1 EXHIBIT 10.16 SUPPLEMENT TO COLLATERAL ASSIGNMENT This Supplement to Collateral Assignment is dated as of September 18, 1996 to supplement the Collateral Assignment, Patent Mortgage and Security Agreement (the "Collateral Assignment"), dated as of March 31, 1994, by Emulex Corporation, InterConnections, Inc. and Emulex Europe Limited (jointly and severally, the "Grantor"), in favor of Silicon Valley Bank, ("Silicon"), a copy of which is attached hereto as Exhibit X. NOW, THEREFORE, the parties hereby supplement the Copyright Agreement as follows: 1. Exhibit A-1, Exhibit B and Exhibit C to the Collateral Assignment are hereby amended and replaced by Exhibit A-1, Exhibit B and Exhibit C, respectively, which are attached hereto. IN WITNESS WHEREOF, the undersigned has executed this Supplement as of the date first above written. SILICON VALLEY BANK EMULEX CORPORATION By: /s/ Michael P. Quain By: /s/ Paul F. Folino Title: Vice President Title: President INTERCONNECTIONS, INC. By: /s/ Paul F. Folino Title: President EMULEX EUROPE LIMITED By: /s/ Paul F. Folino Title: Director 2 Exhibit "A-1" attached to that certain Collateral Assignment, Patent Mortgage and Security Agreement EXHIBIT "A-1" REGISTERED COPYRIGHTS REG. NO. REG. DATE COPYRIGHT - -------- --------- --------- TX1807309 November 18, 1985 BOB-GRAPHICS MODE O/PUT TX1807308 November 18, 1985 BOB-CHARACTER RAM DECODER TX1770506 November 18, 1985 PARAMETER CONVERSION EPROM CODE TX1770505 November 18, 1985 CHARACTER SET EPROM CODE SEE ATTACHMENT TO EXHIBIT "A-1" ANNEXED HERETO FOR ADDITIONAL COPYRIGHTS. 3 Exhibit "B" attached to that certain Collateral Assignment, Patent Mortgage and Security Agreement EXHIBIT "B" PATENTS DOCKET NO. COUNTRY SERIAL NO. FILING DATE STATUS - ---------- ------- ---------- ----------- ------ USA 08/452,274 May 26, 1995 PENDING USA 08/410,712 March 27, 1995 Allowed USA 08/429,916 April 27, 1995 PENDING USA 08/484,592 June 7, 1995 PENDING USA 08/488,035 June 7, 1995 PENDING USA 4,320,453 March 16, 1982 USA D282,160 January 14, 1986 4 Exhibit "C" attached to that certain Collateral Assignment, Patent Mortgage and Security Agreement EXHIBIT "C" TRADEMARKS MARK COUNTRY SERIAL NO. STATUS - ---- ------- ---------- ------ CONNECT PLUS USA 74/662,809 PENDING DCP LINK USA 74/727,920 PUBLISHED EMULEX AND DESIGN USA 1,264,502 REGISTERED EMULEX USA 1,160,761 REGISTERED EMULEX LOGO USA 1,261,502 REGISTERED ENSTALL USA 1941.0001 Awaiting Specimen FRAMEEXPRESS USA 75/121,294 PENDING LIGHTPULSE USA 75/004,410 PENDING NETJET USA 1,892,032 REGISTERED NETJET (STYLIZED) USA 1,889,726 REGISTERED NETQUE USA 1,892,031 REGISTERED NETQUE (STYLIZED) USA 1,889,731 REGISTERED NETQUE MATE USA 74/647,108 ALLOWED NETQUE PRO USA 74/719,667 PENDING PERFORMANCE USA 74/719,920 PENDING WAIT-LESS PRINTING California, USA 76,316 REGISTERED MINI MONO CARD California, USA 76,534 REGISTERED SHORT PORT COLOR CARD USA 1,410,938 REGISTERED 1* USA 1,628,113 REGISTERED LEVERAGE USA 1,754,459 REGISTERED INTERCONNECTORS USA 74-022,602 PENDING INTERCONNECTIONS USA 74-302,242 PENDING 5 INTERCONNECTIONS USA 74-302,243 PENDING 6 STATE OF CALIFORNIA ) ) ss. COUNTY OF ________________ ) On ___________________, 1996, before me, __________________________________, a Notary Public in and for said county and state, personally appeared ______________________ _________________________________________, personally known to me (or proved to me on the basis of satisfactory evidence) to be the person(s) whose name(s) is/are subscribed to the within instrument and acknowledged to me that he/she/they executed the same in his/her/their authorized capacity(ies), and that by his/her/their signature(s) on the instrument the person(s), or the entity upon behalf of which the person(s) acted, executed the instrument. Witness my hand and official seal. ------------------------------- (Seal) STATE OF CALIFORNIA ) ) ss. COUNTY OF ________________ ) On ___________________, 1996, before me, __________________________________, a Notary Public in and for said county and state, personally appeared ______________________ _________________________________________, personally known to me (or proved to me on the basis of satisfactory evidence) to be the person(s) whose name(s) is/are subscribed to the within instrument and acknowledged to me that he/she/they executed the same in his/her/their authorized capacity(ies), and that by his/her/their signature(s) on the instrument the person(s), or the entity upon behalf of which the person(s) acted, executed the instrument. Witness my hand and official seal. ------------------------------- (Seal)