Inventor · disambiguated record
Roman Zbigniew Arkiszewski
Also filed as: ARKISZEWSKI ROMAN Z · ARKISZEWSKI ROMAN ZBIGNIEW
49 granted patents·10 pending applications·609 citations·filing 2001–2025
98Inventor score
Files withSKYWORKS SOLUTIONS INC38RF MICRO DEVICES INC7AGERE SYSTEMS INC2ARKISZEWSKI ROMAN ZBIGNIEW2BAXTER BRIAN2
Top patents by PatentIndex Score
59 records- 0198US11303255B2Apparatus and methods for adaptive power amplifier biasingSKYWORKS SOLUTIONS INC·Filed 2020·Granted Apr 12, 2022·7 cites·20 claims
- 0298US10080192B2Apparatus and methods for envelope tracking systemsSKYWORKS SOLUTIONS INC·Filed 2017·Granted Sep 18, 2018·33 cites·20 claims
- 0398US9668215B2Apparatus and methods for envelope tracking in a mobile deviceSKYWORKS SOLUTIONS INC·Filed 2016·Granted May 30, 2017·70 cites·20 claims
- 0498US9294054B2Apparatus and methods for envelope trackersSKYWORKS SOLUTIONS INC·Filed 2015·Granted Mar 22, 2016·50 cites·16 claims
- 0598US9143096B2Apparatus and methods for envelope tracking systemsSKYWORKS SOLUTIONS INC·Filed 2013·Granted Sep 22, 2015·53 cites·30 claims
- 0696US9197182B2Envelope power supply calibration of a multi-mode radio frequency power amplifierRF MICRO DEVICES INC·Filed 2013·Granted Nov 24, 2015·45 cites·4 claims
- 0794US9837972B2Multi-mode power amplifier moduleSKYWORKS SOLUTIONS INC·Filed 2016·Granted Dec 5, 2017·14 cites·21 claims
- 0894US8548398B2Envelope power supply calibration of a multi-mode radio frequency power amplifierBAXTER BRIAN·Filed 2011·Granted Oct 1, 2013·55 cites·9 claims
- 0993US11949389B2Dual connectivity power amplifier systemSKYWORKS SOLUTIONS INC·Filed 2021·Granted Apr 2, 2024·2 cites·20 claims
- 1093US10147994B2Coupler circuitSKYWORKS SOLUTIONS INC·Filed 2017·Granted Dec 4, 2018·20 cites·20 claims
- 1192US7962109B1Excess current and saturation detection and correction in a power amplifierRF MICRO DEVICES INC·Filed 2007·Granted Jun 14, 2011·22 cites·24 claims
- 1291US10432235B2Carrier aggregation using diplexersSKYWORKS SOLUTIONS INC·Filed 2016·Granted Oct 1, 2019·8 cites·20 claims
- 1391US7977919B1Over-voltage protection accounting for battery droopRF MICRO DEVICES INC·Filed 2007·Granted Jul 12, 2011·20 cites·18 claims
- 1490US11973522B2Front end architecture for selectively adding external carrier aggregation bandSKYWORKS SOLUTIONS INC·Filed 2021·Granted Apr 30, 2024·2 cites·20 claims
- 1590US8532595B1Optimized power amplifier and switching power supply topologyKHLAT NADIM·Filed 2010·Granted Sep 10, 2013·15 cites·28 claims
- 1689US10284235B2Wireless transceiver with switch to reduce harmonic leakageSKYWORKS SOLUTIONS INC·Filed 2016·Granted May 7, 2019·8 cites·20 claims
- 1789US8811921B2Independent PA biasing of a driver stage and a final stageJONES DAVID E·Filed 2011·Granted Aug 19, 2014·16 cites·18 claims
- 1889US8712349B2Selecting a converter operating mode of a PA envelope power supplySOUTHCOMBE WILLIAM DAVID·Filed 2011·Granted Apr 29, 2014·15 cites·26 claims
- 1988US11942910B2Apparatus and methods for adaptive power amplifier biasingSKYWORKS SOLUTIONS INC·Filed 2022·Granted Mar 26, 2024·1 cites·20 claims
- 2088US10979088B2Front end architecture for selectively adding external carrier aggregation bandSKYWORKS SOLUTIONS INC·Filed 2018·Granted Apr 13, 2021·5 cites·20 claims
- 2188US10404166B2System efficiency improvement for cellular signalsSKYWORKS SOLUTIONS INC·Filed 2018·Granted Sep 3, 2019·5 cites·20 claims
- 2288US8983409B2Auto configurable 2/3 wire serial interfaceNGO CHRISTOPHER TRUONG·Filed 2011·Granted Mar 17, 2015·16 cites·26 claims
- 2388US8706063B2PA envelope power supply undershoot compensationHONJO HIROFUMI·Filed 2011·Granted Apr 22, 2014·17 cites·20 claims
- 2488US7956615B1Utilizing computed battery resistance as a battery-life indicator in a mobile terminalRF MICRO DEVICES INC·Filed 2007·Granted Jun 7, 2011·15 cites·10 claims
