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MMP Portfolio™ Continues to be Strengthened by Reexaminations

CARLSBAD, Calif. Feb. 16, 2011

The conclusion of the US’749 reexam is actually a victory over three merged reexamination challenges filed by ARM, Fish & Richardson, and HTC, in which the USPTO was asked to consider over 800 prior art references.  Likewise, there were over 600 prior art references before the USPTO when it sustained the US’890.

These new successes extend a string of reexamination victories for the MMP patents, which include:

  • NOV 2010
  • NOV 2010
  • DEC 2009
  • JUL 2009
  • JUL 2009
  • JAN 2009

Of the sixteen reexamination attacks to date on MMP Portfolio patents, twelve have been concluded successfully in favor of the MMP Portfolio, and four matters remain ongoing.

Earlier this month, MMP Portfolio co-owners The TPL Group and Patriot Scientific announced a substantial increase in working capital to the MMP Portfolio licensing and litigation programs in response to the growing confidence in the fundamental patent portfolio.

Carlton Johnson

Dan Leckrone

About Patriot Scientific

Carlsbad, California

About Alliacense

About The TPL Group

About the MMP Portfolio™

Charles H. Moore

Europe Japan Taiwan [email protected]

May 31, 2010


Patriot Investor Relations

[email protected]


SOURCE Patriot Scientific Corporation

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