SECURITIES AND EXCHANGE COMMISSION
                               WASHINGTON, D.C. 20549
                               Registration Statement
                                         on
                                      FORM SB-2
                          Under The Securities Act of 1933
                           PATRIOT SCIENTIFIC CORPORATION
                 (Exact name of registrant as specified in charter)
              DELAWARE                                  3674                    84-1070278
    (State or other jurisdiction         (Primary Standard Industrial          (IRS Employer
  of incorporation or organization)      Classification Code Number)       Identification Number)
        10989 VIA FRONTERA                           ROBERT PUTNAM, SECRETARY
   SAN DIEGO, CALIFORNIA 92127                    PATRIOT SCIENTIFIC CORPORATION
         (619) 674-5000                                 10989 VIA FRONTERA
                                                   SAN DIEGO, CALIFORNIA 92127
                                                         (619) 674-5000
      (Address and telephone number of         (Name, address and telephone number
      registrant's principal executive                of agent for service)
  offices and principal place of business)
                                     COPIES TO:
                               OTTO E. SORENSEN, ESQ.
               LUCE, FORWARD, HAMILTON & SCRIPPS LLP, ATTORNEYS AT LAW
                600 WEST BROADWAY, #2600, SAN DIEGO, CALIFORNIA 92101
                                   (619) 236-1414
          APPROXIMATE DATE OF COMMENCEMENT OF PROPOSED SALE TO THE PUBLIC:
     From time to time after the effective date of this Registration Statement.
                         CALCULATION OF REGISTRATION FEE(1)
  =========================================================================================================
      Title of                                                                    Proposed       Proposed
     each Class                                Amount            Offering         Offering      Amount of
   of Securities                                Being           Price Per         Aggregate    Registration
  Being Registered                           Registered            Share           Price(2)       Fee(3)
  =========================================================================================================
  Common Stock(1) .....................      3,172,068            $2.00          $6,344,136       $1,922.47
  (1) Shares of the Registrant's common stock, $.00001 par value per share, being
      registered for resale on behalf of selling security holders.
  (2) Estimated solely for the purpose of calculating the registration fee.
  (3) The fee with respect to these shares has been calculated pursuant to Rule
      457(c) under the Securities Act of 1933, as amended, and is based upon the
      average of the bid and asked prices per share of the Registrant's common
      stock on July 11, 1997, as quoted on the OTC Electronic Bulletin Board.
    THE REGISTRANT HEREBY AMENDS THIS REGISTRATION STATEMENT ON SUCH DATE OR DATES
  AS MAY BE NECESSARY TO DELAY ITS EFFECTIVE DATE UNTIL THE REGISTRANT SHALL FILE
  A FURTHER AMENDMENT WHICH SPECIFICALLY STATES THAT THIS REGISTRATION STATEMENT
  SHALL THEREAFTER BECOME EFFECTIVE IN ACCORDANCE WITH SECTION 8(a) OF THE
  SECURITIES ACT OF 1933, AS AMENDED, OR UNTIL THE REGISTRATION STATEMENT SHALL
  BECOME EFFECTIVE ON SUCH DATE AS THE COMMISSION, ACTING PURSUANT TO SECTION
  8(a), MAY DETERMINE.
                        SUBJECT TO COMPLETION; JULY 17, 1997
                                 P R O S P E C T U S
                           PATRIOT SCIENTIFIC CORPORATION
                               3,172,068 Common Shares
          This Prospectus relates to 3,172,068 shares of the Common Stock, $.00001
  par value ("Common Stock" or "Common Shares"), of Patriot Scientific
  Corporation, a Delaware corporation ("Company"), being resold by the persons
  listed herein as the Selling Shareholders. The Common Shares are being offered
  hereunder for the respective accounts of the Selling Shareholders and will be
  sold from time to time by the Selling Shareholders in the over-the-counter
  market or otherwise at their prevailing market prices, or in negotiated
  transactions. All 3,172,068 shares are presently outstanding. The expenses of
  preparing and filing the Registration Statement of which this Prospectus forms a
  part are being borne by the Company. The Company will receive no proceeds from
  the sale of the Common Shares by the Selling Shareholders.
          The Company has only recently emerged from the development stage and has
  had only limited revenues amounting to approximately $1,847,000. See "Risk
  Factors" and "Management's Discussion and Analysis."
          THE COMMON SHARES OFFERED HEREBY INVOLVE A HIGH DEGREE OF RISK. SEE
  "RISK FACTORS" BEGINNING ON PAGE 6 OF THIS PROSPECTUS.
            THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE
             SECURITIES AND EXCHANGE COMMISSION, NOR HAS THE COMMISSION
              PASSED UPON THE ACCURACY OR ADEQUACY OF THIS PROSPECTUS.
              ANY REPRESENTATION TO THE CONTRARY IS A CRIMINAL OFFENSE.
          The Common Shares offered hereby were acquired by the Selling
  Shareholders from the Company in private transactions and are "restricted
  securities" under the Securities Act of 1933, as amended ("Act"). This
  Prospectus has been prepared for the purpose of registering the Common Shares
  under the Act to allow for future sales by the Selling Shareholders to the
  public without restriction. To the knowledge of the Company, the Selling
  Shareholders have made no arrangement with any brokerage firm for the sale of
  the Common Shares. The Selling Shareholders may be deemed to be "underwriters"
  within the meaning of the Act. Any commissions received by a broker or dealer in
  connection with resales of the Common Shares may be deemed to be underwriting
  commissions or discounts under the Act. See "Plan of Distribution."
          Information contained herein is subject to completion or amendment. A
  Registration Statement relating to these securities has been filed with the
  Securities and Exchange Commission. These securities may not be sold, nor may
  offers to buy be accepted prior to the time the Registration Statement becomes
  effective. This Prospectus shall not constitute an offer
                                         1
  to sell or the solicitation of an offer to buy, nor shall there be any sale of
  these securities in any state in which such offer, solicitation or sale would be
  unlawful prior to registration or qualification under the securities laws of any
  such state.
          The Common Stock of the Company is traded in the over-the-counter market
  and is quoted on the OTC Electronic Bulletin Board operated by the National
  Association of Securities Dealers, Inc. under the symbol "PTSC". On July 11,
  1997, the last bid and asked prices per share were $2.02 and $1.98,
  respectively.
                       This Prospectus is dated July 17, 1997
                                         2
  NO PERSON IS AUTHORIZED TO GIVE ANY INFORMATION OR TO MAKE ANY REPRESENTATION,
  OTHER THAN THOSE CONTAINED IN THIS PROSPECTUS, IN CONNECTION WITH THE OFFERING
  DESCRIBED HEREIN, AND, IF GIVEN OR MADE, SUCH INFORMATION OR REPRESENTATION MUST
  NOT BE RELIED UPON AS HAVING BEEN AUTHORIZED BY THE COMPANY OR ANY SELLING
  SECURITY HOLDER. THIS PROSPECTUS DOES NOT CONSTITUTE AN OFFER TO SELL, OR A
  SOLICITATION OF AN OFFER TO BUY, NOR SHALL THERE BE ANY SALE OF THESE SECURITIES
  BY ANY PERSON IN ANY JURISDICTION IN WHICH IT IS UNLAWFUL FOR SUCH PERSON TO
  MAKE SUCH OFFER, SOLICITATION OR SALE. NEITHER THE DELIVERY OF THIS PROSPECTUS
  NOR ANY SALE MADE HEREUNDER SHALL UNDER ANY CIRCUMSTANCES CREATE AN IMPLICATION
  THAT THE INFORMATION CONTAINED HEREIN IS CORRECT AS OF ANY TIME SUBSEQUENT TO
  THE DATE HEREOF.
                               ADDITIONAL INFORMATION
          The Company is subject to the informational requirements of Section
  13(a) of the Securities Exchange Act of 1934, as amended ("Exchange Act"), and
  in accordance therewith files periodic reports and other information with the
  Securities and Exchange Commission ("Commission") as a "small business" issuer
  pursuant to Regulation S-B of the Commission. Reports, proxy statements and
  other information filed by the Company with the Commission may be inspected and
  copied at the public reference facilities maintained by the Commission at 450
  Fifth Street N.W., Judiciary Plaza, Washington, D.C. 20549, and at the following
  Regional Offices of the Commission: 75 Park Place, New York, New York 10007; and
  the Northwest Atrium Center, 500 West Madison Street, Suite 1400, Chicago,
  Illinois 60621. Copies of such material may be obtained from the Public
  Reference Section of the Commission's Washington, D.C. office at prescribed
  rates.
          The Company has filed with the Commission a registration statement on
  Form SB-2 of which this Prospectus is a part. This registration statement or any
  part thereof may be inspected and copied at the public reference facilities
  maintained by the Commission at 450 Fifth Street N.W., Judiciary Plaza,
  Washington, D.C. 20549. Copies of such material may be obtained from the Public
  Reference Section of the Commission's Washington, D.C. office at prescribed
  rates. . The Company's filings under the Exchange Act and its Registration
  Statement on Form S-3 may also be accessed through the Commission's web site
  (http://www.sec.gov).
                                         3
                   DISCLOSURE REGARDING FORWARD-LOOKING STATEMENTS
  This Prospectus, including all documents incorporated by reference, includes
  "forward-looking" statements within the meaning of Section 27A of the Securities
  Act and Section 12E of the Exchange Act and the Private Securities Litigation
  Reform Act of 1995, and the Company desires to take advantage of the "safe
  harbor" provisions thereof. Therefore, the Company is including this statement
  for the express purpose of availing itself of the protections of such safe
  harbor with respect to all of such forward-looking statements. The
  forward-looking statements in this Prospectus reflect the company's current
  views with respect to future events and financial performance. These
  forward-looking statements are subject to certain risks and uncertainties,
  including specifically absence of significant revenues, history of losses, no
  assurance that technology can be completed or that it might be delayed,
  significant competition, the uncertainty of patent and proprietary rights, the
  uncertainty as to royalty payments and indemnification risks, possible adverse
  effects of future sales of shares on the market, trading risks of low-priced
  stocks and those other risks and uncertainties discussed herein, that could
  cause actual results to differ materially from historical results or those
  anticipated. In this Prospectus, the words "anticipates," "believes," "expects,"
  "intends," "future" and similar expressions identify forward-looking statements.
  Readers are cautioned to consider the specific risk factors described herein and
  in "Risk Factors", and not to place undue reliance on the forward-looking
  statements contained herein, which speak only as of the date hereof. The Company
  undertakes no obligation to publicly revise these forward-looking statements to
  reflect events or circumstances that may arise after the date hereof. All
  subsequent written and oral forward-looking statements attributable to the
  Company or persons acting on its behalf are expressly qualified in their
  entirety by this section.
                                 PROSPECTUS SUMMARY
          The following summary is intended only to supply certain facts and
  highlights from material contained in the body of this Prospectus and the
  documents incorporated by reference herein and is qualified in its entirety by
  the detailed information and financial statements (incorporated by reference)
  appearing elsewhere below.
          THE COMPANY. Patriot Scientific Corporation (the "Company" or "Patriot")
  is engaged in the development and marketing of patented microprocessor
  technology and high-performance digital communication products. These products
  have applications in the Internet and computer, networking and telecommunication
  markets. The Company also owns and is developing radar and antenna technology.
  The Company's strategy is to exploit its technologies and products through
  product sales, licensing, strategic alliances and government contracting.
          The markets for digital communication products and microprocessors are
  experiencing dramatic growth, in part due to the Internet. The Internet is a
  global web of computer networks. Developed over 25 years ago, this "network of
  networks" allows any computer connected to the Internet to talk to any other.
  The Internet provides organizations and individuals with new means to conduct
  business. The growth of the Internet and corporate Intranets is creating a
  demand for hardware, software and peripherals. The large number of users
  connecting to the Internet is creating a demand for traditional analog modems
  and higher speed digital modems. New software, such as Java, is emerging to
  serve the requirements of Internet users.
          The Java programming language is an object-oriented language for the
  Internet. With Java, data and programs do not have to be stored on the user's
  computer, they can reside anywhere on the Internet to be called upon as needed.
  Java can run on a variety of computer operating systems, thus avoiding the
  problem of incompatibility across networks, and Java offers high data security.
  Because of Java's useful features, it may also become a popular programming
  language for embedded control applications. The growth of Java is also causing a
  number of companies to consider it as a basis for a new style of computing
  tailored to the Internet using inexpensive Internet computer devices.
          A microprocessor is the computer chip providing intelligence for
  electronic devices. The Company's microprocessor technology, trade named ShBoom,
  uses a proprietary architecture in a high-performance microprocessor integrated
  on a single silicon chip manufacturable at a low production cost. The Company's
  first ShBoom-architecture microprocessors, the PSC-1000 family, are being
  developed and targeted as Java programming language processors, for internally
  developed digital communication products and for use as the computer or embedded
  controller in sophisticated
                                         4
  products including laser printers, motion and industrial controllers and digital
  communication devices such as cable and satellite modems and television set-top
  boxes. The Company believes the PSC1000 family can be competitive based on
  factors such as cost, speed and performance with other newly announced
  microprocessors targeted for the Internet device market. The Company is also
  seeking to license the ShBoom core technology for use by others in
  multi-function microprocessors.
          Effective on December 26, 1996, in a business combination accounted for
  as a pooling-of-interests, the Company acquired 96.9% of Metacomp, Inc.
  ("Metacomp") a company engaged in designing, manufacturing and marketing
  high-performance digital communication products. As a result of the merger, the
  Company no longer qualifies as a development stage company. In addition to the
  Company's CyberShark digital modem providing consumers with a high-performance
  interface between a computer and ISDN telephone lines (Integrated Services
  Digital Network, a standard digital communication protocol using existing
  telephone lines), the Company's communications division offers OEMs (original
  equipment manufacturers), system integrators and VARs (value added resellers)
  products for high speed access to the Internet, remote access drivers, video
  conferencing equipment and digital telephony. Existing products include
  electronic subassemblies used in building hubs and bandwidth-on-demand
  applications for satellite and other communications.
          The Company has been engaged in developing its radar targeted for ground
  penetration applications and new antenna technology. The Company's GPR (ground
  penetrating radar) prototype has demonstrated the ability to penetrate multiple
  solid objects (walls and barriers); and in certain ground strata, the Company
  has been able to resolve objects of six inch size at approximately ten feet in
  depth. The Company also has patented new antenna technology for which a small
  government contract was awarded in April, 1997 to evaluate and characterize the
  antenna's performance. There can be no assurance of future contracts or grants
  or alliances to further develop the radar or antenna technology. The Company
  does not presently plan to devote any significant resources to further
  development except with outside funding or assistance.
          The Company has had limited revenues since its inception and, as a
  result of the acquisition of Metacomp and initiation of CyberShark sales, has
  only recently begun to generate revenues from sales. There can be no assurance
  the Company can achieve profitable operations and the Company may need
  additional financial resources during the next twelve months. The Company's
  address is 10989 Via Frontera, San Diego, California 92127, and its telephone
  number is (619) 674-5000. The Company's home page can be located on the World
  Wide Web at ptsc.com. See "The Company" and "Business."
          SECURITIES OFFERED. No securities will be offered or sold by the Company
  pursuant to this Prospectus, which relates solely to the resale of 3,172,068
  shares of the Common Stock of the Company held and beneficially owned by persons
  listed herein as the Selling Security Holders. The Common Shares are being
  offered hereunder for the respective accounts of the Selling Security Holders
  and will be sold from time to time by the Selling Security Holders in the
  over-the-counter market or otherwise at prevailing market prices or in
  negotiated transactions. See "Plan of Distribution", "Selling Security Holders"
  and "Description of Securities."
          OUTSTANDING SHARES. As of the date of this Prospectus, 33,189,195 of the
  Company's Common Shares are outstanding. A total of 5,000,000 of the outstanding
  shares are subject to an earnout escrow arrangement which provides for the
  release of the shares based on future revenues of the Company. See "Description
  of Securities."
          COSTS; USE OF PROCEEDS. The expenses of preparing and filing the
  Registration Statement of which this Prospectus forms a part are being borne by
  the Company. The Company will receive no proceeds from the sale of the Common
  Shares by the Selling Security Holders.
          RISK FACTORS. The securities offered involve a high degree of risk. See
  "Risk Factors."
                                         5
                                    RISK FACTORS
          The securities offered for sale hereunder by the Selling Security
  Holders are speculative in nature, involve a high degree of risk and should be
  purchased by persons who can afford to lose the entire sum invested in the
  Common Shares. Prospective purchasers of the Common Shares should carefully
  consider the following factors relating to the business and prospects of the
  Company, in addition to other information concerning the Company and its
  business contained in this Prospectus, before purchasing any of the Common
  Shares.
  PREVIOUSLY A DEVELOPMENT STAGE BUSINESS; ABSENCE OF SIGNIFICANT REVENUES
          The Company commenced its current operations in 1989, and its activities
  have been primarily directed to research and development of its technologies and
  administrative activities. The Company only recently emerged from the
  development stage as a result of the acquisition of Metacomp and initiation of
  CyberShark sales. The Company has had limited revenues and financial results
  upon which prospective investors may base an assessment of its potential. There
  is no assurance that the Company will become profitable. The Company has
  experienced in the past and may experience in the future many of the problems,
  delays and expenses encountered by any early stage business, some of which are
  beyond the Company's control. These include, but are not limited to, substantial
  delays and expenses related to testing and development of new products,
  production and marketing problems in connection with new products and
  technologies, unexpectedly high manufacturing costs, lack of market acceptance
  of such products and technologies, and other unforeseen difficulties. See
  "Company."
  HISTORY OF LOSSES; UNCERTAIN PROFITABILITY
          To date, the Company has incurred significant losses. As of May 31, 1997
  its accumulated deficit was $11,344,838. For the fiscal years ended May 31, 1997
  and 1996, the Company incurred net losses of $1,463,792 and $557,720
  respectively, $612,333 of the loss for each of the years ended May 31, 1997 and
  1996 resulted from amortization of purchased technology. The Company expects to
  incur additional operating losses in the future until and if it is able to
  generate operating revenues sufficient to support expenditures. There is no
  assurance that sales of the Company's products will ever generate sufficient
  revenues to fund its continuing operations, that the Company will generate
  positive cash flow from operations or that the Company will attain or hereafter
  sustain profitability in any future period.
  NEED FOR ADDITIONAL FINANCING; INSUFFICIENT FUNDS FOR THE NEXT TWELVE MONTHS
          Based on the potential rate of cash operating expenditures and current
  plans, management anticipates the cash requirements for the next twelve months
  have been satisfied with the June 1997 financing. The Company anticipates that
  future cash requirements will be satisfied by improved product sales, the sale
  of additional Company equity securities, debt financing and/or the sale or
  licensing of certain of the Company's technologies. There can be no assurance
  that any future funds required will be generated from operations or from the
  aforementioned or other potential sources. The lack of additional capital could
  force the Company to substantially curtail or cease operations and would
  therefore have a material adverse effect on the Company's business. Further
  there can be no assurance that any such required funds, if available, will be
  available on attractive terms or that they will not have a significantly
  dilutive effect on existing shareholders of the Company.
  TECHNOLOGIES IN VARIOUS STAGES OF DEVELOPMENT; NO ASSURANCE OF COMPLETION; MAY
  BE SUBJECT TO ADDITIONAL DELAYS
          The Company's technologies and products are in various stages of
  development. There can be no assurance that additional products can be
  introduced or technologies completed to production or marketability due to the
  inherent risks of new product and technology development, limitations on
  financing, competition, obsolescence, loss of key personnel and other factors.
  Although certain technology of the Company may be licensable at the current
  stage of development, there can be no assurance thereof. The Company has
  generated limited revenues from its various technologies to date and has no
  agreements or arrangements providing any assurance of revenues in the future.
  The Company's development projects are high risk in nature, where unanticipated
  technical obstacles can arise at any time and result in lengthy and costly
  delays or in a determination that further development is not feasible. Discovery
  of chip design errors, frequent in the industry prior to and after production,
  could result in lengthy and costly redesign, fabrication (production) and
  testing in an industry where new technology rapidly eclipses prior innovations.
                                         6
          The development of the Company's technologies has taken longer than
  anticipated by management and could be subject to additional delays. Therefore,
  there can be no assurance of timely completion and introduction of improved
  ShBoom-architecture microprocessors on a cost-effective basis, or that if
  introduced, that they will achieve market acceptance. See "Business - Stage of
  Development."
  FUTURE  DEPENDENT ON MARKET ACCEPTANCE OF THE COMPANY'S TECHNOLOGIES AND
  PRODUCTS
          The future of the Company is dependent upon the success of the current
  and future generations of one or more of the Company's technologies and the
  success of its digital communication products. There can be no assurance the
  Company can introduce any of its technologies or new products or that, if
  introduced, they will achieve market acceptance such that in combination with
  existing products they will sustain the Company or allow it to achieve
  profitable operations. See "Business - Business Strategy."
  SIGNIFICANT COMPETITION AND POSSIBLE OBSOLESCENCE
          Technological competition from other and longer established
  microprocessor, digital communication and radar and antenna companies is
  significant and expected to increase. Most of the companies with which the
  Company compete and expects to compete have far greater capital resources,
  research and development staffs, marketing and distribution programs and
  facilities, and many of them have substantially greater experience in the
  production and marketing of products. The Company's ability to compete
  effectively may be adversely affected by the ability of these competitors to
  devote greater resources to the sales and marketing of their products than are
  available to the Company. In addition, one or more of the Company's competitors
  may succeed in developing technologies and products that are more effective than
  any of those offered or being developed by the Company, rendering the Company's
  technology and products obsolete or noncompetitive. See "Business Competition."
  PATENTS AND PROPRIETARY RIGHTS SUBJECT TO UNCERTAINTY; POSSIBLE INFRINGEMENT BY
  THE COMPANY
          The Company relies on a combination of patents, trademarks, copyright
  and trade secret laws, confidentiality procedures and licensing arrangements to
  protect its intellectual property rights. The Company currently has four U.S.
  patents issued and six U.S. patents pending. The Company has one patent pending
  in Europe and Japan and has filed an application for another patent in Europe,
  Japan and elsewhere. The Company is considering additional patent applications.
  There can be no assurance that any patents held by the Company will not be
  challenged and invalidated, that patents will issue from any of the Company's
  pending applications or that any claims allowed from existing or pending patents
  will be of sufficient scope or strength or be issued in all countries where the
  Company's products can be sold so as to provide meaningful protection or any
  commercial advantage to the Company. Competitors of the Company may also be able
  to design around the Company's patents.
          The fiercely competitive semiconductor industry is characterized by
  vigorous protection and pursuit of intellectual property rights or positions,
  which has resulted in significant and often protracted and expensive litigation.
  There is currently no pending intellectual property litigation against the
  Company. There is no assurance however, that the Company's technologies or
  products do not and will not infringe the patents or proprietary rights of third
  parties. Problems with patents or other rights could potentially increase the
  cost of the Company's products or delay or preclude new product development and
  commercialization by the Company. If infringement claims against the Company are
  deemed valid, the Company may seek licenses which might not be available on
  acceptable terms or at all. Litigation could be costly and time-consuming but
  may be necessary to protect the Company's future patent and/or technology
  license positions or to defend against infringement claims. A successful
  challenge to the Company's technology could have a materially adverse effect on
  the Company and its business prospects. There can be no assurance that any
  application of the Company's technologies will not infringe upon the proprietary
  rights of others or that licenses required by the Company from others will be
  available on commercially reasonable terms, if at all. See "Business - Licenses,
  Patents, Trade Secrets and Other Proprietary Rights." |