Inventor · disambiguated record
Phuong Huynh
Also filed as: HUYNH PHUONG · HUYNH PHUONG T · HUYNH PHUONG THU-MINH
96 granted patents·13 pending applications·452 citations·filing 1997–2025
99Inventor score
Files withSIGMASENSE LLC76FREESCALE SEMICONDUCTOR INC13HUYNH PHUONG THU-MINH9HUYNH PHUONG4PHILIPS ELECTRONICS NA3
Top patents by PatentIndex Score
109 records- 0198US11494032B2Enhanced mutual capacitance touch screen display with compressive touch detection and methods for use therewithSIGMASENSE LLC·Filed 2022·Granted Nov 8, 2022·10 cites·20 claims
- 0297US11374587B1Batteryless wireless sensor systemSIGMASENSE LLC·Filed 2021·Granted Jun 28, 2022·4 cites·20 claims
- 0397US10756578B1Wireless power transfer with in-line sensing and controlSIGMASENSE LLC·Filed 2019·Granted Aug 25, 2020·15 cites·20 claims
- 0497US7558539B2Power control feedback loop for adjusting a magnitude of an output signalFREESCALE SEMICONDUCTOR INC·Filed 2005·Granted Jul 7, 2009·69 cites·17 claims
- 0595US11949244B2Wireless power transfer adaptation and communicationsSIGMASENSE LLC·Filed 2021·Granted Apr 2, 2024·2 cites·20 claims
- 0695US11942794B2Power amplifier based wireless power transfer and communicationsSIGMASENSE LLC·Filed 2021·Granted Mar 26, 2024·2 cites·20 claims
- 0795US10862492B1Current operative analog to digital converter (ADC)SIGMASENSE LLC·Filed 2019·Granted Dec 8, 2020·9 cites·20 claims
- 0894US11929629B2Wireless power transfer and communicationsSIGMASENSE LLC·Filed 2023·Granted Mar 12, 2024·2 cites·20 claims
- 0993US11569695B2Wireless power transfer and communicationsSIGMASENSE LLC·Filed 2021·Granted Jan 31, 2023·2 cites·20 claims
- 1093US11397492B2Enhanced mutual capacitance touch screen display with shape detection and methods for use therewithSIGMASENSE LLC·Filed 2021·Granted Jul 26, 2022·2 cites·20 claims
- 1192US12079429B2Compensated enhanced capacitance touch screen display and methods for use therewithSIGMASENSE LLC·Filed 2023·Granted Sep 3, 2024·1 cites·20 claims
- 1292US11056930B2Wireless power transfer and communicationsSIGMASENSE LLC·Filed 2019·Granted Jul 6, 2021·6 cites·20 claims
- 1392US11029769B2Pen for use with a touch screenSIGMASENSE LLC·Filed 2019·Granted Jun 8, 2021·8 cites·17 claims
- 1492US8687736B1Multi-band bandpass-sampling receiverHUYNH PHUONG THU-MINH·Filed 2012·Granted Apr 1, 2014·19 cites·24 claims
- 1591US11720207B2Enhanced capacitance touch screen display with noise compensation and methods for use therewithSIGMASENSE LLC·Filed 2022·Granted Aug 8, 2023·1 cites·20 claims
- 1691US2025014453A1Biological Test System Data ProcessingSIGMASENSE LLC·Filed 2024·Application pending·0 cites
- 1791US2025014454A1Data processing module of a biological test systemSIGMASENSE LLC·Filed 2024·Application pending·0 cites
- 1890US11190054B2Wireless power transfer adaptation and communicationsSIGMASENSE LLC·Filed 2020·Granted Nov 30, 2021·2 cites·20 claims
- 1990US11152818B2Power amplifier based wireless power transfer and communicationsSIGMASENSE LLC·Filed 2020·Granted Oct 19, 2021·2 cites·20 claims
- 2089US11545993B2Batteryless wireless sensor deviceSIGMASENSE LLC·Filed 2021·Granted Jan 3, 2023·1 cites·20 claims
- 2188US11304002B2Single transducer audio in/out deviceSIGMASENSE LLC·Filed 2020·Granted Apr 12, 2022·2 cites·16 claims
- 2288US2025038761A1Transceiver Operative as Energy Harvesting Source and Data Collector within Batteryless Wireless Sensor SystemSIGMASENSE LLC·Filed 2024·Application pending·0 cites
- 2386US12216862B2Current reference operative drive-sense circuit (dsc) with voltage amplifierSIGMASENSE LLC·Filed 2023·Granted Feb 4, 2025·0 cites·20 claims
- 2486US8660214B1Quadrature bandpass-sampling OFDM receiverHUYNH PHUONG THU-MINH·Filed 2012·Granted Feb 25, 2014·10 cites·10 claims
- 2586US8660170B1Apparatus and method for calibrating the I/Q mismatch in a quadrature bandpass sampling receiverHUYNH PHUONG THU-MINH·Filed 2012·Granted Feb 25, 2014·10 cites·18 claims
- 2685US12481400B2Enhanced capacitance touch screen display and methods for use therewithSIGMASENSE LLC·Filed 2024·Granted Nov 25, 2025·0 cites·20 claims
- 2785US6160362AIgnition scheme for a high intensity discharge lampPHILIPS ELECTRONICS NA·Filed 1998·Granted Dec 12, 2000·73 cites·21 claims
- 2884US11979173B2Single-ended direct interface dual DAC feedback photo-diode sensorSIGMASENSE LLC·Filed 2023·Granted May 7, 2024·0 cites·20 claims
- 2984US9929704B2Class E2 amplifierQUALCOMM INC·Filed 2016·Granted Mar 27, 2018·5 cites·34 claims
- 3083US12126354B2Transceiver operative as energy harvesting source and data collector within batteryless wireless sensor systemSIGMASENSE LLC·Filed 2023·Granted Oct 22, 2024·0 cites·20 claims
- 3183US12105906B2Analog front end channel driver circuitSIGMASENSE LLC·Filed 2023·Granted Oct 1, 2024·0 cites·20 claims
- 3283US11942967B2Single-ended direct interface DAC feedback and current sink photo-diode sensorSIGMASENSE LLC·Filed 2023·Granted Mar 26, 2024·0 cites·20 claims
- 3383US11054920B2Pen for use with a touch screenSIGMASENSE LLC·Filed 2019·Granted Jul 6, 2021·3 cites·12 claims
- 3483US8687684B1Apparatus and method for calibrating the I/Q mismatch in a quadrature bandpass sampling receiverHUYNH PHUONG THU-MINH·Filed 2012·Granted Apr 1, 2014·7 cites·4 claims
- 3582US12203965B2Wheatstone bridge high accuracy impedance sensing circuit with increased signal to noise ratio (SNR)SIGMASENSE LLC·Filed 2023·Granted Jan 21, 2025·0 cites·20 claims
- 3682US8687739B1Quadrature bandpass-sampling RF receiverHUYNH PHUONG THU-MINH·Filed 2012·Granted Apr 1, 2014·8 cites·4 claims
- 3782US5859505AMethod and controller for operating a high pressure gas discharge lamp at high frequencies to avoid arc instabilitiesPHILIPS ELECTRONICS NA·Filed 1997·Granted Jan 12, 1999·53 cites·41 claims
- 3882US2025274135A1Companding Analog Current to Digital ConverterSIGMASENSE LLC·Filed 2025·Application pending·0 cites
- 3981US12407196B2Wireless power transfer and communicationsSIGMASENSE LLC·Filed 2024·Granted Sep 2, 2025·0 cites·18 claims
- 4081US12009828B2Power sensing circuitSIGMASENSE LLC·Filed 2023·Granted Jun 11, 2024·0 cites·20 claims
- 4181US10664098B2Channel driver circuitSIGMASENSE LLC·Filed 2019·Granted May 26, 2020·1 cites·20 claims
- 4280US12308851B2Companding analog current to digital converterSIGMASENSE LLC·Filed 2023·Granted May 20, 2025·0 cites·20 claims
- 4380US12021541B2High resolution analog to digital converter (ADC) with improved bandwidthSIGMASENSE LLC·Filed 2023·Granted Jun 25, 2024·0 cites·20 claims
- 4480US12021540B2Differential current sensing circuitSIGMASENSE LLC·Filed 2023·Granted Jun 25, 2024·0 cites·20 claims
- 4580US11973512B2Batteryless wireless sensor systemSIGMASENSE LLC·Filed 2023·Granted Apr 30, 2024·0 cites·20 claims
- 4680US11700010B2Batteryless wireless sensor device with clock extraction from energy harvesting source and impedance modulated data transmissionSIGMASENSE LLC·Filed 2022·Granted Jul 11, 2023·0 cites·20 claims
- 4780US2025190070A1Current reference operative drive-sense circuit (DSC) with voltage amplifierSIGMASENSE LLC·Filed 2025·Application pending·0 cites
- 4879US12100291B2Data processing module of a biological test systemSIGMASENSE LLC·Filed 2021·Granted Sep 24, 2024·0 cites·17 claims
- 4979US11984906B2Batteryless wireless sensor deviceSIGMASENSE LLC·Filed 2022·Granted May 14, 2024·0 cites·20 claims
- 5079US11962323B2Dual RF-DC batteryless wireless sensor deviceSIGMASENSE LLC·Filed 2022·Granted Apr 16, 2024·0 cites·20 claims
Showing the top 50 of 109 patent records by PatentIndex Score.
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