Inventor · disambiguated record
James M. Retz
Also filed as: RETZ JAMES · RETZ JAMES M
20 granted patents·183 citations·filing 2010–2024
94Inventor score
Top patents by PatentIndex Score
20 records- 0198US11973469B2Systems and methods for providing an envelope tracking supply voltageQORVO US INC·Filed 2021·Granted Apr 30, 2024·10 cites·19 claims
- 0297US8626091B2Envelope tracking with variable compressionKHLAT NADIM·Filed 2012·Granted Jan 7, 2014·61 cites·25 claims
- 0396US8952710B2Pulsed behavior modeling with steady state average conditionsRETZ JAMES M·Filed 2012·Granted Feb 10, 2015·33 cites·22 claims
- 0494US10530305B2Nonlinear bandwidth compression circuitryQORVO US INC·Filed 2018·Granted Jan 7, 2020·10 cites·20 claims
- 0593US12057813B2Wideband transmission circuitQORVO US INC·Filed 2022·Granted Aug 6, 2024·3 cites·16 claims
- 0693US9166471B13D frequency dithering for DC-to-DC converters used in multi-mode cellular transmittersLEVESQUE CHRIS·Filed 2010·Granted Oct 20, 2015·16 cites·15 claims
- 0791US8457685B1Method and system for increasing efficiency in a radio front-endBAUDER RUEDIGER·Filed 2010·Granted Jun 4, 2013·16 cites·20 claims
- 0889US10911001B2Envelope tracking amplifier circuitQORVO US INC·Filed 2019·Granted Feb 2, 2021·7 cites·21 claims
- 0988US8749305B2High efficiency multiple power mode linear radio frequency power amplifierRF MICRO DEVICES INC·Filed 2012·Granted Jun 10, 2014·11 cites·20 claims
- 1087US11942899B2Envelope tracking voltage correction in a transmission circuitQORVO US INC·Filed 2022·Granted Mar 26, 2024·1 cites·17 claims
- 1187US8324964B2High efficiency multiple power mode linear radio frequency power amplifierRETZ JAMES M·Filed 2011·Granted Dec 4, 2012·12 cites·11 claims
- 1286US12323107B2Systems and methods for providing an envelope tracking supply voltageQORVO US INC·Filed 2024·Granted Jun 3, 2025·0 cites·20 claims
- 1377US12199581B2Equalizer for envelope power supply circuitryQORVO US INC·Filed 2023·Granted Jan 14, 2025·0 cites·17 claims
- 1467US10944365B2Envelope tracking amplifier circuitQORVO US INC·Filed 2018·Granted Mar 9, 2021·1 cites·22 claims
- 1566US11671064B2Equalizer for envelope power supply circuitryQORVO US INC·Filed 2021·Granted Jun 6, 2023·0 cites·19 claims
- 1663US12237854B2Circuit and method for inter-symbol and intra-symbol voltage modulationQORVO US INC·Filed 2022·Granted Feb 25, 2025·0 cites·20 claims
- 1761US11962338B2Equalization filter calibration in a transceiver circuitQORVO US INC·Filed 2022·Granted Apr 16, 2024·0 cites·18 claims
- 1859US12199577B2Envelope tracking voltage correction in a transmission circuitQORVO US INC·Filed 2022·Granted Jan 14, 2025·0 cites·17 claims
- 1952US9853608B2Temperature compensation technique for envelope tracking systemRF MICRO DEVICES INC·Filed 2016·Granted Dec 26, 2017·1 cites·17 claims
- 2047US9263996B2Quasi iso-gain supply voltage function for envelope tracking systemsFOLKMANN ANDREW F·Filed 2012·Granted Feb 16, 2016·1 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →