Assignee
NOVATEL COMMUNICATIONS LTD
CA·39 granted patents·3,222 citations·filing 1983–1995
Top patents by PatentIndex Score
39 records- 0197US5414729APseudorandom noise ranging receiver which compensates for multipath distortion by making use of multiple correlator time delay spacingNOVATEL COMMUNICATIONS LTD·Filed 1993·Granted May 9, 1995·344 cites·19 claims
- 0297US5390207APseudorandom noise ranging receiver which compensates for multipath distortion by dynamically adjusting the time delay spacing between early and late correlatorsNOVATEL COMMUNICATIONS LTD·Filed 1994·Granted Feb 14, 1995·297 cites·19 claims
- 0394US5200756AThree dimensional microstrip patch antennaNOVATEL COMMUNICATIONS LTD·Filed 1991·Granted Apr 6, 1993·148 cites·11 claims
- 0493US5438683AAutomatic level control circuit for dual mode analog/digital cellular telephoneNOVATEL COMMUNICATIONS LTD·Filed 1994·Granted Aug 1, 1995·125 cites·11 claims
- 0592US5526403AWireline interface for cellular telephoneNOVATEL COMMUNICATIONS LTD·Filed 1995·Granted Jun 11, 1996·222 cites·18 claims
- 0692US5142695ACellular radio-telephone receiver employing improved technique for generating an indication of received signal strengthNOVATEL COMMUNICATIONS LTD·Filed 1991·Granted Aug 25, 1992·142 cites·14 claims
- 0790US5166815ALiquid crystal display and reflective diffuser therefor including a reflection cavity section and an illumination cavity sectionNOVATEL COMMUNICATIONS LTD·Filed 1991·Granted Nov 24, 1992·170 cites·17 claims
- 0890US4922212AOscillator temperature compensating circuit using stored and calculated valuesNOVATEL COMMUNICATIONS LTD·Filed 1989·Granted May 1, 1990·88 cites·13 claims
- 0989US5396539ACellular data overlay system for storing data identifying selected data allocated channelsNOVATEL COMMUNICATIONS LTD·Filed 1993·Granted Mar 7, 1995·220 cites·36 claims
- 1088US5231407ADuplexing antenna for portable radio transceiverNOVATEL COMMUNICATIONS LTD·Filed 1991·Granted Jul 27, 1993·119 cites·20 claims
- 1187US5495499APseudorandom noise ranging receiver which compensates for multipath distortion by dynamically adjusting the time delay spacing between early and late correlatorsNOVATEL COMMUNICATIONS LTD·Filed 1995·Granted Feb 27, 1996·115 cites·24 claims
- 1287US5432859ANoise-reduction systemNOVATEL COMMUNICATIONS LTD·Filed 1993·Granted Jul 11, 1995·112 cites·16 claims
- 1386US5432803AMaximum likelihood convolutional decoderNOVATEL COMMUNICATIONS LTD·Filed 1992·Granted Jul 11, 1995·67 cites·49 claims
- 1485US5621769AAdaptive-sequence-estimation apparatus employing diversity combining/selectionNOVATEL COMMUNICATIONS LTD·Filed 1992·Granted Apr 15, 1997·90 cites·25 claims
- 1585US5043672APower detector utilizing bias voltage divider for precision control of an amplifierNOVATEL COMMUNICATIONS LTD·Filed 1990·Granted Aug 27, 1991·53 cites·13 claims
- 1684US5428666AAutomatic number assignment module selection for mobile telephoneNOVATEL COMMUNICATIONS LTD·Filed 1994·Granted Jun 27, 1995·189 cites·16 claims
- 1781US6061024ADuplexing antenna for portable radio transceiverNOVATEL COMMUNICATIONS LTD·Filed 1992·Granted May 9, 2000·55 cites·3 claims
