Inventor · disambiguated record
Jingdong Chen
Also filed as: CHEN JINGDONG
43 granted patents·9 pending applications·265 citations·filing 2002–2025
97Inventor score
Files withAPPLE INC28UNIV NORTHWESTERN POLYTECHNICAL14ALIPAY HANGZHOU INF TECH CO LTD3HUAWEI TECH CO LTD2AHUJA SUDHIR RAMAN1
Top patents by PatentIndex Score
52 records- 0197US9930448B1Concentric circular differential microphone arrays and associated beamformingUNIV NORTHWESTERN POLYTECHNICAL·Filed 2016·Granted Mar 27, 2018·74 cites·20 claims
- 0295US10201049B1Local display backlighting systems and methodsAPPLE INC·Filed 2017·Granted Feb 5, 2019·18 cites·18 claims
- 0394US9237391B2Low noise differential microphone arraysBENESTY JACOB·Filed 2012·Granted Jan 12, 2016·43 cites·15 claims
- 0493US10009968B2PFM scheme for boost and flyback converter in LED backlight applicationAPPLE INC·Filed 2016·Granted Jun 26, 2018·8 cites·13 claims
- 0591US9185768B2Short circuit protectionAPPLE INC·Filed 2013·Granted Nov 10, 2015·12 cites·20 claims
- 0691US8503653B2Method and apparatus for active speaker selection using microphone arrays and speaker recognitionAHUJA SUDHIR RAMAN·Filed 2008·Granted Aug 6, 2013·43 cites·20 claims
- 0790US11823612B2Current load transient mitigation in display backlight driverAPPLE INC·Filed 2022·Granted Nov 21, 2023·2 cites·20 claims
- 0889US9345083B2Boost converter with a pulse frequency modulation mode for operating above an audible frequencyAPPLE INC·Filed 2014·Granted May 17, 2016·5 cites·20 claims
- 0988US10506337B2Frequency-invariant beamformer for compact multi-ringed circular differential microphone arraysUNIV NORTHWESTERN POLYTECHNICAL·Filed 2018·Granted Dec 10, 2019·6 cites·20 claims
- 1088US10129941B1LED driver gate clamp systems and methodsAPPLE INC·Filed 2017·Granted Nov 13, 2018·7 cites·18 claims
- 1186US10269307B2LED driver headroom voltage control systems and methodsAPPLE INC·Filed 2017·Granted Apr 23, 2019·5 cites·21 claims
- 1283US10555389B2Local display backlighting systems and methodsAPPLE INC·Filed 2018·Granted Feb 4, 2020·2 cites·20 claims
- 1382US12395792B1Concentric circular microphone arrays with 3D steerable beamformersUNIV NORTHWESTERN POLYTECHNICAL·Filed 2022·Granted Aug 19, 2025·1 cites·20 claims
- 1481US11689094B2Inductive flying capacitor converters and control techniques thereforAPPLE INC·Filed 2021·Granted Jun 27, 2023·1 cites·17 claims
- 1579US10714028B2Methods and apparatus for controlling display backlightAPPLE INC·Filed 2019·Granted Jul 14, 2020·3 cites·20 claims
- 1679US9749745B2Low noise differential microphone arraysUNIV NORTHWESTERN POLYTECHNICAL·Filed 2015·Granted Aug 29, 2017·3 cites·15 claims
- 1775US9826596B2Devices and methods for controlling brightness of a display backlightAPPLE INC·Filed 2012·Granted Nov 21, 2017·3 cites·19 claims
- 1874US11159879B2Flexible geographically-distributed differential microphone array and associated beamformerUNIV NORTHWESTERN POLYTECHNICAL·Filed 2018·Granted Oct 26, 2021·2 cites·16 claims
- 1974US8976092B2Display circuitry with dynamic pixel backlight and backlight sloping controlAPPLE INC·Filed 2013·Granted Mar 10, 2015·2 cites·20 claims
- 2074US8970200B2Systems and methods for light-load efficiency in displaysAPPLE INC·Filed 2012·Granted Mar 3, 2015·2 cites·22 claims
- 2171US11442312B2Electronic device display with a backlight having light-emitting diodes and driver integrated circuits in an active areaAPPLE INC·Filed 2021·Granted Sep 13, 2022·0 cites·22 claims
- 2270US11428987B2Electronic device display with a backlight having light-emitting diodes and driver integrated circuits in an active areaAPPLE INC·Filed 2021·Granted Aug 30, 2022·0 cites·17 claims
- 2368US7136437B2Method and apparatus for receiving digital wireless transmissions using multiple-antenna communication schemesLUCENT TECHNOLOGIES INC·Filed 2002·Granted Nov 14, 2006·13 cites·14 claims
- 2467US11876439B2Mitigation of battery output voltage ripple under pulse loadAPPLE INC·Filed 2021·Granted Jan 16, 2024·0 cites·21 claims
- 2566US9439019B2Sound signal processing method and apparatusHUAWEI TECH CO LTD·Filed 2015·Granted Sep 6, 2016·2 cites·9 claims
- 2663US11694641B2Systems and methods for increasing a pulse width modulation frequency while preserving resolutionAPPLE INC·Filed 2022·Granted Jul 4, 2023·0 cites·21 claims
- 2763US10728969B2Split driver backlightsystems and methodsAPPLE INC·Filed 2019·Granted Jul 28, 2020·0 cites·24 claims
- 2863US7945006B2Data-driven method and apparatus for real-time mixing of multichannel signals in a media serverALCATEL LUCENT USA INC·Filed 2004·Granted May 17, 2011·8 cites·26 claims
- 2961US12431099B1Charge cancellation to minimize transient rippleAPPLE INC·Filed 2024·Granted Sep 30, 2025·0 cites·21 claims
- 3059US2025292566A1Preprocessing methods and apparatuses for remote sensing images, and representation determining methods and apparatuses for remote sensing imagesALIPAY HANGZHOU INF TECH CO LTD·Filed 2025·Application pending·0 cites
- 3157US11441990B2System and method for determining polymer filament rheological propertiesUNIV BAYLOR·Filed 2019·Granted Sep 13, 2022·0 cites·15 claims
- 3257US10877314B2Methods and apparatus for controlling display backlightAPPLE INC·Filed 2019·Granted Dec 29, 2020·0 cites·18 claims
- 3357US10237936B2Split driver backlight systems and methodsAPPLE INC·Filed 2017·Granted Mar 19, 2019·0 cites·19 claims
- 3457US2025150758A1First-order differential microphone array with steerable beamformerUNIV NORTHWESTERN POLYTECHNICAL·Filed 2025·Application pending·0 cites
- 3555US12212923B2First-order differential microphone array with steerable beamformerUNIV NORTHWESTERN POLYTECHNICAL·Filed 2021·Granted Jan 28, 2025·0 cites·14 claims
- 3655US10678092B2Display backlight headroom control systems and methodsAPPLE INC·Filed 2017·Granted Jun 9, 2020·0 cites·26 claims
- 3755US2023385648A1Training methods and apparatuses for object detection systemALIPAY HANGZHOU INF TECH CO LTD·Filed 2023·Application pending·0 cites
- 3854US10034343B2Devices and methods for controlling brightness of a display backlightAPPLE INC·Filed 2017·Granted Jul 24, 2018·0 cites·20 claims
- 3954US9380672B2Methods and apparatus for improving backlight driver efficiencyAPPLE INC·Filed 2013·Granted Jun 28, 2016·0 cites·19 claims
- 4053US12339903B2Video retrieval method and apparatusALIPAY HANGZHOU INF TECH CO LTD·Filed 2023·Granted Jun 24, 2025·0 cites·20 claims
- 4153US10383186B2Load transient response control systems and methods for electronic device displaysAPPLE INC·Filed 2017·Granted Aug 13, 2019·0 cites·21 claims
- 4250US2023206926A1A deep neural network training method and apparatus for speaker verificationUNIV NORTHWESTERN POLYTECHNICAL·Filed 2020·Application pending·0 cites
- 4349US10951981B1Linear differential microphone arrays based on geometric optimizationUNIV NORTHWESTERN POLYTECHNICAL·Filed 2019·Granted Mar 16, 2021·0 cites·20 claims
- 4448US11956590B2Flexible differential microphone arrays with fractional orderUNIV NORTHWESTERN POLYTECHNICAL·Filed 2019·Granted Apr 9, 2024·0 cites·20 claims
- 4548US2022061135A1Systems and Methods for LED Driver Headroom ControlAPPLE INC·Filed 2021·Application pending·0 cites
- 4647US2025039599A1Wearable device, sound pickup method, and apparatusHUAWEI TECH CO LTD·Filed 2024·Application pending·0 cites
- 4745US2014176352A1Computer keyboard key scan shared matrix with an individual led per keyAPPLE INC·Filed 2013·Application pending·0 cites
- 4844US11509998B2Linear differential microphone arrays with steerable beamformersUNIV NORTHWESTERN POLYTECHNICAL·Filed 2021·Granted Nov 22, 2022·0 cites·18 claims
- 4944US9560463B2Multistage minimum variance distortionless response beamformerUNIV NORTHWESTERN POLYTECHNICAL·Filed 2015·Granted Jan 31, 2017·0 cites·20 claims
- 5043US11546691B2Binaural beamforming microphone arrayUNIV NORTHWESTERN POLYTECHNICAL·Filed 2020·Granted Jan 3, 2023·0 cites·22 claims
Showing the top 50 of 52 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →