Assignee
ERICSSON GE MOBILE INC
US·478 granted patents·35,156 citations·filing 1983–1998
Top patents by PatentIndex Score
478 records- 0199US5930128APower waveform synthesis using bilateral devicesERICSSON GE MOBILE INC·Filed 1998·Granted Jul 27, 1999·280 cites·20 claims
- 0299US5909460AEfficient apparatus for simultaneous modulation and digital beamforming for an antenna arrayERICSSON GE MOBILE INC·Filed 1995·Granted Jun 1, 1999·281 cites·67 claims
- 0399US5830598ABattery pack incorporating battery pack contact assembly and methodERICSSON GE MOBILE INC·Filed 1996·Granted Nov 3, 1998·1.1k cites·20 claims
- 0499US5631898ACellular/satellite communications system with improved frequency re-useERICSSON GE MOBILE INC·Filed 1995·Granted May 20, 1997·326 cites·4 claims
- 0599US5491837AMethod and system for channel allocation using power control and mobile-assisted handover measurementsERICSSON GE MOBILE INC·Filed 1994·Granted Feb 13, 1996·615 cites·32 claims
- 0698US5937332ASatellite telecommunications repeaters and retransmission methodsERICSSON GE MOBILE INC·Filed 1997·Granted Aug 10, 1999·358 cites·7 claims
- 0798US5930699AAddress retrieval systemERICSSON GE MOBILE INC·Filed 1996·Granted Jul 27, 1999·395 cites·21 claims
- 0898US5894496AMethod and apparatus for detecting and compensating for undesired phase shift in a radio transceiverERICSSON GE MOBILE INC·Filed 1996·Granted Apr 13, 1999·193 cites·12 claims
- 0998US5894473AMultiple access communications system and method using code and time divisionERICSSON GE MOBILE INC·Filed 1996·Granted Apr 13, 1999·307 cites·35 claims
- 1098US5848060ACellular/satellite communications system with improved frequency re-useERICSSON GE MOBILE INC·Filed 1995·Granted Dec 8, 1998·296 cites·39 claims
- 1198US5844894ATime-reuse partitioning system and methods for cellular radio telephone systemsERICSSON GE MOBILE INC·Filed 1996·Granted Dec 1, 1998·165 cites·12 claims
- 1298US5812947ACellular/satellite communications systems with improved frequency re-useERICSSON GE MOBILE INC·Filed 1996·Granted Sep 22, 1998·319 cites·22 claims
- 1398US5790671AMethod for automatically adjusting audio response for improved intelligibilityERICSSON GE MOBILE INC·Filed 1996·Granted Aug 4, 1998·305 cites·21 claims
- 1498US5724666APolarization diversity phased array cellular base station and associated methodsERICSSON GE MOBILE INC·Filed 1995·Granted Mar 3, 1998·285 cites·54 claims
- 1598US5619503ACellular/satellite communications system with improved frequency re-useERICSSON GE MOBILE INC·Filed 1994·Granted Apr 8, 1997·207 cites·28 claims
- 1698US5590396AMethod and apparatus for a deep-sleep mode in a digital cellular communication systemERICSSON GE MOBILE INC·Filed 1994·Granted Dec 31, 1996·259 cites·7 claims
- 1798US5590417ARadiotelephone apparatus including a wireless headsetERICSSON GE MOBILE INC·Filed 1995·Granted Dec 31, 1996·320 cites·13 claims
- 1897US5842140AWaste energy control and management in power amplifiersERICSSON GE MOBILE INC·Filed 1996·Granted Nov 24, 1998·149 cites·3 claims
- 1997US5831977ASubtractive CDMA system with simultaneous subtraction in code space and direction-of-arrival spaceERICSSON GE MOBILE INC·Filed 1996·Granted Nov 3, 1998·235 cites·39 claims
- 2097US5796819AEcho canceller for non-linear circuitsERICSSON GE MOBILE INC·Filed 1996·Granted Aug 18, 1998·246 cites·68 claims
- 2197US5708428AMethod and apparatus for providing backlighting for keypads and LCD panelsERICSSON GE MOBILE INC·Filed 1996·Granted Jan 13, 1998·151 cites·24 claims
- 2297US5631604AWaste energy control and management in power amplifiersERICSSON GE MOBILE INC·Filed 1995·Granted May 20, 1997·107 cites·3 claims
- 2397US5548813APhased array cellular base station and associated methods for enhanced power efficiencyERICSSON GE MOBILE INC·Filed 1994·Granted Aug 20, 1996·202 cites·58 claims
- 2496US5917906ATouch pad with tactile featureERICSSON GE MOBILE INC·Filed 1997·Granted Jun 29, 1999·338 cites·44 claims
- 2596US5890051AOn-channel transceiver architecture in a dual band mobile phoneERICSSON GE MOBILE INC·Filed 1998·Granted Mar 30, 1999·223 cites·20 claims
- 2696US5805983ASystem and method for equalizing the delay time for transmission paths in a distributed antenna networkERICSSON GE MOBILE INC·Filed 1996·Granted Sep 8, 1998·542 cites·14 claims
- 2796US5745523AMulti-mode signal processingERICSSON GE MOBILE INC·Filed 1992·Granted Apr 28, 1998·154 cites·12 claims
- 2896US5694433AEfficient linear power amplificationERICSSON GE MOBILE INC·Filed 1994·Granted Dec 2, 1997·87 cites·29 claims
- 2996US5603084AMethod and apparatus for remotely programming a cellular radiotelephoneERICSSON GE MOBILE INC·Filed 1995·Granted Feb 11, 1997·337 cites·30 claims
- 3096US5568513AStandby power savings with cumulative parity check in mobile phonesERICSSON GE MOBILE INC·Filed 1993·Granted Oct 22, 1996·128 cites·20 claims
- 3195US5933766AIntermodulation compensation in multi-channel amplifiersERICSSON GE MOBILE INC·Filed 1996·Granted Aug 3, 1999·103 cites·9 claims
- 3295US5933327AWire bond attachment of a integrated circuit package to a heat sinkERICSSON GE MOBILE INC·Filed 1998·Granted Aug 3, 1999·220 cites·6 claims
- 3395US5804780AVirtual touch screen switchERICSSON GE MOBILE INC·Filed 1996·Granted Sep 8, 1998·110 cites·21 claims
- 3495US5790606AJoint demodulation using spatial maximum likelihoodERICSSON GE MOBILE INC·Filed 1995·Granted Aug 4, 1998·211 cites·32 claims
- 3595US5668837ADual-mode radio receiver for receiving narrowband and wideband signalsERICSSON GE MOBILE INC·Filed 1995·Granted Sep 16, 1997·180 cites·37 claims
- 3695US5638024AWaste energy control and management in power amplifiersERICSSON GE MOBILE INC·Filed 1995·Granted Jun 10, 1997·112 cites·3 claims
- 3794US5931893AEfficient correlation over a sliding windowERICSSON GE MOBILE INC·Filed 1997·Granted Aug 3, 1999·172 cites·24 claims
- 3894US5841635AFlexible printed circuit for split keyboard and method of assemblyERICSSON GE MOBILE INC·Filed 1997·Granted Nov 24, 1998·90 cites·12 claims
- 3994US5828343AAntenna connector device for a handheld mobile phoneERICSSON GE MOBILE INC·Filed 1996·Granted Oct 27, 1998·182 cites·19 claims
- 4094US5680418ARemoving low frequency interference in a digital FM receiverERICSSON GE MOBILE INC·Filed 1994·Granted Oct 21, 1997·121 cites·16 claims
- 4194US5642358AMultiple beamwidth phased arrayERICSSON GE MOBILE INC·Filed 1994·Granted Jun 24, 1997·139 cites·44 claims
- 4294US5629655AIntegrated distributed RC low-pass filtersERICSSON GE MOBILE INC·Filed 1996·Granted May 13, 1997·81 cites·16 claims
- 4394US5579306ATime and frequency slot allocation system and methodERICSSON GE MOBILE INC·Filed 1994·Granted Nov 26, 1996·268 cites·22 claims
- 4493US5878347ARouting a data signal to a mobile station within a telecommunications networkERICSSON GE MOBILE INC·Filed 1996·Granted Mar 2, 1999·180 cites·39 claims
- 4593US5850392ASpread spectrum random access systems and methods for time division multiple access radiotelephone communication systemsERICSSON GE MOBILE INC·Filed 1996·Granted Dec 15, 1998·158 cites·4 claims
- 4693US5680419AMethod of and apparatus for interference rejection combining in multi-antenna digital cellular communications systemsERICSSON GE MOBILE INC·Filed 1994·Granted Oct 21, 1997·135 cites·25 claims
- 4793US5499295AMethod and apparatus for feature authorization and software copy protection in RF communications devicesERICSSON GE MOBILE INC·Filed 1993·Granted Mar 12, 1996·260 cites·42 claims
- 4892US5930706ADetecting messages transmitted over a communications channel such as a paging channelERICSSON GE MOBILE INC·Filed 1995·Granted Jul 27, 1999·186 cites·112 claims
- 4992US5889384APower transfer and voltage level conversion for a battery-powered electronic deviceERICSSON GE MOBILE INC·Filed 1997·Granted Mar 30, 1999·141 cites·21 claims
- 5092US5832389AWideband digitization systems and methods for cellular radiotelephonesERICSSON GE MOBILE INC·Filed 1996·Granted Nov 3, 1998·142 cites·18 claims
Showing the top 50 of 478 patent records by PatentIndex Score.
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