Inventor · disambiguated record
William E. Main
Also filed as: MAIN WILLIAM E · MAIN WILLIAM ERIC
28 granted patents·420 citations·filing 1977–2000
97Inventor score
Top patents by PatentIndex Score
28 records- 0193US4977381ADifferential relaxation oscillatorMOTOROLA INC·Filed 1989·Granted Dec 11, 1990·62 cites·17 claims
- 0291US4808907ACurrent regulator and methodMOTOROLA INC·Filed 1988·Granted Feb 28, 1989·53 cites·11 claims
- 0388US5886547ACircuit and method of controlling mixer linearityMOTOROLA INC·Filed 1996·Granted Mar 23, 1999·93 cites·18 claims
- 0471US6249170B1Logarithmic gain control circuit and methodMOTOROLA INC·Filed 2000·Granted Jun 19, 2001·14 cites·14 claims
- 0568US4283683AAudio bridge circuitMOTOROLA INC·Filed 1979·Granted Aug 11, 1981·11 cites·18 claims
- 0665US6369647B1Demodulator circuit and method of tuningMOTOROLA INC·Filed 2000·Granted Apr 9, 2002·14 cites·17 claims
- 0762US5650749AFM demodulator using injection locked oscillator having tuning feedback and linearizing feedbackMOTOROLA INC·Filed 1996·Granted Jul 22, 1997·22 cites·11 claims
- 0861US4122402ABuffer amplifier circuit suitable for manufacture in monolithic integrated circuit formMOTOROLA INC·Filed 1977·Granted Oct 24, 1978·9 cites·16 claims
- 0960US5751192AIntegrated circuit and method for generating a transimpedance functionMOTOROLA INC·Filed 1996·Granted May 12, 1998·19 cites·20 claims
- 1059US4442549AMeter drive circuitMOTOROLA INC·Filed 1982·Granted Apr 10, 1984·13 cites·10 claims
- 1157US4958122ACurrent source regulatorMOTOROLA INC·Filed 1989·Granted Sep 18, 1990·13 cites·11 claims
- 1251US6265917B1Circuit and method for altering the frequency of a signalMOTOROLA INC·Filed 1999·Granted Jul 24, 2001·9 cites·18 claims
- 1351US4709171ACurrent limiter and method for limiting currentMOTOROLA INC·Filed 1982·Granted Nov 24, 1987·7 cites·4 claims
- 1447US5729176ALinear differential gain stageMOTOROLA INC·Filed 1996·Granted Mar 17, 1998·11 cites·15 claims
- 1546US5754038AMethod and circuit for current regulationMOTOROLA INC·Filed 1996·Granted May 19, 1998·9 cites·18 claims
- 1645US4360866ALinear full wave rectifier and method for providing full wave rectified signalsMOTOROLA INC·Filed 1980·Granted Nov 23, 1982·7 cites·7 claims
- 1743US6208205B1Amplifier circuit and method for reducing noise thereinMOTOROLA INC·Filed 1999·Granted Mar 27, 2001·9 cites·19 claims
- 1843US5703478ACurrent mirror circuitMOTOROLA INC·Filed 1996·Granted Dec 30, 1997·8 cites·19 claims
- 1941US5617056ABase current compensation circuitMOTOROLA INC·Filed 1995·Granted Apr 1, 1997·8 cites·16 claims
- 2041US5592076ABase current supply circuit for multiple current sourcesMOTOROLA INC·Filed 1995·Granted Jan 7, 1997·7 cites·16 claims
- 2138US4928068AFM demodulatorMOTOROLA INC·Filed 1989·Granted May 22, 1990·5 cites·20 claims
- 2237US6834086B2Demodulator and method for second harmonic cancellationFREESCALE SEMICONDUCTOR INC·Filed 2000·Granted Dec 21, 2004·0 cites·12 claims
- 2337US6407615B2Temperature compensation circuit and method of compensatingMOTOROLA INC·Filed 2000·Granted Jun 18, 2002·2 cites·6 claims
- 2437US4567441ACircuit and method for linearizing the output signal of an FM detectorMOTOROLA INC·Filed 1984·Granted Jan 28, 1986·4 cites·9 claims
- 2536US6965653B2Circuit and method for processing an automatic frequency control signalFREESCALE SEMICONDUCTOR INC·Filed 2000·Granted Nov 15, 2005·0 cites·21 claims
- 2636US4831337AWideband amplifierMOTOROLA INC·Filed 1988·Granted May 16, 1989·3 cites·12 claims
- 2734US5424682AVariable gain amplifier circuitMOTOROLA INC·Filed 1994·Granted Jun 13, 1995·5 cites·9 claims
- 2834US4926132AFM detector with reduced distortionMOTOROLA INC·Filed 1989·Granted May 15, 1990·3 cites·14 claims
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