Inventor · disambiguated record
Edward Keat Leem Chan
Also filed as: CHAN EDWARD · CHAN EDWARD K · CHAN EDWARD KEAT LEAM · CHAN EDWARD KEAT LEEM
20 granted patents·20 pending applications·12 citations·filing 2011–2025
89Inventor score
Files withOBSIDIAN SENSORS INC16QUALCOMM MEMS TECHNOLOGIES INC16CHAN EDWARD K3HONG JOHN H1HONG JOHN HYUNCHUL1
Top patents by PatentIndex Score
40 records- 0191US11555744B2Readout circuits and methodsOBSIDIAN SENSORS INC·Filed 2019·Granted Jan 17, 2023·6 cites·23 claims
- 0280US9477076B2EMS device having flexible support postsQUALCOMM MEMS TECHNOLOGIES INC·Filed 2014·Granted Oct 25, 2016·3 cites·21 claims
- 0378US11959806B2MEMS sensors and systemsOBSIDIAN SENSORS INC·Filed 2023·Granted Apr 16, 2024·0 cites·20 claims
- 0477US12379256B2Readout circuits and methodsOBSIDIAN SENSORS INC·Filed 2023·Granted Aug 5, 2025·0 cites·20 claims
- 0577US10222265B2Thermomechanical device for measuring electromagnetic radiationOBSIDIAN SENSORS INC·Filed 2016·Granted Mar 5, 2019·2 cites·25 claims
- 0671US12320704B2Fourier transform spectrometerOBSIDIAN SENSORS INC·Filed 2023·Granted Jun 3, 2025·0 cites·20 claims
- 0767US12378109B2Charge transfer circuitry for MEMS devicesOBSIDIAN SENSORS INC·Filed 2022·Granted Aug 5, 2025·0 cites·15 claims
- 0863US11624657B2MEMS sensors and systemsOBSIDIAN SENSORS INC·Filed 2019·Granted Apr 11, 2023·0 cites·19 claims
- 0960US8817358B2Thin film stack with surface-conditioning buffer layers and related methodsHONG JOHN HYUNCHUL·Filed 2012·Granted Aug 26, 2014·1 cites·23 claims
- 1060US2024359974A1Active matrix programmable mirrorOBSIDIAN SENSORS INC·Filed 2024·Application pending·0 cites
- 1160US2025123444A1Dispersion engineered evanescent mems optical modulatorsOBSIDIAN SENSORS INC·Filed 2024·Application pending·0 cites
- 1259US12006209B2MEMS and NEMS structuresOBSIDIAN SENSORS INC·Filed 2019·Granted Jun 11, 2024·0 cites·15 claims
- 1358US11685649B2Capping plate for panel scale packaging of MEMS productsOBSIDIAN SENSORS INC·Filed 2019·Granted Jun 27, 2023·0 cites·19 claims
- 1458US2025254436A1Multimodal anti-drone systemOBSIDIAN SENSORS INC·Filed 2025·Application pending·0 cites
- 1556US12431915B2Adaptive charge measurement circuit for data convertersOBSIDIAN SENSORS INC·Filed 2021·Granted Sep 30, 2025·0 cites·19 claims
- 1653US2024379694A1Sensor designOBSIDIAN SENSORS INC·Filed 2022·Application pending·0 cites
- 1750US9715156B2Interferometric modulator mirror design without metal layer in the hingeSNAPTRACK INC·Filed 2015·Granted Jul 25, 2017·0 cites·26 claims
- 1850US9293076B2Dot inversion configurationQUALCOMM MEMS TECHNOLOGIES INC·Filed 2013·Granted Mar 22, 2016·0 cites·17 claims
- 1950US2015348491A1Robust driver with multi-level outputQUALCOMM MEMS TECHNOLOGIES INC·Filed 2014·Application pending·0 cites
- 2050US2015348473A1Systems, devices, and methods for driving an analog interferometric modulator utilizing dc common with resetQUALCOMM MEMS TECHNOLOGIES INC·Filed 2014·Application pending·0 cites
- 2149US12061331B2Active matrix programmable mirrorOBSIDIAN SENSORS INC·Filed 2021·Granted Aug 13, 2024·0 cites·13 claims
- 2249US2015348472A1Display panel driversQUALCOMM MEMS TECHNOLOGIES INC·Filed 2014·Application pending·0 cites
- 2348US2015287367A1Charge recycling driver output stageQUALCOMM MEMS TECHNOLOGIES INC·Filed 2014·Application pending·0 cites
- 2448US2015355454A1Absorber stack for multi-state interferometric modulatorsQUALCOMM MEMS TECHNOLOGIES INC·Filed 2014·Application pending·0 cites
- 2548US2015351207A1Electrostatic discharge mitgation in display devicesQUALCOMM MEMS TECHNOLOGIES INC·Filed 2014·Application pending·0 cites
- 2647US9030391B2Systems, devices, and methods for driving an analog interferometric modulatorHONG JOHN H·Filed 2011·Granted May 12, 2015·0 cites·29 claims
- 2746US2016149516A1Launch control of movable layer in electromechanical devicesQUALCOMM MEMS TECHNOLOGIES INC·Filed 2014·Application pending·0 cites
- 2844US9898974B2Display drive scheme without resetQUALCOMM MEMS TECHNOLOGIES INC·Filed 2015·Granted Feb 20, 2018·0 cites·15 claims
- 2944US2015070747A1Display element reset using polarity reversalQUALCOMM MEMS TECHNOLOGIES INC·Filed 2013·Application pending·0 cites
- 3043US9936129B2Generating high resolution imagesOBSIDIAN SENSORS INC·Filed 2016·Granted Apr 3, 2018·0 cites·19 claims
- 3141US9096419B2Electromechanical systems device with protrusions to provide additional stable statesQUALCOMM MEMS TECHNOLOGIES INC·Filed 2012·Granted Aug 4, 2015·0 cites·27 claims
- 3241US2013293519A1Grey scale electromechanical systems display deviceMA JIAN J·Filed 2012·Application pending·0 cites
- 3341US2016232858A1Creep resistant reflective structure in mems displayQUALCOMM MEMS TECHNOLOGIES INC·Filed 2015·Application pending·0 cites
- 3439US9035934B2Voltage biased pull analog interferometric modulator with charge injection controlCHAN EDWARD K·Filed 2012·Granted May 19, 2015·0 cites·30 claims
- 3539US2014267443A1Electromechanical systems device with segmented electrodesQUALCOMM MEMS TECHNOLOGIES INC·Filed 2013·Application pending·0 cites
- 3637US2017085096A1Wireless charging receiver using piezoelectric materialQUALCOMM INC·Filed 2015·Application pending·0 cites
- 3736US2017075103A1Electromechanical systems device with segmented electrodes and thin film transistors for increasing stable rangeQUALCOMM MEMS TECHNOLOGIES INC·Filed 2015·Application pending·0 cites
- 3836US2014063022A1Electromechanical systems deviceCHAN EDWARD K·Filed 2012·Application pending·0 cites
- 3935US2013293556A1Apparatus for positioning interferometric modulator based on programmable mechanical forcesCHAN EDWARD K·Filed 2012·Application pending·0 cites
- 4028US2017084233A1Pixel capacitance measurementQUALCOMM MEMS TECHNOLOGIES INC·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →