Common use of RETAIN APPROPRIATE CONSULTANTS TO REVIEW AND INVESTIGATE THE CONDITION OF THE PREMISES Clause in Contracts

RETAIN APPROPRIATE CONSULTANTS TO REVIEW AND INVESTIGATE THE CONDITION OF THE PREMISES. SAID INVESTIGATION SHOULD INCLUDE BUT NOT BE LIMITED TO: THE POSSIBLE PRESENCE OF HAZARDOUS SUBSTANCES, THE ZONING OF THE PREMISES, THE STRUCTURAL INTEGRITY, THE CONDITION OF THE ROOF AND OPERATING SYSTEMS, AND THE SUITABILITY OF THE PREMISES FOR LESSEE'S INTENDED USE. WARNING: IF THE PREMISES IS LOCATED IN A STATE OTHER THAN CALIFORNIA, CERTAIN PROVISIONS OF THE LEASE MAY NEED TO BE REVISED TO COMPLY WITH THE LAWS OF THE STATE IN WHICH THE PREMISES IS LOCATED. -------------------------------------------------------------------------------- The parties hereto have executed this lease at the place and on the dates specified above their respective signatures. Executed at: Irvine, California Executed at: York, Pennsylvania ------------------------- --------------------------- on: March , 2000 on: March , 2000 ---------------------------------- ----------------------------------- By Lessor By Lessee LNR Santa ▇▇▇▇▇ I LLC, Delaware limited United Defense L.P., a Delaware limited --------------------------------------- --------------------------------------- liability company partnership --------------------------------------- --------------------------------------- By: LEGEND OAKS LIMITED PARTNERSHIP, -------------------------------- a Delaware limited partnership, its member ------------------------------------------ By: LENNAR LEGEND OAKS Name Printed:▇▇▇▇▇ ▇▇▇▇▇▇ ---------------------------------------- --------------------- HOLDINGS INC., a Colorado Corporation, Title: Vice President and General --------------------------------------- -------------------------- its general partner Manager ------------------- ------- By: Title: Vice President and General Manager ---------------------------------------- ------------------------------------- Name Printed: ------------------------------ Title: Vice President By: ------------------------------------- ---------------------------------------- Address: ▇▇▇▇▇ ▇▇▇ ▇▇▇▇▇▇ ▇▇▇▇▇▇, Suite 540 Name Printed: ---------------------------------- ------------------------------ ▇▇▇▇▇▇, ▇▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇ Title: Attention: ▇▇▇▇ ▇▇▇▇▇ ---------------------------------- ------------------------------------- Address: ▇▇▇▇ ▇▇▇▇▇▇▇ ▇▇▇▇▇▇ ----------------------------------- Santa Clara, California 95050 ----------------------------------- Telephohne: (▇▇▇) ▇▇▇-▇▇▇▇ Telephohne: (▇▇▇) ▇▇▇-▇▇▇▇ --------------------------------- -------------------------------- Facsimile: (▇▇▇) ▇▇▇-▇▇▇▇ Facsimile: (▇▇▇) ▇▇▇-▇▇▇▇ --------------------------------- --------------------------------- Federal ID No. Federal ID No. ------------------------------ ----------------------------- Initials ---------- ---------

RETAIN APPROPRIATE CONSULTANTS TO REVIEW AND INVESTIGATE THE CONDITION OF THE PREMISES. SAID INVESTIGATION SHOULD INCLUDE BUT NOT BE LIMITED TO: THE POSSIBLE PRESENCE OF HAZARDOUS SUBSTANCES, THE ZONING OF THE PREMISESPROPERTY, THE STRUCTURAL INTEGRITY, THE CONDITION OF THE ROOF AND OPERATING SYSTEMS, AND THE SUITABILITY OF THE PREMISES FOR LESSEESUBLESSEES'S INTENDED USE. WARNING: IF THE PREMISES SUBJECT PROPERTY IS LOCATED IN A STATE OTHER THAN CALIFORNIA, CERTAIN PROVISIONS OF THE LEASE SUBLEASE MAY NEED TO BE REVISED TO COMPLY WITH THE LAWS OF THE STATE IN WHICH THE PREMISES PROPERTY IS LOCATED. -------------------------------------------------------------------------------- The parties hereto have executed this lease at the place and on the dates specified above their respective signaturesSHINHO ELECTRONICS & COMMUNICATIONS, INC. A CALIFORNIA CORPORATION Executed at: Irvine--------------------- ----------------------------------- on: By ------------------------------- --------------------------------- Address: By ------------------------- --------------------------------- "Sublessor" (Corporate Seal) DIAMOND ENTERTAINMENT CORPORATION, California INC. A CALIFORNIA CORPORATION Executed at: York, Pennsylvania ------------------------- --------------------------- ---------------------- ------------------------------------ on: March , 2000 on: March , 2000 ---------------------------------- ----------------------------------- 8/6/98 By Lessor By Lessee LNR Santa ▇▇▇▇▇ I LLC, Delaware limited United Defense L.P., a Delaware limited --------------------------------------- --------------------------------------- liability company partnership --------------------------------------- --------------------------------------- By: LEGEND OAKS LIMITED PARTNERSHIP, -------------------------------- a Delaware limited partnership, its member ------------------------------------------ By: LENNAR LEGEND OAKS Name Printed:/s/ ▇▇▇▇▇ ▇.