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    Comments and Appendixes on Patents

Appendix 1: Statistics from USPTO and WIPO Searches (4/7/2005)

US Patents
US Patents
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US Pending Patent Applications
Pending patents

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International Applications
Note that the color bars shows one patent application having multiple amendments.  Yellow highlights indicate an issued patent.

International Patents

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Comments on U.S. Patent No. 6,091,940
>Comments on U.S. Patent No. 6,813,485
Summary of ParkerVision Claims Regarding its Patents
ParkerVision Patents and Patent Applications Pending
Appendix for ParkerVision Patents: Patent Related Press Releases
Patents and Patent Applications Pending – A more Recent Look
Appendix 1:Statistics from USPTO and WIPO Searches