Inventor · disambiguated record
W. Eric Main
Also filed as: MAIN W ERIC
19 granted patents·276 citations·filing 1975–1999
95Inventor score
Files withMOTOROLA INC19
Top patents by PatentIndex Score
19 records- 0187US5497123AAmplifier circuit having high linearity for cancelling third order harmonic distortionMOTOROLA INC·Filed 1994·Granted Mar 5, 1996·43 cites·16 claims
- 0287US4593206AFixed slew rate bus driver circuitMOTOROLA INC·Filed 1984·Granted Jun 3, 1986·32 cites·11 claims
- 0387US4109214AUnbalanced-to-balanced signal converter circuitMOTOROLA INC·Filed 1977·Granted Aug 22, 1978·28 cites·19 claims
- 0476US4406929AHook status detector for a subscriber loop interface circuitMOTOROLA INC·Filed 1981·Granted Sep 27, 1983·23 cites·21 claims
- 0574US4517547AWater-in-fuel sensor circuit and methodMOTOROLA INC·Filed 1981·Granted May 14, 1985·26 cites·22 claims
- 0670US4728815AData shaping circuitMOTOROLA INC·Filed 1986·Granted Mar 1, 1988·19 cites·8 claims
- 0765US4431874ABalanced current multiplier circuit for a subscriber loop interface circuitMOTOROLA INC·Filed 1981·Granted Feb 14, 1984·15 cites·13 claims
- 0860US4041407ADriver circuit for developing quiescent and dynamic operating signals for complementary transistorsMOTOROLA INC·Filed 1975·Granted Aug 9, 1977·9 cites·17 claims
- 0956US4491804ABias circuit which is independent of output device voltage characteristics for biasing an amplifier in class AB operationMOTOROLA INC·Filed 1982·Granted Jan 1, 1985·9 cites·24 claims
- 1054US4878031AClass B variable gain control circuitMOTOROLA INC·Filed 1989·Granted Oct 31, 1989·11 cites·18 claims
- 1153US4357547AEFL Toggle flip-flopMOTOROLA INC·Filed 1981·Granted Nov 2, 1982·9 cites·8 claims
- 1250US6100763ACircuit for RF buffer and method of operationMOTOROLA INC·Filed 1999·Granted Aug 8, 2000·13 cites·18 claims
- 1346US4567388AClamp circuitMOTOROLA INC·Filed 1983·Granted Jan 28, 1986·6 cites·5 claims
- 1445US4638265ABalanced variable reactance circuit and method of producing the sameMOTOROLA INC·Filed 1985·Granted Jan 20, 1987·7 cites·19 claims
- 1540US4385364AElectronic gain control circuitMOTOROLA INC·Filed 1980·Granted May 24, 1983·5 cites·14 claims
- 1639US4633195ABalanced oscillator with constant emitter voltage levelMOTOROLA INC·Filed 1985·Granted Dec 30, 1986·6 cites·12 claims
- 1738US5457424AQuadrature demodulator operable over different IF frequenciesMOTOROLA INC·Filed 1994·Granted Oct 10, 1995·10 cites·15 claims
- 1836US5365120AData slicer with holdMOTOROLA INC·Filed 1992·Granted Nov 15, 1994·4 cites·8 claims
- 1930US4644295ABalanced differential load and methodMOTOROLA INC·Filed 1986·Granted Feb 17, 1987·1 cites·4 claims
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