▇▇▇. ▇▇ ---------------------------------------- --------------------- HOLDINGS INC., a Colorado Corporation, Title: Vice President and General --------------------------------------- -------------------------- its general partner Manager ------------------- ------- By: Title: Vice President and General Manager ---------------------------------------- ------------------------------------- Name Printed: ------------------------------ Title: Vice President By: ------------------------------------- ---------------------------------------- -------------------------------- ---------------------------------- Address: ▇▇▇▇▇ ▇▇▇ By --------------------------- ---------------------------------- "Sublessee" (Corporate Seal) MT. ▇▇▇▇▇▇ ▇▇▇▇▇▇PROPERTIES, Suite 540 Name PrintedA CALIFORNIA CORPORATION Executed at: --------------------- ------------------------------------ on: By ------------------------------- ---------------------------------- ------------------------------ ▇▇▇▇▇▇, ▇▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇ Title: Attention: ▇▇▇▇ ▇▇▇▇▇ ---------------------------------- ------------------------------------- Address: ▇▇▇▇ ▇▇▇▇▇▇▇ ▇▇▇▇▇▇ ----------------------------------- Santa Clara, California 95050 ----------------------------------- Telephohne: By -------------------------- ---------------------------------- "Master Lessor" (▇▇▇Corporate Seal) ▇▇▇EXHIBIT I STANDARD INDUSTRIAL/COMMERCIAL MULTI-▇▇▇▇ Telephohne: (▇▇▇) ▇▇▇TENANT LEASE-▇▇▇▇ --------------------------------- -------------------------------- Facsimile: (▇▇▇) ▇▇▇-▇▇▇▇ Facsimile: (▇▇▇) ▇▇▇-▇▇▇▇ --------------------------------- --------------------------------- Federal ID No. Federal ID No. ------------------------------ ----------------------------- Initials ---------- ---------NET

RETAIN APPROPRIATE CONSULTANTS TO REVIEW AND INVESTIGATE THE CONDITION OF THE PREMISES. SAID INVESTIGATION SHOULD INCLUDE BUT NOT BE LIMITED TO: THE POSSIBLE PRESENCE OF HAZARDOUS SUBSTANCES, THE ZONING OF THE PREMISES, THE STRUCTURAL INTEGRITY, THE CONDITION OF THE ROOF AND OPERATING SYSTEMS, AND THE SUITABILITY OF THE PREMISES FOR LESSEE'S INTENDED USE. WARNING: ; IF THE PREMISES IS LOCATED IN A STATE OTHER THAN CALIFORNIA, CERTAIN PROVISIONS OF THE LEASE MAY NEED TO BE REVISED TO COMPLY WITH THE LAWS OF THE STATE IN WHICH THE PREMISES IS LOCATED. -------------------------------------------------------------------------------- The parties hereto herein have executed this lease Lease at the place and on the dates specified above their respective signatures. Executed at: IrvineNEWPORT BEACH, California CA Executed at: YorkIRVINE, Pennsylvania ------------------------- --------------------------- onCA On: March NOVEMBER 18, 2000 on2005 On: March NOVEMBER 11, 2000 ---------------------------------- ----------------------------------- 2005 By Lessor LESSOR: By Lessee LNR Santa ▇▇▇▇▇ I LLC, Delaware limited United Defense L.P., a Delaware limited --------------------------------------- --------------------------------------- liability company partnership --------------------------------------- --------------------------------------- ByLESSEE: LEGEND OAKS LIMITED PARTNERSHIP, -------------------------------- a Delaware limited partnership, its member ------------------------------------------ By: LENNAR LEGEND OAKS Name Printed:▇▇▇▇▇ ▇▇▇▇ ▇▇▇▇▇ ---------------------------------------- --------------------- HOLDINGS TRIMEDYNE, INC., a Colorado Corporation, Title: Vice President and General --------------------------------------- -------------------------- its general partner Manager ------------------- ------- A NEVADA COPRORATION ----------------------------------- ------------------------------------- By: Title/S/ ▇▇▇▇▇ JUNE KITTS By: Vice President and General Manager ---------------------------------------- ------------------------------------- /S/ ▇▇▇▇▇ ▇. GLEIK -------------------------------- ---------------------------------- Name Printed: ------------------------------ Title: Vice President By: ------------------------------------- ---------------------------------------- Address▇▇▇▇▇ JUNE KITTS Name Printed: ▇▇▇▇▇ ▇▇▇ ▇▇▇. GLEIK ---------------------- ------------------------ Title: OWNER Title: PRESIDENT & COO ----------------------------- ------------------------------ Address: ▇▇▇ ▇▇▇▇▇▇, Suite 540 Name Printed: ---------------------------------- ------------------------------ ▇▇▇▇▇▇, ▇▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇ Title: Attention: ▇▇▇▇ Address: ▇▇▇▇▇ ---------------------------------- ------------------------------------- Address: ▇▇▇▇ ▇▇▇▇▇▇▇ -------------------------- ----------------------------- ▇▇▇▇ ▇▇▇▇▇, ▇▇ ▇▇▇▇▇-▇▇▇▇ ▇▇▇▇▇▇, ▇▇ ▇▇▇▇▇ ----------------------------------- Santa Clara, California 95050 ----------------------------------- Telephohne------------------------------------- Telephone: (▇▇▇) ▇▇▇-▇▇▇▇ TelephohneTelephone: (▇▇▇) ▇▇▇-▇▇▇▇ --------------------------------- -------------------------------- ------------------------- --------------------------- Facsimile: (▇▇▇) ▇▇▇-▇▇▇▇ Facsimile: (▇▇▇) ▇▇▇-▇▇▇▇ --------------------------------- --------------------------------- ------------------------- --------------------------- Federal ID No. Federal ID No. ------------------------------ ----------------------------- Initials ---------- ---------▇▇-▇▇▇▇▇▇▇ --------------------- ----------------------- BROKER: BROKER: ▇▇▇ & Associates(R)-Newport Beach Inc. ▇▇▇▇▇▇▇, Inc.

RETAIN APPROPRIATE CONSULTANTS TO REVIEW AND INVESTIGATE THE CONDITION OF THE PREMISES. SAID INVESTIGATION SHOULD INCLUDE BUT NOT BE LIMITED TO: THE POSSIBLE PRESENCE OF HAZARDOUS SUBSTANCES, THE ZONING OF THE PREMISES, THE STRUCTURAL INTEGRITY, THE CONDITION OF THE ROOF AND OPERATING SYSTEMS, AND THE SUITABILITY OF THE PREMISES FOR LESSEE'S INTENDED USE. WARNING: IF THE PREMISES IS LOCATED IN A STATE OTHER THAN CALIFORNIA, CERTAIN PROVISIONS OF THE LEASE MAY NEED TO BE REVISED TO COMPLY WITH THE LAWS OF THE STATE IN WHICH THE PREMISES IS LOCATED. -------------------------------------------------------------------------------- The parties hereto have executed this lease Lease at the place and on the dates specified above their respective signatures. Executed at: IrvineMalibu, California CA Executed at: YorkSan Diego, Pennsylvania CA ----------------------------- ------------------------- --------------------------- on: March , 2000 8/11/97 on: March , 2000 8/7/97 -------------------------------------- ---------------------------------- ----------------------------------- By Lessor LESSOR: By Lessee LNR Santa LESSEE: ▇.▇. ▇▇▇▇▇▇ I LLCCO., Delaware limited United Defense L.P.RECEPTOR TECHNOLOGIES INC., ----------------------------------------- ------------------------------------- a California corporation a Delaware limited --------------------------------------- --------------------------------------- liability company partnership --------------------------------------- --------------------------------------- corporation ----------------------------------------- ------------------------------------- By: LEGEND OAKS LIMITED PARTNERSHIP, -------------------------------- a Delaware limited partnership, its member ------------------------------------------ /s/ ▇▇▇▇▇ ▇. ▇▇▇▇▇▇▇ By: LENNAR LEGEND OAKS Name Printed:▇/s/ ▇▇▇▇ ▇▇▇▇▇▇▇▇▇ ---------------------------------------- --------------------- HOLDINGS INC., a Colorado Corporation, Title: Vice President and General --------------------------------------- -------------------------- its general partner Manager ------------------- ------- By: Title: Vice President and General Manager ---------------------------------------- ------------------------------------- Name Printed: ------------------------------ Title: Vice President By: ------------------------------------- ---------------------------------------- Address-------------------------------------- ---------------------------------- Printed Name: ▇▇▇▇▇ ▇. ▇▇▇▇▇▇▇ Printed Name: ▇▇▇▇ ▇▇▇▇▇▇▇▇▇ ---------------------------- ------------------------ Title: PRESIDENT Title: VICE PRESIDENT ----------------------------------- ------------------------------- ▇▇▇▇▇▇ FAMILY REVOCABLE TRUST By: /s/ ▇▇▇ ▇. ▇▇▇▇▇▇▇▇ By: -------------------------------------- ---------------------------------- Printed Name: ▇▇▇ ▇. ▇▇▇▇▇▇▇▇ Printed Name: ---------------------------- ------------------------ Title: TRUSTEE Title: ----------------------------------- ------------------------------- Address: Address: --------------------------------- ----------------------------- Telephone:( ) Telephone:( ) ------------------------------- --------------------------- Facsimile:( ) Facsimile:( ) ------------------------------- --------------------------- Federal ID No. Federal ID No. --------------------------- ----------------------- ADDITIONAL SIGNATURES FOLLOW ON PAGE 12-A ----------------------------------------- NOTE: These forms are often modified to meet changing requirements of law and industry needs. Always write or call to make sure you are utilizing the most current form: AMERICAN INDUSTRIAL REAL ESTATE ASSOCIATION, ▇▇▇ ▇▇. ▇▇▇▇▇▇ ▇▇▇▇▇▇, Suite 540 Name Printed: ---------------------------------- ------------------------------ ▇▇▇▇▇ ▇▇▇, ▇▇▇ ▇▇▇▇▇▇▇, ▇▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇, (▇▇▇) ▇▇▇-▇▇▇▇, Fax No. (▇▇▇) ▇▇▇-▇▇▇▇ PAGE 12 LESSOR: ▇▇▇▇▇▇ FAMILY REVOCABLE TRUST By: /s/ ▇▇▇▇▇ ▇. ▇▇▇▇▇▇▇ -------------------------------------- Printed Name: ▇▇▇▇▇ ▇. ▇▇▇▇▇▇▇ ---------------------------- Title: AttentionTRUSTEE ----------------------------------- Address: --------------------------------- ----------------------------------------- Telephone:( ) ------------------------------- Facsimile:( ) ------------------------------- Federal ID No. --------------------------- By: /s/ ▇▇▇▇▇▇▇▇▇ ▇▇▇▇ ▇▇▇▇▇▇ ---------------------------------- ------------------------------------- Address-------------------------------------- Name Printed: ▇▇▇▇▇▇▇▇▇ ▇▇▇▇ ▇▇▇▇▇▇ ---------------------------- Title: TRUSTEE ----------------------------------- Address: --------------------------------- ----------------------------------------- Telephone:( ) ------------------------------- Facsimile:( ) ------------------------------- Federal ID No. --------------------------- ADDENDUM NO. 1 This Addendum No. 1 (hereinafter referred to as the "Agreement") is entered into as of August 15, 1997 (hereinafter referred to as the "Effective Date") by and between ▇. ▇. ▇▇▇▇▇▇ CO., a California corporation as to an undivided 72.6568% interest, and ▇▇▇▇▇▇ FAMILY REVOCABLE TRUST, as to an undivided 27.3432% interest (hereinafter collectively referred to as the "Lessor") and RECEPTOR TECHNOLOGIES INC., a Delaware corporation (hereinafter referred to as "Lessee") and is made with reference to the following facts: A. Lessor and Lessee are, concurrently with the execution of this Agreement, entering into a written STANDARD INDUSTRIAL/COMMERCIAL SINGLE-TENANT LEASE-NET (hereinafter referred to as the "Lease") of and to those certain premises in San Diego, California commonly known as and located at ▇▇▇▇ ▇▇▇▇▇▇▇▇ ▇▇▇▇▇▇ ----------------------------------- Santa Clara, California 95050 ----------------------------------- Telephohne: (▇▇▇) ▇▇▇-▇▇▇▇ Telephohne: and as designated, depicted or outlined on Exhibit "A" attached to the Lease consisting of a single building containing approximately 28,900 square feet of floor area situated on an asphalt parking lot (hereinafter referred to as the "Premises"). ▇. ▇▇▇) ▇▇▇-▇▇▇▇ --------------------------------- -------------------------------- Facsimile: (▇▇▇) ▇▇▇-▇▇▇▇ Facsimile: (▇▇▇) ▇▇▇-▇▇▇▇ --------------------------------- --------------------------------- Federal ID No. Federal ID No. ------------------------------ ----------------------------- Initials ---------- ---------and Lessee wish to amend and modify the Lease in certain respects and affirm, ratify and confirm the Lease in all other particulars.

RETAIN APPROPRIATE CONSULTANTS TO REVIEW AND INVESTIGATE THE CONDITION OF THE PREMISES. SAID INVESTIGATION SHOULD INCLUDE BUT NOT BE LIMITED TO: THE POSSIBLE PRESENCE OF HAZARDOUS SUBSTANCES, THE ZONING OF THE PREMISES, THE STRUCTURAL INTEGRITY, THE CONDITION OF THE ROOF AND OPERATING SYSTEMS, AND THE SUITABILITY OF THE PREMISES FOR LESSEE'S INTENDED USE. WARNING: IF THE PREMISES IS LOCATED IN A STATE OTHER THAN CALIFORNIA, CERTAIN ------- PROVISIONS OF THE LEASE MAY NEED TO BE REVISED TO COMPLY WITH THE LAWS OF THE STATE IN WHICH THE PREMISES IS LOCATED. -------------------------------------------------------------------------------- The parties hereto have executed this lease excuted the Lease at the place and on the dates specified above their respective signatures. Executed at: Irvine, California Executed at: York, Pennsylvania ------------------------- --------------------------- ----------------------- ----------------------------- on: March , 2000 on: March -------------------------------- ------------------------------------ By LESSOR: By LESSEE: EAGLE ROCK TOWERS, 2000 ---------------------------------- ----------------------------------- By Lessor By Lessee LNR Santa ▇▇▇▇▇ I LLC, Delaware LLC First Scientific Equity Devices Trust -------------------------------- ----------------------------------------- a California limited United Defense L.P., liability a Delaware limited --------------------------------------- --------------------------------------- liability Connecticut trust -------------------------------- ----------------------------------------- company partnership --------------------------------------- --------------------------------------- -------------------------------- By: LEGEND OAKS LIMITED PARTNERSHIP, -------------------------------- a Delaware limited partnership, its member ------------------------------------------ By: LENNAR LEGEND OAKS --------------------------------- -------------------------------------- Name Printed: Name Printed: ---------------------- ---------------------------- Title: Title: ----------------------------- ----------------------------------- By: By: --------------------------------- -------------------------------------- Name Printed: Name Printed: ---------------------- ---------------------------- Title: Title: ----------------------------- ----------------------------------- Address: Address: --------------------------- --------------------------------- ----------------------------------- ----------------------------------------- Telephone:▇▇( ) Telephone:( ) ------------------- ------------------------- Facsimile: ( ) Facsimile: ( ) ---------------- ----------------------- Federal ID No. Federal ID NO. --------------------- --------------------------- NOTE: These forms are often modified to meet changing requirements of law and industry needs. Always write or call to make sure you are utilizing the most current form. AMERICAN INDUSTRIAL REAL ESTATE ASSOCIATION, ▇▇▇ ▇▇▇▇▇▇ ---------------------------------------- --------------------- HOLDINGS INC., a Colorado Corporation, Title: Vice President and General --------------------------------------- -------------------------- its general partner Manager ------------------- ------- By: Title: Vice President and General Manager ---------------------------------------- ------------------------------------- Name Printed: ------------------------------ Title: Vice President By: ------------------------------------- ---------------------------------------- Address: ▇▇▇▇▇ ▇▇▇ . ▇▇▇▇▇▇ ▇▇▇▇▇▇, Suite 540 Name Printed: ---------------------------------- ------------------------------ ▇▇▇▇▇ ▇▇▇, ▇▇▇ ▇▇▇▇▇▇▇, ▇▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇ Title: Attention: ▇▇▇▇ ▇▇▇▇▇ ---------------------------------- ------------------------------------- Address: ▇▇▇▇ ▇▇▇▇▇▇▇ ▇▇▇▇▇▇ ----------------------------------- Santa Clara, California 95050 ----------------------------------- Telephohne: . (▇▇▇) ▇▇▇-▇▇▇▇ Telephohne: Fax No. (▇▇▇) ▇▇▇-▇▇▇▇ --------------------------------- -------------------------------- Facsimile: EXHIBIT "A" LEGAL DESCRIPTION ----------------- The Premises shall include any device, equipment, structure, building, material and apparatus, or improvement currently located on the real property. References in the Lease to the "Building" shall include any of the foregoing. EXHIBIT B-2 ----------- FORM OF PURCHASE AGREEMENT -------------------------- PURCHASE AGREEMENT ------------------ THIS AGREEMENT (▇▇▇"Agreement") ▇▇▇-▇▇▇▇ Facsimile: is entered into this __ day of ____________, by and between FIRST SCIENTIFIC DEVICES EQUITY TRUST, a Connecticut trust (▇▇▇"Buyer") ▇▇▇-▇▇▇▇ --------------------------------- --------------------------------- Federal ID No. Federal ID No. ------------------------------ ----------------------------- Initials ---------- ---------and EAGLE ROCK TOWERS, LLC, a California limited liability company ("Seller").

