EX-99.1 3 f83831exv99w1.txt EXHIBIT 99.1 Exhibit 99.1 CERTIFICATION OF CHIEF EXECUTIVE OFFICER AND CHIEF FINANCIAL OFFICER PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 I, Jimmy S.M. Lee, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that the Quarterly Report of Integrated Silicon Solution, Inc. on Form 10-Q for the quarterly period ended June 30, 2002 fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 and that information contained in such Report on Form 10Q fairly presents in all material respects the financial condition and results of operations of Integrated Silicon Solution Inc. By: /s/ Jimmy S.M. Lee ----------------------------------------- Jimmy S.M. Lee Chairman of the Board and Chief Executive Officer August 14, 2002 I, Michael McDonald, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that the Quarterly Report of Integrated Silicon Solution, Inc. on Form 10-Q for the quarterly period ended June 30, 2002 fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 and that information contained in such Report on Form 10Q fairly presents in all material respects the financial condition and results of operations of Integrated Silicon Solution Inc. By: /s/ Michael McDonald ---------------------------------------- Michael McDonald Vice-President and Chief Financial Officer August 14, 2002