Inventor · disambiguated record
Gerard Wimpenny
Also filed as: WIMPENNY GERARD · WIMPENNY GERARD JAMES
47 granted patents·3 pending applications·534 citations·filing 2007–2020
98Inventor score
Top patents by PatentIndex Score
50 records- 0199US8803603B2Envelope tracking system for MIMOWIMPENNY GERARD·Filed 2012·Granted Aug 12, 2014·84 cites·20 claims
- 0298US9270230B2Power supply arrangement for multi-stage amplifierNUJIRA LTD·Filed 2014·Granted Feb 23, 2016·54 cites·11 claims
- 0398US8947162B2Power controlNUJIRA LTD·Filed 2013·Granted Feb 3, 2015·61 cites·18 claims
- 0497US8659355B2Power supply arrangement for multi-stage amplifierHENSHAW ROBERT·Filed 2009·Granted Feb 25, 2014·74 cites·15 claims
- 0597US8093945B2Joint optimisation of supply and bias modulationWIMPENNY GERARD·Filed 2007·Granted Jan 10, 2012·43 cites·14 claims
- 0695US9590563B22G support for 2G and 3G/4G envelope tracking modulatorSNAPTRACK INC·Filed 2016·Granted Mar 7, 2017·14 cites·20 claims
- 0795US8570105B2Power controlWIMPENNY GERARD·Filed 2012·Granted Oct 29, 2013·21 cites·15 claims
- 0895US8476976B2Multi-stage amplifierWIMPENNY GERARD·Filed 2009·Granted Jul 2, 2013·29 cites·11 claims
- 0993US9491314B2Voltage boost for ET modulatorSNAPTRACK INC·Filed 2014·Granted Nov 8, 2016·20 cites·14 claims
- 1090US9252724B22G support for 2G and 3G/4G envelope tracking modulatorNUJIRA LTD·Filed 2014·Granted Feb 2, 2016·12 cites·20 claims
- 1189US8981846B2Joint optimisation of supply and bias modulationWIMPENNY GERARD·Filed 2012·Granted Mar 17, 2015·11 cites·20 claims
- 1289US8093946B2Joint optimisation of supply and bias modulationWIMPENNY GERARD·Filed 2009·Granted Jan 10, 2012·14 cites·18 claims
- 1387US9496825B2Power supply arrangement for multi-stage amplifierSNAPTRACK INC·Filed 2014·Granted Nov 15, 2016·8 cites·11 claims
- 1487US9490881B2Envelope tracking system for MIMOSNAPTRACK INC·Filed 2015·Granted Nov 8, 2016·5 cites·16 claims
- 1585US11271599B2Envelope tracking system having fast transition time for a radio frequency (RF) amplifierQUALCOMM INC·Filed 2020·Granted Mar 8, 2022·2 cites·26 claims
- 1685US9628025B2Resonance suppression for envelope tracking modulatorSNAPTRACK INC·Filed 2014·Granted Apr 18, 2017·9 cites·19 claims
- 1785US9116183B2Dynamic characterisation of amplifier AM-PM distortionNUJIRA LTD·Filed 2013·Granted Aug 25, 2015·15 cites·15 claims
- 1884US10079576B2Envelope tracking modulator with feedbackSNAPTRACK INC·Filed 2017·Granted Sep 18, 2018·4 cites·16 claims
- 1984US9385662B2Supply modulatorSNAPTRACK INC·Filed 2014·Granted Jul 5, 2016·8 cites·18 claims
- 2081US8928364B2Control of cross-over pointNUJIRA LTD·Filed 2013·Granted Jan 6, 2015·5 cites·20 claims
- 2180US9225292B2Power controlSNAPTRACK INC·Filed 2015·Granted Dec 29, 2015·3 cites·19 claims
- 2278US9480160B2Envelope tracking power amplifier with low impedance supply feedSNAPTRACK INC·Filed 2012·Granted Oct 25, 2016·3 cites·10 claims
- 2374US9077293B2Envelope tracking system for MIMONUJIRA LTD·Filed 2014·Granted Jul 7, 2015·3 cites·14 claims
- 2473US8294522B2Efficient amplification stageFLINT SHANE·Filed 2011·Granted Oct 23, 2012·7 cites·20 claims
- 2572US9722543B2Power supply stageSNAPTRACK INC·Filed 2015·Granted Aug 1, 2017·2 cites·24 claims
