Inventor · disambiguated record
Matthew Powell
Also filed as: POWELL MATTHEW · POWELL MATTHEW R
25 granted patents·3 pending applications·61 citations·filing 2002–2022
93Inventor score
Top patents by PatentIndex Score
28 records- 0196US11470270B1Staggered high-dynamic-range image capture with luminance-driven upsampling of pixel-binned image sensor array outputSHENZHEN GOODIX TECH CO LTD·Filed 2022·Granted Oct 11, 2022·7 cites·20 claims
- 0294US11303293B1Pixel ramp generator for image sensorSHENZHEN GOODIX TECH CO LTD·Filed 2021·Granted Apr 12, 2022·4 cites·20 claims
- 0392US11523071B1Disparity-preserving binning for phase detection autofocus in digital imaging systemsSHENZHEN GOODIX TECH CO LTD·Filed 2021·Granted Dec 6, 2022·4 cites·20 claims
- 0490US9438165B2RC oscillatorSILICON LAB INC·Filed 2014·Granted Sep 6, 2016·10 cites·14 claims
- 0589US9576679B2Multi-stage sample and hold circuitSILICON LAB INC·Filed 2014·Granted Feb 21, 2017·12 cites·16 claims
- 0688US11350047B2Pixel binning for hexa-deca RGBW color filter arraysSHENZHEN GOODIX TECH CO LTD·Filed 2021·Granted May 31, 2022·2 cites·20 claims
- 0784US9726696B2Precision reference circuit and related methodPOWELL MATTHEW·Filed 2012·Granted Aug 8, 2017·8 cites·20 claims
- 0882US10673383B2Clock circuit and method for recalibrating an injection oscillator coupled to kick-start a crystal oscillatorSILICON LAB INC·Filed 2018·Granted Jun 2, 2020·3 cites·20 claims
- 0975US9742397B2Apparatus for offset correction in electronic circuitry and associated methodsSILICON LAB INC·Filed 2015·Granted Aug 22, 2017·3 cites·20 claims
- 1074US9680420B2Apparatus for compensation of electronic circuitry and associated methodsSILICON LAB INC·Filed 2015·Granted Jun 13, 2017·3 cites·20 claims
- 1172US9553572B2Self clocking comparator for a charge pumpSILICON LAB INC·Filed 2014·Granted Jan 24, 2017·3 cites·20 claims
- 1269US11696046B2High-resolution image capture by luminance-driven upsampling of pixel-binned image sensor array outputSHENZHEN GOODIX TECH CO LTD·Filed 2022·Granted Jul 4, 2023·0 cites·20 claims
- 1361US9983643B2Providing multiple power paths in an integrated circuitSILICON LAB INC·Filed 2015·Granted May 29, 2018·1 cites·16 claims
- 1458US10090838B2Over voltage tolerant circuitSILICON LAB INC·Filed 2015·Granted Oct 2, 2018·1 cites·13 claims
- 1549US11095839B1Reducing smear through digital cancellation in image sensorSHENZHEN GOODIX TECH CO LTD·Filed 2020·Granted Aug 17, 2021·0 cites·20 claims
- 1649US10468983B2Slew-rate controlled supply voltage switchingSILICON LAB INC·Filed 2015·Granted Nov 5, 2019·0 cites·18 claims
- 1748US11381789B2Partial pixel binning for CISSHENZHEN GOODIX TECH CO LTD·Filed 2020·Granted Jul 5, 2022·0 cites·10 claims
- 1848US11356631B2Image sensor row driver negative supply connectionsSHENZHEN GOODIX TECH CO LTD·Filed 2020·Granted Jun 7, 2022·0 cites·20 claims
- 1947US11303838B2Using pixel readout reordering to reduce pattern noise in image sensorSHENZHEN GOODIX TECH CO LTD·Filed 2020·Granted Apr 12, 2022·0 cites·20 claims
- 2046US11363226B2Ping pong readout structure in image sensor with dual pixel supplySHENZHEN GOODIX TECH CO LTD·Filed 2020·Granted Jun 14, 2022·0 cites·19 claims
- 2144US11252369B2Fast multi-sampling in image sensorsSHENZHEN GOODIX TECH CO LTD·Filed 2020·Granted Feb 15, 2022·0 cites·20 claims
- 2243US11575853B2Image sensor having high resolution analog to digital converterSHENZHEN GOODIX TECH CO LTD·Filed 2020·Granted Feb 7, 2023·0 cites·20 claims
- 2342US11172150B1Dual ramp pixel readoutSHENZHEN GOODIX TECH CO LTD·Filed 2020·Granted Nov 9, 2021·0 cites·20 claims
- 2441US11265494B2Two level TX low control for simultaneous improved noise and dark currentSHENZHEN GOODIX TECH CO LTD·Filed 2020·Granted Mar 1, 2022·0 cites·11 claims
- 2541US2008132189A1Mixing dac and polyphase filter architectures for a radio frequency receiverSILICON LAB INC·Filed 2006·Application pending·0 cites
- 2639US2022116559A1Image sensor negative supply charge pump timingSHENZHEN GOODIX TECH CO LTD·Filed 2020·Application pending·0 cites
- 2738US10355477B2Digital signal transfer between multiple voltage domainsSILICON LAB INC·Filed 2015·Granted Jul 16, 2019·0 cites·23 claims
- 2835US2004010086A1Low temperature impact resistant polyolefin alloysFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →