Inventor · disambiguated record
Chenguang Liu
Also filed as: LIU CHENGUANG
66 granted patents·22 pending applications·509 citations·filing 2001–2025
98Inventor score
Files withSAMSUNG ELECTRONICS CO LTD29KONINKLIJKE PHILIPS NV11HARBIN INST TECHNOLOGY9DALIAN DAYLIGHT WOOD IND CO LTD4SNAP INC4
Top patents by PatentIndex Score
88 records- 0197US7841986B2Methods and apparatus of three dimensional cardiac electrophysiological imagingUNIV MINNESOTA·Filed 2007·Granted Nov 30, 2010·195 cites·26 claims
- 0295US11756249B2Layering of post-capture processing in a messaging systemSNAP INC·Filed 2021·Granted Sep 12, 2023·4 cites·20 claims
- 0395US8795899B2Lithium super-battery with a functionalized nano graphene cathodeLIU CHENGUANG·Filed 2010·Granted Aug 5, 2014·27 cites·30 claims
- 0494US11164353B2Layering of post-capture processing in a messaging systemSNAP INC·Filed 2019·Granted Nov 2, 2021·13 cites·16 claims
- 0593US8889298B2Surface-mediated lithium ion-exchanging energy storage deviceZHAMU ARUNA·Filed 2011·Granted Nov 18, 2014·14 cites·52 claims
- 0693US8859143B2Partially and fully surface-enabled metal ion-exchanging energy storage devicesZHAMU ARUNA·Filed 2011·Granted Oct 14, 2014·16 cites·31 claims
- 0792US12196686B1Vortex dichroism dark-field confocal microscopy measurement apparatus based on spiral transformationHARBIN INST TECHNOLOGY·Filed 2024·Granted Jan 14, 2025·2 cites·10 claims
- 0892US8900755B2Lithium super-battery with a chemically functionalized disordered carbon cathodeLIU CHENGUANG·Filed 2010·Granted Dec 2, 2014·15 cites·31 claims
- 0991US11176646B2HDR tone mapping methods with scene adaptive parameterized tone map functionSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Nov 16, 2021·9 cites·14 claims
- 1091US6660157B2Heavy oil hydrocracking process with multimetallic liquid catalyst in slurry bedPETROCHINA CO LTD·Filed 2001·Granted Dec 9, 2003·159 cites·13 claims
- 1189US12417519B2HDR tone mapping methods with scene adaptive parameterized tone map functionSAMSUNG ELECTRONICS CO LTD·Filed 2023·Granted Sep 16, 2025·1 cites·20 claims
- 1289US12340450B2Layering of post-capture processing in a messaging systemSNAP INC·Filed 2023·Granted Jun 24, 2025·1 cites·20 claims
- 1389US12276615B1Dark-field confocal microscopy measurement apparatus and method based on multi-fractional angular momentum demodulationHARBIN INST TECHNOLOGY·Filed 2024·Granted Apr 15, 2025·1 cites·8 claims
- 1489US12020413B2HDR tone mapping based on creative intent metadata and ambient lightSAMSUNG ELECTRONICS CO LTD·Filed 2022·Granted Jun 25, 2024·2 cites·20 claims
- 1588US12028658B2Content creative intention preservation under various ambient color temperaturesSAMSUNG ELECTRONICS CO LTD·Filed 2022·Granted Jul 2, 2024·2 cites·20 claims
- 1688US11398017B2HDR tone mapping based on creative intent metadata and ambient lightSAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted Jul 26, 2022·2 cites·20 claims
- 1787US9166252B2Surface-controlled lithium ion-exchanging energy storage deviceZHAMU ARUNA·Filed 2010·Granted Oct 20, 2015·5 cites·29 claims
- 1886US12327518B1Perceptual color recovery for luminance reduced displays with burn-in protectionSAMSUNG ELECTRONICS CO LTD·Filed 2024·Granted Jun 10, 2025·1 cites·20 claims
- 1986US11769235B2HDR tone mapping methods with scene adaptive parameterized tone map functionSAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted Sep 26, 2023·1 cites·20 claims
- 2085US11197631B2Automated external defibrillator (AED) with dual ECG analysis algorithmsKONINKLIJKE PHILIPS NV·Filed 2020·Granted Dec 14, 2021·2 cites·11 claims
- 2184US9779883B2Partially surface-mediated lithium ion-exchanging cells and method for operating sameZHAMU ARUNA·Filed 2011·Granted Oct 3, 2017·3 cites·23 claims
- 2283US9329830B2Music playback method, third-party application and deviceTENCENT TECH SHENZHEN CO LTD·Filed 2014·Granted May 3, 2016·9 cites·8 claims
- 2380US2025292467A1Layering of post-capture processing in a messaging systemSNAP INC·Filed 2025·Application pending·0 cites
- 2478US12363270B2Content creative intention preservation under various ambient color temperaturesSAMSUNG ELECTRONICS CO LTD·Filed 2024·Granted Jul 15, 2025·0 cites·20 claims
- 2577USD976064SNon-deformable waterproof wooden forkDALIAN DAYLIGHT WOOD IND CO LTD·Filed 2021·Granted Jan 24, 2023·6 cites·1 claims
- 2675US12259344B1Living cell microbeam directional and quantitative irradiation imaging apparatus and methodHARBIN INST TECHNOLOGY·Filed 2024·Granted Mar 25, 2025·0 cites·12 claims
- 2774USD976659SNon-deformable waterproof wooden spoonDALIAN DAYLIGHT WOOD IND CO LTD·Filed 2021·Granted Jan 31, 2023·5 cites·1 claims
- 2872US10863157B2Guided tone mapping of high dynamic range video based on a Bezier curve for presentation on a display deviceSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Dec 8, 2020·1 cites·20 claims
- 2970US12067957B2Color gamut compression and extensionSAMSUNG ELECTRONICS CO LTD·Filed 2023·Granted Aug 20, 2024·0 cites·20 claims
- 3070US11836901B2Content adapted black level compensation for a HDR display based on dynamic metadataSAMSUNG ELECTRONICS CO LTD·Filed 2022·Granted Dec 5, 2023·0 cites·20 claims
- 3168US12204081B1Dark-field confocal microscopy measurement apparatus and method based on time-varying fractional-order vortex demodulationHARBIN INST TECHNOLOGY·Filed 2024·Granted Jan 21, 2025·0 cites·10 claims
- 3268US12203867B1Dark-field confocal microscopy measurement apparatus and method based on differential fractional vortex beamHARBIN INST TECHNOLOGY·Filed 2024·Granted Jan 21, 2025·0 cites·20 claims
- 3368US8831287B2Systems and methods for sensing occupancyDASU ARAVIND·Filed 2012·Granted Sep 9, 2014·4 cites·15 claims
- 3466US12216264B2Dark-field confocal microscopic measurement apparatus and method based on vortex dichroismHARBIN INST TECHNOLOGY·Filed 2024·Granted Feb 4, 2025·0 cites·8 claims
- 3565US12367565B2Efficient inverse tone mapping network for standard dynamic range (SDR) to high dynamic range (HDR) conversion on HDR displaySAMSUNG ELECTRONICS CO LTD·Filed 2022·Granted Jul 22, 2025·0 cites·20 claims
- 3665US12087249B2Perceptual color enhancement based on properties of responses of human vision system to color stimulusSAMSUNG ELECTRONICS CO LTD·Filed 2023·Granted Sep 10, 2024·0 cites·20 claims
- 3765USD976065SNon-deformable waterproof wooden spoonDALIAN DAYLIGHT WOOD IND CO LTD·Filed 2021·Granted Jan 24, 2023·3 cites·1 claims
- 3865US11557265B2Perceptual color enhancement based on properties of responses of human vision system to color stimulusSAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted Jan 17, 2023·0 cites·20 claims
- 3964US12051364B2Organic light emitting diode (OLED) burn-in prevention based on stationary pixel and luminance reductionSAMSUNG ELECTRONICS CO LTD·Filed 2023·Granted Jul 30, 2024·0 cites·20 claims
- 4064US11327186B2Submarine seismic monitoring apparatus and system based on submarine internet of thingsTHE FIRST INST OF OCEANOGRAPHY MNR·Filed 2018·Granted May 10, 2022·2 cites·18 claims
- 4164US10406374B2Confidence analyzer for an automated external defibrillator (AED) with dual ECG analysis algorithmsKONINKLIJKE PHILIPS NV·Filed 2015·Granted Sep 10, 2019·1 cites·14 claims
- 4264US2025352974A1Micro-flow synthesis of compounds and systems thereofNAT UNIV SINGAPORE·Filed 2023·Application pending·0 cites
- 4364US2025336040A1Temporal referencing network for video processing applicationsSAMSUNG ELECTRONICS CO LTD·Filed 2025·Application pending·0 cites
- 4463US11995743B2Skin tone protection using a dual-core geometric skin tone model built in device-independent spaceSAMSUNG ELECTRONICS CO LTD·Filed 2022·Granted May 28, 2024·0 cites·20 claims
- 4563US11615763B2Color gamut compression and extensionSAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted Mar 28, 2023·0 cites·20 claims
- 4663US11526968B2Content adapted black level compensation for a HDR display based on dynamic metadataSAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted Dec 13, 2022·0 cites·19 claims
- 4763US9008760B2System and method for off-line analysis of cardiac dataDONG YANTING·Filed 2012·Granted Apr 14, 2015·2 cites·14 claims
- 4862US12260526B2Self-emitting display (SED) burn-in prevention based on stationary luminance reductionSAMSUNG ELECTRONICS CO LTD·Filed 2022·Granted Mar 25, 2025·0 cites·20 claims
- 4962US2025336041A1Spatiotemporal consistency oriented training framework for ai based stable video generationSAMSUNG ELECTRONICS CO LTD·Filed 2025·Application pending·0 cites
- 5062US2025173847A1Simultaneous contrast based picture quality improvement for power savingSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
Showing the top 50 of 88 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →