PROTOCOL-IP.COM, L.L.C.
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- 42 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Apr 04, 2006 most recent publication
Details
- 42 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 4,511 Total Citation Count
- Nov 27, 1985 Earliest Filing
- 34 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
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Recent Patents
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
5214795 Low voltage automatic frequency control switch for a radio receiverExpiredJun 29, 89May 25, 93[H04B, G05F]
5168271 Paging and time keeping system with transmission of time slot identification used for synchronizationExpiredAug 17, 90Dec 01, 92[G08B, H04J]
5146617 Harmonic noise minimization in a radio receiver by selectively optimizing ic's which produce harmonics in the radio's frequency rangeExpiredOct 15, 90Sep 08, 92[H03K, H04B]
5140198 Image canceling mixer circuit on an integrated circuit chipExpiredAug 30, 89Aug 18, 92[H04B]
5134724 Wrist band for wrist-mounted radio with an uninsulated buckleExpiredMay 08, 90Jul 28, 92[H04B, H01Q]
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