Individual holder
WYCOFF KEITH H
11 granted patents·320 citations·filing 1974–1992
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
11 records- 0192US4419765ASignal absence detectorWYCOFF KEITH H·Filed 1980·Granted Dec 6, 1983·61 cites·59 claims
- 0287US4019142ASelectively callable receiver operated in accordance with tone characteristicsWYCOFF KEITH H·Filed 1974·Granted Apr 19, 1977·38 cites·47 claims
- 0385US5157405AHunting arrow tracking systemWYCOFF KEITH H·Filed 1991·Granted Oct 20, 1992·110 cites·20 claims
- 0480US5384564ABattery saving arrangement for selectively addressable, portable receiversWYCOFF KEITH H·Filed 1992·Granted Jan 24, 1995·51 cites·38 claims
- 0572US4114142ADecoder operable only on reception of predetermined number of wordsWYCOFF KEITH H·Filed 1975·Granted Sep 12, 1978·21 cites·7 claims
- 0671US4385398ASelective call communication receiverWYCOFF KEITH H·Filed 1979·Granted May 24, 1983·14 cites·121 claims
- 0750US4084138ASelective call communication systemWYCOFF KEITH H·Filed 1975·Granted Apr 11, 1978·8 cites·23 claims
- 0846US4429279AVariable bandwidth filterWYCOFF KEITH H·Filed 1982·Granted Jan 31, 1984·7 cites·7 claims
- 0936US3932824ASignal selective circuitWYCOFF KEITH H·Filed 1974·Granted Jan 13, 1976·3 cites·13 claims
- 1034US4644345AInterleaved dual bank encoderWYCOFF KEITH H·Filed 1983·Granted Feb 17, 1987·3 cites·8 claims
- 1134US4431990ASelective call communication receiverWYCOFF KEITH H·Filed 1982·Granted Feb 14, 1984·4 cites·41 claims
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