- 2671US8482322B2Control of cross-over pointWIMPENNY GERARD·Filed 2012·Granted Jul 9, 2013·3 cites·20 claims
- 2770US9391510B2Switch mode power supply for envelope trackingWIMPENNY GERARD·Filed 2011·Granted Jul 12, 2016·4 cites·11 claims
- 2869US8836422B2Control loop for amplification stageWIMPENNY GERARD·Filed 2009·Granted Sep 16, 2014·5 cites·22 claims
- 2964US8879284B2Filter for switched mode power supplyWIMPENNY GERARD·Filed 2009·Granted Nov 4, 2014·3 cites·46 claims
- 3062US10148229B2Pre-distortion in RF path in combination with shaping table in envelope path for envelope tracking amplifierSNAPTRACK INC·Filed 2013·Granted Dec 4, 2018·1 cites·7 claims
- 3161US8860510B2Bias control for push-pull amplifier arrangementNUJIRA LTD·Filed 2013·Granted Oct 14, 2014·2 cites·20 claims
- 3257US9350302B2Reduced bandwith of signal in an envelope path for envelope tracking systemSNAPTRACK INC·Filed 2014·Granted May 24, 2016·1 cites·20 claims
- 3356US9337788B2Multi-stage amplifierSNAPTRACK INC·Filed 2013·Granted May 10, 2016·1 cites·11 claims
- 3454US8669745B2Transformer based voltage combiner with inductive shuntWIMPENNY GERARD·Filed 2009·Granted Mar 11, 2014·2 cites·20 claims
- 3551US9548700B2Control of cross-over pointSNAPTRACK INC·Filed 2014·Granted Jan 17, 2017·0 cites·18 claims
- 3650US9608445B2Filter for switched mode power supplySNAPTRACK INC·Filed 2014·Granted Mar 28, 2017·0 cites·17 claims
- 3749US9379671B2Parallel correction amplifierSNAPTRACK INC·Filed 2015·Granted Jun 28, 2016·0 cites·13 claims
- 3849US9106182B2Power supply stageWILSON MARTIN PAUL·Filed 2009·Granted Aug 11, 2015·1 cites·8 claims
- 3948US9628024B2Envelope tracking modulator with feedbackSNAPTRACK INC·Filed 2014·Granted Apr 18, 2017·0 cites·22 claims
- 4048US9356559B2Control loop for amplification stageSNAPTRACK INC·Filed 2014·Granted May 31, 2016·0 cites·20 claims
- 4147US10164525B2Voltage regulator with improved tracking of a reference voltageSNAPTRACK INC·Filed 2016·Granted Dec 25, 2018·0 cites·19 claims
- 4247US2015130535A1Joint optimisation of supply and bias modulationNUJIRA LTD·Filed 2015·Application pending·0 cites
- 4345US9385680B2Crest factor reduction applied to shaping table to increase power amplifier efficiency of envelope tracking amplifierSNAPTRACK INC·Filed 2013·Granted Jul 5, 2016·0 cites·20 claims
- 4445US9209751B2Parallel correction amplifierWIMPENNY GERARD·Filed 2010·Granted Dec 8, 2015·0 cites·14 claims
- 4544US9385663B2Envelope tracking push-pull or differential power amplifierSNAPTRACK INC·Filed 2012·Granted Jul 5, 2016·0 cites·18 claims
- 4644US2012105150A1Joint optimisation of supply and bias modulationWIMPENNY GERARD·Filed 2012·Application pending·0 cites
- 4742US9835676B2Dynamic characterisation of amplifier using multiple envelope shaping functionsSNAPTRACK INC·Filed 2013·Granted Dec 5, 2017·0 cites·20 claims
- 4842US9634612B2Efficiency for linear amplifier of envelope tracking modulatorNUJIRA LTD·Filed 2014·Granted Apr 25, 2017·0 cites·18 claims
- 4942US8884695B2Efficient supply voltageWIMPENNY GERARD·Filed 2011·Granted Nov 11, 2014·0 cites·20 claims
- 5033US2015061761A1Determination of envelope shaping and signal path predistortion of an et amplification stage using device characterisation dataNUJIRA LTD·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →