Assignee
HUGHES MICROELECTRONICS LTD
17 granted patents·267 citations·filing 1974–1990
Top patents by PatentIndex Score
17 records- 0186US4092852AMultiplexed transducerHUGHES MICROELECTRONICS LTD·Filed 1977·Granted Jun 6, 1978·40 cites·29 claims
- 0281US4663770ANon-volatile counting circuit and method which provides for extended counter lifeHUGHES MICROELECTRONICS LTD·Filed 1986·Granted May 5, 1987·37 cites·9 claims
- 0380US4342101ANonvolatile semiconductor memory circuitsHUGHES MICROELECTRONICS LTD·Filed 1980·Granted Jul 27, 1982·34 cites·5 claims
- 0478US4191145AVacuum sensorHUGHES MICROELECTRONICS LTD·Filed 1978·Granted Mar 4, 1980·16 cites·8 claims
- 0577US4839909ARegister access decade counting techniqueHUGHES MICROELECTRONICS LTD·Filed 1987·Granted Jun 13, 1989·23 cites·8 claims
- 0673US5031145ASense amplifierHUGHES MICROELECTRONICS LTD·Filed 1990·Granted Jul 9, 1991·35 cites·7 claims
- 0773US4262644ASpark timing control circuit for controlling the timing of spark ignition of an internal combustion engineHUGHES MICROELECTRONICS LTD·Filed 1979·Granted Apr 21, 1981·14 cites·11 claims
- 0869US5051956AMemory cell having means for maintaining the gate and substrate at the same potentialHUGHES MICROELECTRONICS LTD·Filed 1989·Granted Sep 24, 1991·28 cites·5 claims
- 0954US4258355ADigital to analogue convertersHUGHES MICROELECTRONICS LTD·Filed 1978·Granted Mar 24, 1981·9 cites·9 claims
- 1043US4000724AIgnition arrangements for internal combustion enginesHUGHES MICROELECTRONICS LTD·Filed 1974·Granted Jan 4, 1977·8 cites·6 claims
- 1140US4733482AEEPROM with metal doped insulatorHUGHES MICROELECTRONICS LTD·Filed 1987·Granted Mar 29, 1988·11 cites·9 claims
- 1240US4213065ADevice for providing a selectively variable proportion of an electrical signalHUGHES MICROELECTRONICS LTD·Filed 1978·Granted Jul 15, 1980·5 cites·12 claims
- 1329US4284990APosition sensing transducerHUGHES MICROELECTRONICS LTD·Filed 1980·Granted Aug 18, 1981·2 cites·21 claims
- 1428US4558432ANon-volatile semiconductor memory circuitsHUGHES MICROELECTRONICS LTD·Filed 1982·Granted Dec 10, 1985·0 cites·11 claims
- 1528US3942002ASignal combining circuitsHUGHES MICROELECTRONICS LTD·Filed 1974·Granted Mar 2, 1976·1 cites·11 claims
- 1627US5105449ANon-volatile counter employing memory cell groups and fault detection logicHUGHES MICROELECTRONICS LTD·Filed 1990·Granted Apr 14, 1992·3 cites·3 claims
- 1723US5065366ANon-volatile ram bit cellHUGHES MICROELECTRONICS LTD·Filed 1990·Granted Nov 12, 1991·1 cites·8 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →