PRS Corporation
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Mar 24, 1998 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 371 Total Citation Count
- Jun 29, 1988 Earliest Filing
- 3 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
- No Technology to Display
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Recent Publications
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Recent Patents
- No Recent Patents to Display
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
5732338 Broadcast receiver capable of autonomous format-scanning, program identification and searchingExpiredApr 11, 94Mar 24, 98[H04B]
5393713 Broadcast receiver capable of automatic station identification and format-scanning based on an internal database updatable over the airwaves with automatic receiver location determinationExpiredSep 25, 92Feb 28, 95[H04B]
4969209 Broadcast receiver capable of selecting stations based upon geographical location and program formatExpiredJun 29, 88Nov 06, 90[H04B]
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