Inventor · disambiguated record
Xinqiao Liu
Also filed as: LIU XINQIAO · LIU XINQIAO CHIAO
118 granted patents·22 pending applications·1,726 citations·filing 2000–2025
99Inventor score
Files withFACEBOOK TECH LLC60META PLATFORMS TECH LLC46FAIRCHILD IMAGING INC6LIU XINQIAO5UNIV LELAND STANFORD JUNIOR5
Top patents by PatentIndex Score
140 records- 0199US10466779B1Event camera for eye trackingFACEBOOK TECH LLC·Filed 2017·Granted Nov 5, 2019·70 cites·20 claims
- 0298US11729525B2Digital pixel array with multi-stage readoutsMETA PLATFORMS TECH LLC·Filed 2021·Granted Aug 15, 2023·8 cites·20 claims
- 0398US11595598B2Global shutter image sensorFACEBOOK TECH LLC·Filed 2021·Granted Feb 28, 2023·7 cites·20 claims
- 0498US11236993B1Depth sensing using a time of flight system including a scanning beam in combination with a single photon avalanche diode arrayFACEBOOK TECH LLC·Filed 2018·Granted Feb 1, 2022·59 cites·20 claims
- 0598US11057581B2Digital pixel array with multi-stage readoutsFACEBOOK TECH LLC·Filed 2019·Granted Jul 6, 2021·31 cites·31 claims
- 0698US10951849B2Digital pixel image sensorFACEBOOK TECH LLC·Filed 2019·Granted Mar 16, 2021·21 cites·26 claims
- 0798US10903260B2Multi-photodiode pixel cellFACEBOOK TECH LLC·Filed 2019·Granted Jan 26, 2021·17 cites·20 claims
- 0898US10897586B2Global shutter image sensorFACEBOOK TECH LLC·Filed 2019·Granted Jan 19, 2021·35 cites·20 claims
- 0998US10726627B2Sensor system based on stacked sensor layersFACEBOOK TECH LLC·Filed 2018·Granted Jul 28, 2020·34 cites·25 claims
- 1098US10686996B2Digital pixel with extended dynamic rangeFACEBOOK TECH LLC·Filed 2018·Granted Jun 16, 2020·25 cites·21 claims
- 1198US10608101B2Detection circuit for photo sensor with stacked substratesFACEBOOK TECH LLC·Filed 2018·Granted Mar 31, 2020·25 cites·21 claims
- 1298US10598546B2Detecting high intensity light in photo sensorFACEBOOK TECH LLC·Filed 2018·Granted Mar 24, 2020·25 cites·19 claims
- 1398US10419701B2Digital pixel image sensorFACEBOOK TECH LLC·Filed 2017·Granted Sep 17, 2019·34 cites·25 claims
- 1498US6919549B2Method and system to differentially enhance sensor dynamic rangeCANESTA INC·Filed 2004·Granted Jul 19, 2005·246 cites·27 claims
- 1598US6906793B2Methods and devices for charge management for three-dimensional sensingCANESTA INC·Filed 2003·Granted Jun 14, 2005·219 cites·30 claims
- 1697US11218660B1Pixel sensor having shared readout structureFACEBOOK TECH LLC·Filed 2020·Granted Jan 4, 2022·9 cites·20 claims
- 1797US11195291B1Dynamic illumination control for depth determinationFACEBOOK TECH LLC·Filed 2020·Granted Dec 7, 2021·6 cites·18 claims
- 1897US10929997B1Selective propagation of depth measurements using stereoimagingFACEBOOK TECH LLC·Filed 2019·Granted Feb 23, 2021·14 cites·20 claims
- 1997US10917589B2Digital pixel with extended dynamic rangeFACEBOOK TECH LLC·Filed 2017·Granted Feb 9, 2021·17 cites·13 claims
- 2097US8779346B2Digital pixel sensor with reduced noiseFOWLER BOYD·Filed 2012·Granted Jul 15, 2014·60 cites·21 claims
- 2196US11781913B2Polarimetric imaging cameraFACEBOOK TECH LLC·Filed 2021·Granted Oct 10, 2023·3 cites·20 claims
- 2296US11315330B1Sensor system based on stacked sensor layersFACEBOOK TECH LLC·Filed 2020·Granted Apr 26, 2022·4 cites·20 claims
- 2396US11089210B2Configurable image sensorFACEBOOK TECH LLC·Filed 2019·Granted Aug 10, 2021·15 cites·26 claims
- 2496US11004881B2Global shutter image sensorFACEBOOK TECH LLC·Filed 2019·Granted May 11, 2021·17 cites·20 claims
- 2596US10969273B2Analog-to-digital converter having programmable quantization resolutionFACEBOOK TECH LLC·Filed 2019·Granted Apr 6, 2021·17 cites·21 claims
- 2696US10834344B2Digital pixel with extended dynamic rangeFACEBOOK TECH LLC·Filed 2019·Granted Nov 10, 2020·20 cites·20 claims
- 2796US10825854B2Stacked photo sensor assembly with pixel level interconnectFACEBOOK TECH LLC·Filed 2017·Granted Nov 3, 2020·16 cites·16 claims
- 2896US10812742B2Apparatus and method for determining whether a photodiode saturates and outputting a digital value representing a charge from that photodiode based on that determinationFACEBOOK TECH LLC·Filed 2019·Granted Oct 20, 2020·20 cites·20 claims
- 2996US10804926B2Charge leakage compensation in analog-to-digital converterFACEBOOK TECH LLC·Filed 2019·Granted Oct 13, 2020·18 cites·22 claims
- 3096US10764526B1Spatial derivative pixel array with adaptive quantizationFACEBOOK TECH LLC·Filed 2018·Granted Sep 1, 2020·21 cites·28 claims
- 3196US10750097B2Varying exposure time of pixels in photo sensor using motion predictionFACEBOOK TECHNOLOGIES LLC·Filed 2018·Granted Aug 18, 2020·18 cites·22 claims
- 3296US10574973B2Non-mechanical beam steering for depth sensingFACEBOOK TECH LLC·Filed 2017·Granted Feb 25, 2020·10 cites·20 claims
- 3396US10274758B1Optical linked sensor networkFACEBOOK TECH LLC·Filed 2018·Granted Apr 30, 2019·10 cites·25 claims
- 3495US11960638B2Distributed sensor systemMETA PLATFORMS TECH LLC·Filed 2022·Granted Apr 16, 2024·4 cites·19 claims
- 3594US11568609B1Image sensor having on-chip compute circuitMETA PLATFORMS TECH LLC·Filed 2021·Granted Jan 31, 2023·18 cites·20 claims
- 3694US11463636B2Pixel sensor having multiple photodiodesFACEBOOK TECH LLC·Filed 2019·Granted Oct 4, 2022·10 cites·20 claims
- 3794US10491877B1Depth camera assembly using multiplexed sensor phase measurements to determine depth using fringe interferometryFACEBOOK TECH LLC·Filed 2017·Granted Nov 26, 2019·12 cites·19 claims
- 3894US7061524B2Motion/saturation detection system and method for synthesizing high dynamic range motion blur free images from multiple capturesUNIV LELAND STANFORD JUNIOR·Filed 2001·Granted Jun 13, 2006·78 cites·37 claims
- 3993US11595602B2Image sensor post processingMETA PLATFORMS TECH LLC·Filed 2019·Granted Feb 28, 2023·11 cites·19 claims
- 4093US11393867B2Multi-photodiode pixel cellFACEBOOK TECH LLC·Filed 2018·Granted Jul 19, 2022·4 cites·22 claims
- 4193US10972715B1Selective processing or readout of data from one or more imaging sensors included in a depth camera assemblyFACEBOOK TECH LLC·Filed 2019·Granted Apr 6, 2021·5 cites·14 claims
- 4293US10714520B1Manufacturing an on-chip microlens arrayFACEBOOK TECH LLC·Filed 2018·Granted Jul 14, 2020·10 cites·20 claims
- 4393US7268338B2Imaging array having variable conversion gainFAIRCHILD IMAGING·Filed 2005·Granted Sep 11, 2007·21 cites·15 claims
- 4492US11888002B2Dynamically programmable image sensorMETA PLATFORMS TECH LLC·Filed 2019·Granted Jan 30, 2024·10 cites·20 claims
- 4592US11089241B2Pixel cell with multiple photodiodesFACEBOOK TECH LLC·Filed 2019·Granted Aug 10, 2021·9 cites·24 claims
- 4692US10923523B2Multi-photodiode pixel cellFACEBOOK TECH LLC·Filed 2019·Granted Feb 16, 2021·8 cites·20 claims
- 4792US6927796B2CMOS image sensor system with self-reset digital pixel architecture for improving SNR and dynamic rangeUNIV LELAND STANFORD JUNIOR·Filed 2001·Granted Aug 9, 2005·56 cites·20 claims
- 4891US11927475B2Detecting high intensity light in photo sensorMETA PLATFORMS TECH LLC·Filed 2020·Granted Mar 12, 2024·2 cites·20 claims
- 4991US10931884B2Pixel sensor having adaptive exposure timeFACEBOOK TECH LLC·Filed 2019·Granted Feb 23, 2021·8 cites·20 claims
- 5091US7592577B1Self-triggering CMOS imaging array utilizing guard region structures as light detectorsFAIRCHILD IMAGING INC·Filed 2008·Granted Sep 22, 2009·16 cites·9 claims
Showing the top 50 of 140 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →