Assignee
MA JOHN Y
US·5 granted patents·463 citations·filing 1986–1988
Top patents by PatentIndex Score
5 records- 0198US4746879ADigitally temperature compensated voltage-controlled oscillatorMA JOHN Y·Filed 1986·Granted May 24, 1988·250 cites·16 claims
- 0287US4805232AFerrite-core antennaMA JOHN Y·Filed 1987·Granted Feb 14, 1989·80 cites·20 claims
- 0385US5060297ATVRO receiver system with tracking filter for rejection of image frequenciesMA JOHN Y·Filed 1988·Granted Oct 22, 1991·74 cites·17 claims
- 0476US4816769ABPSK demodulator and FM receiver for digital data pagersMA JOHN Y·Filed 1987·Granted Mar 28, 1989·46 cites·45 claims
- 0552US4709409ATVRO receiver with surface mounted high frequency voltage-controlled oscillatorMA JOHN Y·Filed 1986·Granted Nov 24, 1987·13 cites·15 claims
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