RETAIN APPROPRIATE CONSULTANTS TO REVIEW AND INVESTIGATE THE CONDITION OF THE PREMISES. SAID INVESTIGATION SHOULD INCLUDE BUT NOT BE LIMITED TO: THE POSSIBLE PRESENCE OF HAZARDOUS SUBSTANCES, THE ZONING OF THE PREMISES, THE STRUCTURAL INTEGRITY, THE CONDITION OF THE ROOF AND OPERATING SYSTEMS, AND THE SUITABILITY OF THE PREMISES FOR LESSEE'S INTENDED USE. WARNING: IF THE PREMISES IS LOCATED IN A STATE OTHER THAN CALIFORNIA, CERTAIN PROVISIONS OF THE LEASE MAY NEED TO BE REVISED TO COMPLY WITH THE LAWS OF THE STATE IN WHICH THE PREMISES IS LOCATED. -------------------------------------------------------------------------------- The parties Parties hereto have executed this lease Lease at the place and on the dates specified above their respective signatures. Executed at: IrvineVan Nuys, California CA Executed at: YorkVan Nuys, Pennsylvania ------------------------- --------------------------- CA ----------------------------------------- -------------------------------------- on: March November 8, 2000 2001 on: March November 8, 2000 ---------------------------------- ----------------------------------- By Lessor By Lessee LNR Santa 2001 -------------------------------------------------- ------------------------------------------------ by LESSOR: by LESSEE: ELBAR INVESTMENT, L.P. TRIO-TECH INTERNATIONAL, a California ----------------------------------------------------- --------------------------------------------------- corporation _____________________________________________________ --------------------------------------------------- By:__________________________________________________ By: /s/ ▇▇▇▇ ▇. ▇▇▇▇▇▇▇▇ I LLC, Delaware limited United Defense L.P., a Delaware limited ------------------------------------------------ Name Printed: ▇▇▇▇ ▇. ▇▇▇▇▇▇▇ - Trustee The ▇▇▇▇ Name Printed: [ILLEGIBLE] --------------------------------------- --------------------------------------- liability company partnership --------------------------------------- --------------------------------------- ByTitle: LEGEND OAKS LIMITED PARTNERSHIP, -------------------------------- a Delaware limited partnership, its member ------------------------------------------ By: LENNAR LEGEND OAKS Name Printed:▇▇▇▇▇ ▇▇▇▇▇▇▇ ---------------------------------------- --------------------- HOLDINGS INC., a Colorado Corporation, Trust - General Partner Title [ILLEGIBLE] ---------------------------------------------- ---------------------------------------------- By:__________________________________________________ By:________________________________________________ Name Printed:________________________________________ Name Printed:______________________________________ Title:_______________________________________________ Title: Vice President and General --------------------------------------- -------------------------- its general partner Manager ------------------- ------- By: Title: Vice President and General Manager ---------------------------------------- ------------------------------------- Name Printed: ------------------------------ Title: Vice President By: ------------------------------------- ---------------------------------------- ____________________________________________ Address: ▇▇▇▇ ▇▇▇ ▇▇▇▇ ▇▇▇▇▇▇▇▇▇, ▇▇▇▇▇ ▇, Van Address: ▇▇▇▇▇ ▇▇▇▇▇▇ ▇▇▇▇▇▇, Suite 540 Name Printed▇▇▇ ▇▇▇▇, ▇▇ -------------------------------------------- ------------------------------------------ ▇▇▇▇, ▇▇ ▇▇▇▇▇ 91411 -------------------------------------------- ------------------------------------------ Telephone: ---------------------------------- ------------------------------ (▇▇▇) ▇▇▇-▇▇▇▇ Telephone: (___) __________________________________ ----- ------------------------------------ Facsimile: (▇▇▇) ▇▇▇-▇▇▇▇ Facsimile (___) __________________________________ ----- ------------------------------------ Federal ID ▇▇. ▇▇-▇▇▇▇▇▇▇ Federal ID No._____________________________________ -------------------------------------- NOTE: These forms are often modified to meet changing requirements of law and industry needs. Always write or call to make sure you are utilizing the most current form: AMERICAN INDUSTRIAL REAL ESTATE ASSOCIATION, ▇▇▇ ▇▇. ▇▇▇▇▇▇ ▇▇▇▇▇▇, ▇▇▇▇▇ ▇▇▇, ▇▇▇ ▇▇▇▇▇▇▇, ▇▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇ Title: Attention: ▇▇▇▇ ▇▇▇▇▇ ---------------------------------- ------------------------------------- Address: ▇▇▇▇ ▇▇▇▇▇▇▇ ▇▇▇▇▇▇ ----------------------------------- Santa Clara, California 95050 ----------------------------------- Telephohne: . (▇▇▇) ▇▇▇-▇▇▇▇ Telephohne: ▇. Fax No. (▇▇▇) )▇▇▇-▇▇▇▇ --------------------------------- -------------------------------- FacsimileADDENDUM TO LEASE DATED: (November 8, 2001 PROPERTY ADDRESS: ▇▇▇) ▇▇▇-▇▇▇▇ Facsimile: (▇▇▇) ▇▇▇-▇▇▇▇ --------------------------------- --------------------------------- Federal ID No▇▇▇▇▇▇, Van Nuys LESSOR: ELBAR INVESTMENTS, L.P. LESSER: TRIO-TECH INTERNATIONAL, a California corporation 50. Federal ID No. ------------------------------ ----------------------------- Initials ---------- ---------ADJUSTMENT OF BASE RENT.

RETAIN APPROPRIATE CONSULTANTS TO REVIEW AND INVESTIGATE THE CONDITION OF THE PREMISES. SAID INVESTIGATION SHOULD INCLUDE BUT NOT BE LIMITED TO: THE POSSIBLE PRESENCE OF HAZARDOUS SUBSTANCES, THE ZONING OF THE PREMISESPROPERTY, THE STRUCTURAL INTEGRITY, THE CONDITION OF THE ROOF AND OPERATING SYSTEMS, AND THE SUITABILITY OF THE PREMISES FOR LESSEESUBLESSEE'S INTENDED USE. WARNING: IF THE PREMISES SUBJECT PROPERTY IS LOCATED IN A STATE OTHER THAN CALIFORNIA, CERTAIN PROVISIONS OF THE LEASE SUBLEASE MAY NEED TO BE REVISED TO COMPLY WITH THE LAWS OF THE STATE IN WHICH THE PREMISES PROPERTY IS LOCATED. -------------------------------------------------------------------------------- The parties hereto have executed this lease at the place and on the dates specified above their respective signatures. ------------------------------------------------------------------------------- Executed at: Irvine:___________________ Ciphergen Biosystems, California Executed at: York, Pennsylvania ------------------------- --------------------------- Inc. on: March , 2000 on: March , 2000 ---------------------------------- ----------------------------------- :____________________________ ---------------------------------------- Address:_______________________ By Lessor By Lessee LNR Santa /s/ ▇▇▇▇▇ I LLC, Delaware limited United Defense L.P., a Delaware limited --------------------------------------- --------------------------------------- liability company partnership --------------------------------------- --------------------------------------- By: LEGEND OAKS LIMITED PARTNERSHIP, -------------------------------- a Delaware limited partnership, its member ------------------------------------------ By: LENNAR LEGEND OAKS Name Printed:▇▇▇▇▇ ▇▇. ▇▇▇▇ ---------------------------------------- --------------------- HOLDINGS INC., a Colorado Corporation, Title: Vice President and General --------------------------------------- -------------------------- its general partner Manager ------------------- ------- By: Title: Vice President and General Manager ---------------------------------------- _______________________________ ------------------------------------- Name Printed: ------------------------------ Title: Vice President By: ------------------------------------- ---------------------------------------- Address: ▇▇▇▇▇ ▇▇▇ ▇By ▇▇▇▇▇ ▇▇▇▇▇▇, Suite 540 Name Printed: ---------------------------------- ------------------------------ ▇▇▇▇▇▇Vice President Operations "Sublessor" (Corporate Seal) Executed at:___________________ BigBand Networks, ▇▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇ Title: Attention: ▇▇▇▇ ▇▇▇▇▇ ---------------------------------- ------------------------------------- Inc. on:____________________________ ---------------------------------------- Address: :_______________________ By /s/ ▇▇▇▇ ▇▇▇▇▇▇▇ -▇▇▇▇▇▇▇▇ ----------------------------------- Santa Clara, California 95050 ----------------------------------- Telephohne: (_______________________________ ------------------------------------- By ▇▇▇) ▇ ▇▇▇▇▇▇-▇▇▇▇ Telephohne: (▇▇▇) ▇▇▇-▇▇▇▇ --------------------------------- -------------------------------- Facsimile: , President & CEO "Sublessee" (▇▇▇) ▇▇▇-▇▇▇▇ Facsimile: (▇▇▇) ▇▇▇-▇▇▇▇ --------------------------------- --------------------------------- Federal ID No. Federal ID No. ------------------------------ ----------------------------- Initials ---------- ---------Corporate Seal)

RETAIN APPROPRIATE CONSULTANTS TO REVIEW AND INVESTIGATE THE CONDITION OF THE PREMISES. SAID INVESTIGATION SHOULD INCLUDE BUT NOT BE LIMITED TO: THE POSSIBLE PRESENCE OF HAZARDOUS SUBSTANCES, THE ZONING OF THE PREMISES, THE STRUCTURAL INTEGRITY, THE CONDITION OF THE ROOF AND OPERATING SYSTEMS, AND THE SUITABILITY OF THE PREMISES FOR THE LESSEE'S INTENDED USE. WARNING: IF THE PREMISES IS LOCATED IN A STATE OTHER THAN CALIFORNIA, CERTAIN PROVISIONS OF THE LEASE MAY NEED TO BE REVISED TO COMPLY WITH THE LAWS OF THE STATE IN WHICH THE PREMISES IS LOCATED. -------------------------------------------------------------------------------- The parties Parties hereto have executed this lease Lease at the place and on the dates specified above their respective signatures. Executed at: Irvine, California Executed at: York, Pennsylvania ------------------------- --------------------------- ----------------------- ----------------------- on: March , 2000 on: March , 2000 ---------------------------------- ----------------------------------- By Lessor By Lessee LNR Santa --------------------------------- --------------------------------- by LESSOR: by LESSEE: NEXSAN TECHNOLOGIES CORPORATION A DELAWARE CORPORATION ------------------------------------ ------------------------------------ By: By: --------------------------------- --------------------------------- Name Printed: ▇▇▇▇▇▇ I LLC, Delaware limited United Defense L.P., a Delaware limited --------------------------------------- --------------------------------------- liability company partnership --------------------------------------- --------------------------------------- ▇▇▇▇▇ Name Printed: ---------------------- Title: Title: ------------------------------ ------------------------------ By: LEGEND OAKS LIMITED PARTNERSHIP, -------------------------------- a Delaware limited partnership, its member ------------------------------------------ By: LENNAR LEGEND OAKS -------------------------------- -------------------------------- Name Printed:: ▇▇▇▇▇▇▇ ▇▇▇▇▇▇▇ Name Printed: Title: Title: ------------------------------ ------------------------------ Address: ▇▇▇▇▇ ▇▇▇▇▇▇ ---------------------------------------- --------------------- HOLDINGS INC., a Colorado Corporation, Title: Vice President and General --------------------------------------- -------------------------- its general partner Manager ------------------- ------- By: Title: Vice President and General Manager ---------------------------------------- ------------------------------------- Name Printed: ------------------------------ Title: Vice President By: ------------------------------------- ---------------------------------------- Address: ▇▇▇▇▇▇ Address: ▇▇▇▇▇ ▇▇▇▇▇▇ ▇▇▇▇▇▇, Suite 540 Name Printed: ---------------------------------- ------------------------------ ▇▇▇▇▇ ▇▇▇▇ ▇▇▇▇▇▇, ▇▇ ▇▇▇▇▇ ▇▇▇▇▇▇▇▇ ▇▇▇▇▇ Title: Attention: ▇▇, ▇▇ ▇▇▇▇▇ ---------------------------------- ------------------------------------- Address: ▇▇▇▇ ▇▇▇▇▇▇▇ ▇▇▇▇▇▇ ----------------------------------- Santa Clara, California 95050 ----------------------------------- TelephohneTelephone: (▇▇▇) ▇▇▇-▇▇▇▇ TelephohneTelephone: (▇▇▇) ▇▇▇-▇▇▇▇ --------------------------------- -------------------------------- Facsimile: (▇▇▇) ▇▇▇-▇▇▇▇ Facsimile: (▇▇▇) ▇▇▇-▇▇▇▇ --------------------------------- --------------------------------- Federal ID No. Federal ID No. ------------------------------ ----------------------------- Initials ---------- ------------------------------ --------------------- NOTE: These forms are often modified to meet changing requirements of law and industry needs. Always write or call to make sure you are utilizing the most current form: AMERICAN INDUSTRIAL REAL ESTATE ASSOCIATION, ▇▇▇ ▇▇. ▇▇▇▇▇▇ ▇▇▇▇▇▇, ▇▇▇▇▇ ▇▇▇, ▇▇▇ ▇▇▇▇▇▇▇, ▇▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇. (▇▇▇) ▇▇▇-▇▇▇▇. Fax No. (▇▇▇) ▇▇▇-▇▇▇▇ ADDENDUM TO LEASE DATED FEBRUARY 6, 2001 BY AND BETWEEN ▇▇▇▇▇▇ ▇▇▇▇▇ AND ▇▇▇▇▇▇▇ ▇▇▇▇▇▇▇, AS LESSOR AND NEXSAN TECHNOLOGIES CORP., AS LESSEE

RETAIN APPROPRIATE CONSULTANTS TO REVIEW AND INVESTIGATE THE CONDITION OF THE PREMISES. SAID INVESTIGATION SHOULD INCLUDE BUT NOT BE LIMITED TO: . THE POSSIBLE PRESENCE OF HAZARDOUS SUBSTANCES, THE ZONING OF THE PREMISES, THE STRUCTURAL INTEGRITY, THE CONDITION OF THE ROOF AND OPERATING SYSTEMS, AND THE SUITABILITY OF THE PREMISES FOR LESSEE'S INTENDED USE. WARNING: IF THE PREMISES IS LOCATED IN A STATE OTHER THAN CALIFORNIA, CERTAIN PROVISIONS OF THE LEASE MAY NEED TO BE REVISED TO COMPLY WITH THE LAWS OF THE STATE IN WHICH THE PREMISES IS LOCATED. -------------------------------------------------------------------------------- The parties hereto have executed this lease Lease at the place and on the dates specified above their respective signatures. Executed at: IrvineMenlo Park, California CA Executed at: YorkMountain View, Pennsylvania CA -------------------------- ------------------------- --------------------------- onOn: March July 31, 2000 on1998 On: March July 27, 2000 1998 ----------------------------------- ---------------------------------- ----------------------------------- By Lessor LESSOR: By Lessee LNR Santa ▇▇▇▇▇ I LLC, Delaware limited United Defense L.P., a Delaware limited --------------------------------------- --------------------------------------- liability company partnership --------------------------------------- --------------------------------------- By: LEGEND OAKS LIMITED PARTNERSHIP, -------------------------------- a Delaware limited partnership, its member ------------------------------------------ By: LENNAR LEGEND OAKS Name Printed:▇▇▇▇▇ ▇▇▇▇▇▇ ---------------------------------------- --------------------- HOLDINGS INC., a Colorado Corporation, Title: Vice President and General --------------------------------------- -------------------------- its general partner Manager ------------------- ------- By: Title: Vice President and General Manager ---------------------------------------- ------------------------------------- Name Printed: ------------------------------ Title: Vice President By: ------------------------------------- ---------------------------------------- AddressLESSEE: ▇▇▇▇▇ ▇. ▇▇▇▇▇▇▇ Intrabiotics Pharmaceuticals, Inc. -------------------------------------- ------------------------------------- ▇▇▇▇▇▇ Family Trust -------------------------------------- ------------------------------------- By: /s/ ▇▇▇▇▇ ▇. ▇▇▇▇▇▇▇ By: /s/ ▇▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇ -------------------------------------- ------------------------------------- Name Printed: ▇▇▇▇▇ ▇. ▇▇▇▇▇▇▇ Name Printed: ▇▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇ ------------------------- ------------------------ Title: Trustee Title: President and CEO -------------------------------- ------------------------------- By: /s/ ▇▇▇▇▇▇ ▇▇▇▇▇▇, Suite 540 Name Printed▇ By: ---------------------------------- ------------------------------ /s/ ▇▇▇▇▇ ▇. ▇▇▇▇▇▇, ▇▇ ----------------------------------- ---------------------------------- Name Printed: ▇▇▇▇▇▇ ▇▇▇▇▇▇▇ Name Printed: ▇▇▇▇▇ ▇. ▇▇▇▇▇▇▇▇ ------------------------- ------------------------ Title: Trustee Title: Vice President & CFO -------------------------------- ------------------------------- Address: ▇▇▇▇ ▇▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇ Title: AttentionAddress: ▇▇▇▇ ▇▇▇▇▇ ---------------------------------- ------------------------------------- Address: ▇▇▇▇▇ ▇▇▇. ------------------------------ ----------------------------- ▇▇▇▇▇ ▇▇▇▇, ▇▇ ----------------------------------- Santa Clara, California 95050 ----------------------------------- Telephohne▇▇▇▇▇ Mountain View CA -------------------------------------- ------------------------------------- Telephone: (▇▇▇) ▇▇▇-▇▇▇▇ TelephohneTelephone: (▇▇▇) ▇▇▇-▇▇▇▇ --------------------------------- -------------------------------- ---------------------------- --------------------------- Facsimile: Facsimile: (▇▇▇) ▇▇▇-▇▇▇▇ Facsimile: (▇▇▇) ▇▇▇-▇▇▇▇ --------------------------------- --------------------------------- Federal ID No. Federal ID No. ------------------------------ ----------------------------- Initials ---------- ------------------------------------- ---------------------------

RETAIN APPROPRIATE CONSULTANTS TO REVIEW AND INVESTIGATE THE CONDITION OF THE PREMISES. SAID INVESTIGATION SHOULD INCLUDE BUT NOT BE LIMITED TO: THE POSSIBLE PRESENCE OF HAZARDOUS SUBSTANCES, THE ZONING OF THE PREMISES, THE STRUCTURAL INTEGRITY, THE CONDITION OF THE ROOF AND OPERATING SYSTEMS, AND THE SUITABILITY OF THE PREMISES FOR LESSEE'S INTENDED USE. WARNING: IF THE PREMISES IS LOCATED IN A STATE OTHER THAN CALIFORNIA, CERTAIN PROVISIONS OF THE LEASE MAY NEED TO BE REVISED TO COMPLY WITH THE LAWS OF THE STATE IN WHICH THE PREMISES IS LOCATED. -------------------------------------------------------------------------------- The parties hereto have executed this lease Lease at the place and on the dates specified above to their respective signatures. signatures Executed at: IrvineSanta Anna, California ▇▇ Executed at: YorkDiamond Bar ---------------------------------------- -------------------------------------- on 6/19/98 on 10/14/98 -------------------------------------------------- ------------------------------------------------ by LESSOR by LESSOR Number One Pipeline, Pennsylvania ------------------------- --------------------------- onLLC ----------------------------------------------------- --------------------------------------------------- ----------------------------------------------------- --------------------------------------------------- By: March , 2000 on: March , 2000 ---------------------------------- ----------------------------------- By Lessor By Lessee LNR Santa ▇▇/s/ Rich▇▇▇ I LLC, Delaware limited United Defense L.P., a Delaware limited --------------------------------------- --------------------------------------- liability company partnership --------------------------------------- --------------------------------------- By: LEGEND OAKS LIMITED PARTNERSHIP, -------------------------------- a Delaware limited partnership, its member ------------------------------------------ By: LENNAR LEGEND OAKS Name Printed:▇▇▇▇▇ . ▇▇▇▇▇▇ ---------------------------------------- --------------------- HOLDINGS INC., a Colorado Corporation, By: Leon▇▇▇ ▇. ▇▇▇▇▇▇▇▇▇ -------------------------------------------------- ------------------------------------------------ Name Printed: Rich▇▇▇ ▇. ▇▇▇▇▇▇ Name Printed: Leon▇▇▇ ▇. ▇▇▇▇▇▇▇▇▇ --------------------------------------- -------------------------------------- Title: Vice President and General --------------------------------------- -------------------------- its general partner Manager ------------------- ------- By: Title: Vice President and General Manager ---------------------------------------- ------------------------------------- ---------------------------------------------- -------------------------------------------- By: By: -------------------------------------------------- ----------------------------------------------- Name Printed: ------------------------------ TitleName Printed: Vice President By: ---------------------------------------- ------------------------------------- ---------------------------------------- Address: 850 ▇▇▇▇▇ ▇▇▇ ▇▇▇▇▇▇ ▇▇▇▇▇▇, Suite 540 Name PrintedSanta Ana, CA 92701 Address: ---------------------------------- ------------------------------ ▇▇▇▇▇▇, ▇▇▇▇▇▇▇▇80-0▇▇ ▇▇▇▇▇ Title: Attention: ▇▇▇▇ ▇▇▇▇▇ ---------------------------------- ------------------------------------- Address: ▇▇▇▇ ▇▇▇▇▇▇, ▇▇ ▇▇▇▇▇▇, ▇▇ ----------------------------------- Santa Clara, California 95050 ----------------------------------- Telephohne: (▇▇▇▇▇ -------------------------------------------- ------------------------------------------ ----------------------------------------------------- --------------------------------------------------- Telephone: (714) ▇▇▇-▇▇▇▇ TelephohneTelephone: (▇▇▇760) ▇▇▇-▇▇▇▇ --------------------------------- -------------------------------- ------------------------------------------ ---------------------------------------- Facsimile: (▇▇▇714) ▇▇▇-▇▇▇▇ Facsimile: (▇▇▇) ▇▇▇-▇▇▇▇ --------------------------------- --------------------------------- ------------------------------------------- ---------------------------------------- Federal ID No. .: Federal ID No. ------------------------------ ----------------------------- Initials ---------- ---------.: ------------------------------------- -----------------------------------

RETAIN APPROPRIATE CONSULTANTS TO REVIEW AND INVESTIGATE THE CONDITION OF THE PREMISES. SAID INVESTIGATION SHOULD INCLUDE BUT NOT BE LIMITED TO: THE POSSIBLE PRESENCE OF HAZARDOUS SUBSTANCES, THE ZONING OF THE PREMISESPROPERTY, THE STRUCTURAL INTEGRITY, THE CONDITION OF THE ROOF AND OPERATING SYSTEMS, AND THE SUITABILITY OF THE PREMISES FOR LESSEESUBLESSEE'S INTENDED USE. WARNING: IF THE PREMISES SUBJECT PROPERTY IS LOCATED IN A STATE OTHER THAN ------- CALIFORNIA, CERTAIN PROVISIONS OF THE LEASE SUBLEASE MAY NEED TO BE REVISED TO COMPLY WITH THE LAWS OF THE STATE IN WHICH THE PREMISES PROPERTY IS LOCATED. -------------------------------------------------------------------------------- The parties hereto have executed this lease at the place and on the dates specified above their respective signatures. Executed at: Irvine, California Executed atThermatrix Inc. --------------- On By: York, Pennsylvania ------------------------- --------------------------- on: March , 2000 on: March , 2000 ---------------------------------- ----------------------------------- By Lessor By Lessee LNR Santa ------------------------------- ------------------------------------- ▇▇▇▇▇▇ I LLC▇. ▇▇▇▇▇▇, Delaware limited United Defense L.P.VP, Administration & Corporate Secretary Address: ▇▇▇ ▇. ▇▇▇▇▇▇ Road By: ------------------ ------------------------------------- ▇▇▇▇▇▇▇▇▇, ▇▇ ▇▇▇▇▇ -------------------- "Sublessor" (Corporate Seal) Executed at TrueLink, Inc., a Delaware limited --------------------------------------- --------------------------------------- liability company partnership --------------------------------------- --------------------------------------- California Corporation ---------------------- ----------------------------------------- On: By: LEGEND OAKS LIMITED PARTNERSHIP------------------------------- -------------------------------------- Address: ▇▇▇▇ ▇. ▇▇▇▇▇▇▇ St., -------------------------------- a Delaware limited partnership, its member ------------------------------------------ By: LENNAR LEGEND OAKS Name Printed:------------------------- -------------------------------------- ▇▇▇ ▇▇▇▇ ▇▇▇▇▇▇ ---------------------------------------- --------------------- HOLDINGS INC.▇▇ ▇▇▇▇▇ ------------------------- "Sublessee" (Corporate Seal) Executed at Clinimetrics Research Associates, a Colorado Corporation, TitleInc. ----------------------------------------- On: Vice President and General --------------------------------------- -------------------------- its general partner Manager ------------------- ------- By: Title: Vice President and General Manager ---------------------------------------- ------------------------------------- Name Printed: ------------------------------ Title: Vice President By: ------------------------------------- ---------------------------------------- ------------------------------- -------------------------------------- Address: ▇▇▇▇ ▇. ▇▇▇ ▇▇., By: ------------------------- -------------------------------------- ▇▇▇ ▇▇▇▇▇▇ ▇▇▇▇▇▇, Suite 540 Name Printed: ---------------------------------- ------------------------------ ▇▇▇▇▇▇, ▇▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇ Title: Attention: ▇▇▇▇ ▇▇▇▇▇ ---------------------------------- ------------------------------------- Address: ▇▇▇▇ ▇▇▇▇▇▇▇ ▇▇▇▇▇▇ ----------------------------------- Santa Clara, California 95050 ----------------------------------- Telephohne: (▇▇▇) ▇▇▇-▇▇▇▇ Telephohne: (▇▇▇) ▇▇▇-▇▇▇▇ --------------------------------- -------------------------------- Facsimile: (▇▇▇) ▇▇▇-▇▇▇▇ Facsimile: (▇▇▇) ▇▇▇-▇▇▇▇ --------------------------------- --------------------------------- Federal ID No. Federal ID No. ------------------------------ ----------------------------- Initials ---------- ----------------------------------