- 2587US8035397B1Utilizing computed battery resistance as a battery-life indicator in a mobile terminalRF MICRO DEVICES INC·Filed 2010·Granted Oct 11, 2011·6 cites·8 claims
- 2686US10447458B2Radio-frequency front-end architecture for carrier aggregation of cellular bandsSKYWORKS SOLUTIONS INC·Filed 2015·Granted Oct 15, 2019·5 cites·17 claims
- 2786US8913971B2Selecting PA bias levels of RF PA circuitry during a multislot burstARKISZEWSKI ROMAN ZBIGNIEW·Filed 2011·Granted Dec 16, 2014·13 cites·20 claims
- 2885US11367938B2Coupler circuitSKYWORKS SOLUTIONS INC·Filed 2020·Granted Jun 21, 2022·2 cites·20 claims
- 2985US8942650B2RF PA linearity requirements based converter operating mode selectionSOUTHCOMBE WILLIAM DAVID·Filed 2011·Granted Jan 27, 2015·10 cites·16 claims
- 3084US10615758B2Multi-mode power amplifier moduleSKYWORKS SOLUTIONS INC·Filed 2017·Granted Apr 7, 2020·4 cites·20 claims
- 3183US12301185B2Apparatus and methods for adaptive power amplifier biasingSKYWORKS SOLUTIONS INC·Filed 2024·Granted May 13, 2025·0 cites·17 claims
- 3283US11664963B2Devices and methods related to radio-frequency front-end architecture for carrier aggregation of cellular bandsSKYWORKS SOLUTIONS INC·Filed 2021·Granted May 30, 2023·1 cites·20 claims
- 3382US9214900B2Interference reduction between RF communications bandsARKISZEWSKI ROMAN ZBIGNIEW·Filed 2012·Granted Dec 15, 2015·9 cites·19 claims
- 3482US8958763B2PA bias power supply undershoot compensationWILLIAMS STUART·Filed 2011·Granted Feb 17, 2015·10 cites·16 claims
- 3582US8536837B1Over-voltage protection accounting for battery droopJAOUDE FARES·Filed 2011·Granted Sep 17, 2013·8 cites·7 claims
- 3681US10629979B2Coupler circuitSKYWORKS SOLUTIONS INC·Filed 2018·Granted Apr 21, 2020·3 cites·20 claims
- 3781US2024405733A1Multi-mode power amplifier system and related wireless devices and methodsSKYWORKS SOLUTIONS INC·Filed 2024·Application pending·0 cites
- 3880US11626842B2Tunable vector recombination amplifierSKYWORKS SOLUTIONS INC·Filed 2020·Granted Apr 11, 2023·1 cites·20 claims
- 3979US12463668B2Front end architecture for selectively adding external carrier aggregation bandSKYWORKS SOLUTIONS INC·Filed 2024·Granted Nov 4, 2025·0 cites·20 claims
- 4078US9020452B2Envelope power supply calibration of a multi-mode radio frequency power amplifierRF MICRO DEVICES INC·Filed 2013·Granted Apr 28, 2015·3 cites·2 claims
- 4175US10848187B2Reducing harmonic leakage in wireless communications using switchingSKYWORKS SOLUTIONS INC·Filed 2019·Granted Nov 24, 2020·2 cites·20 claims
- 4275US10727893B2Reconfigurable front-end module for carrier aggregationSKYWORKS SOLUTIONS INC·Filed 2018·Granted Jul 28, 2020·3 cites·16 claims
- 4374US12051845B2Coupler circuitSKYWORKS SOLUTIONS INC·Filed 2022·Granted Jul 30, 2024·0 cites·20 claims
- 4473US2023063006A1Adaptive envelope tracking based on detected transmit signal bandwidthSKYWORKS SOLUTIONS INC·Filed 2022·Application pending·0 cites
- 4573US2023065303A1Envelope tracking with adjustable slew rateSKYWORKS SOLUTIONS INC·Filed 2022·Application pending·0 cites
- 4673US2023065932A1Envelope tracking with dynamically configurable error amplifierSKYWORKS SOLUTIONS INC·Filed 2022·Application pending·0 cites
- 4772US11070347B2Radio-frequency front-end architecture for carrier aggregation of cellular bandsSKYWORKS SOLUTIONS INC·Filed 2019·Granted Jul 20, 2021·1 cites·20 claims
- 4871US12063017B2Multi-mode power amplifier system and related wireless devices and methodsSKYWORKS SOLUTIONS INC·Filed 2021·Granted Aug 13, 2024·0 cites·20 claims
- 4971US11152960B2Carrier aggregation using diplexersSKYWORKS SOLUTIONS INC·Filed 2019·Granted Oct 19, 2021·1 cites·20 claims
- 5065US9031522B2Envelope power supply calibration of a multi-mode radio frequency power amplifierRF MICRO DEVICES INC·Filed 2013·Granted May 12, 2015·1 cites·5 claims
Showing the top 50 of 59 patent records by PatentIndex Score.
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