- 1879US4760347AControlled-output amplifier and power detector thereforNOVATEL COMMUNICATIONS LTD·Filed 1987·Granted Jul 26, 1988·38 cites·4 claims
- 1975US5282228ATiming and automatic frequency control of digital receiver using the cyclic properties of a non-linear operationNOVATEL COMMUNICATIONS LTD·Filed 1991·Granted Jan 25, 1994·83 cites·12 claims
- 2075US5268930ADecision feedback equalizerNOVATEL COMMUNICATIONS LTD·Filed 1991·Granted Dec 7, 1993·81 cites·30 claims
- 2173US5422917AFrequency offset estimation using the phase rotation of channel estimatesNOVATEL COMMUNICATIONS LTD·Filed 1993·Granted Jun 6, 1995·41 cites·5 claims
- 2271US5121009ALinear phase low pass filterNOVATEL COMMUNICATIONS LTD·Filed 1990·Granted Jun 9, 1992·25 cites·5 claims
- 2370US5157697AReceiver employing correlation technique for canceling cross-talk between in-phase and quadrature channels prior to decodingNOVATEL COMMUNICATIONS LTD·Filed 1991·Granted Oct 20, 1992·59 cites·14 claims
- 2466US5309482AReceiver having an adjustable matched filterNOVATEL COMMUNICATIONS LTD·Filed 1992·Granted May 3, 1994·67 cites·18 claims
- 2566US5093670ALogarithmic periodic antennaNOVATEL COMMUNICATIONS LTD·Filed 1990·Granted Mar 3, 1992·35 cites·5 claims
- 2663US5615232AMethod of estimating a line of sight signal propagation time using a reduced-multipath correlation functionNOVATEL COMMUNICATIONS LTD·Filed 1993·Granted Mar 25, 1997·28 cites·21 claims
- 2762USD328293SRadio telephone transceiverNOVATEL COMMUNICATIONS LTD·Filed 1990·Granted Jul 28, 1992·12 cites·1 claims
- 2861US5263053AFractionally spaced maximum likelihood sequence estimation receiverNOVATEL COMMUNICATIONS LTD·Filed 1992·Granted Nov 16, 1993·41 cites·27 claims
- 2960US5172071ALinearized output control of a nonlinear amplifierNOVATEL COMMUNICATIONS LTD·Filed 1992·Granted Dec 15, 1992·19 cites·16 claims
- 3058US5471518AMethod and apparatus for non-volatile data storage in radio telephones and the likeNOVATEL COMMUNICATIONS LTD·Filed 1993·Granted Nov 28, 1995·27 cites·5 claims
- 3157US5003270ARF power-control circuitNOVATEL COMMUNICATIONS LTD·Filed 1989·Granted Mar 26, 1991·13 cites·4 claims
- 3253US5109402ABus for a cellular telephoneNOVATEL COMMUNICATIONS LTD·Filed 1990·Granted Apr 28, 1992·26 cites·10 claims
- 3352US5161254AActive filtering mixerNOVATEL COMMUNICATIONS LTD·Filed 1990·Granted Nov 3, 1992·12 cites·38 claims
- 3451US5224119AVector FM modulatorNOVATEL COMMUNICATIONS LTD·Filed 1991·Granted Jun 29, 1993·19 cites·3 claims
- 3542US5198779ADigital oscillatorNOVATEL COMMUNICATIONS LTD·Filed 1992·Granted Mar 30, 1993·11 cites·27 claims
- 3642US4691348ATwo way telephone communication systemNOVATEL COMMUNICATIONS LTD·Filed 1985·Granted Sep 1, 1987·8 cites·8 claims
- 3734US4592076ASynchronizing signal recovery circuit for radiotelephonesNOVATEL COMMUNICATIONS LTD·Filed 1983·Granted May 27, 1986·11 cites·10 claims
- 3833US4952886ARF power-control circuitNOVATEL COMMUNICATIONS LTD·Filed 1988·Granted Aug 28, 1990·3 cites·23 claims
- 3924US5644311APulse width modulation pulse shaperNOVATEL COMMUNICATIONS LTD·Filed 1995·Granted Jul 1, 1997·7 cites·16 claims
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