EXHIBIT 99.8


                Certification pursuant to 18 U.S.C. Section 1350,
      as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002

In connection with the financial statements filed as part the prospectus of Form
S-1 of Patriot Scientific Corporation (the "Company") for the period ended May
31, 2002, as filed with the Securities and Exchange Commission on the date
hereof (the "Report"), I, Jeffrey E. Wallin, Chief Executive Officer of the
Company, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to
Section 906 of the Sarbanes-Oxley Act of 2002, that, to the best of my
knowledge:

1)      the Report fully complies with the requirements of Section 13(a) or
        15(d) of the Securities Exchange Act of 1934, as amended; and

2)      the information contained in the Report fairly presents, in all material
        respects, the financial condition and results of operations of the
        Company.

                                          /S/    JEFFREY E. WALLIN
                                          --------------------------------------
                                          Name:  Jeffrey E. Wallin
                                          Title: President and CEO
                                          Date:  October 22, 2002