Inventor · disambiguated record
Cheng Tang
Also filed as: TANG CHENG · TANG CHENG-TSAI
56 granted patents·7 pending applications·59 citations·filing 2001–2025
97Inventor score
Files withGUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD40BEIJING SHUNZAO TECH CO LTD11CHENGDU BOE OPTOELECT TECH CO2PETROCHINA CO LTD2BEIJING XIAOMI MOBILE SOFTWARE CO LTD1
Top patents by PatentIndex Score
63 records- 0191USD992502SBase stationBEIJING SHUNZAO TECH CO LTD·Filed 2021·Granted Jul 18, 2023·19 cites·1 claims
- 0290US11684228B2Cyclonic separating device and surface cleaning deviceBEIJING SHUNZAO TECH CO LTD·Filed 2021·Granted Jun 27, 2023·3 cites·15 claims
- 0389US10110809B2Control method and apparatus, and electronic deviceGUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD·Filed 2018·Granted Oct 23, 2018·7 cites·20 claims
- 0488US11717125B2Partition skirt device and cleaning apparatusBEIJING SHUNZAO TECH CO LTD·Filed 2021·Granted Aug 8, 2023·2 cites·20 claims
- 0584US10165205B2Image processing method and apparatus, and electronic deviceGUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD·Filed 2017·Granted Dec 25, 2018·4 cites·22 claims
- 0678US10249021B2Image processing method and apparatus, and electronic deviceGUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD·Filed 2017·Granted Apr 2, 2019·2 cites·20 claims
- 0777US10354158B2Iris-based living-body detection method, mobile terminal and storage mediumGUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD·Filed 2018·Granted Jul 16, 2019·3 cites·17 claims
- 0875US10531019B2Image processing method and apparatus, and electronic deviceGUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD·Filed 2017·Granted Jan 7, 2020·2 cites·18 claims
- 0974US9112825B2Performance monitoring of a media player launched by a web browserLIU YUEJIANG·Filed 2011·Granted Aug 18, 2015·5 cites·16 claims
- 1073US10438320B2Image processing method and apparatus, and electronic deviceGUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD·Filed 2018·Granted Oct 8, 2019·1 cites·20 claims
- 1173US10339632B2Image processing method and apparatus, and electronic deviceGUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD·Filed 2018·Granted Jul 2, 2019·1 cites·20 claims
- 1271US10890779B2Laser projection module, depth camera and electronic deviceGUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD·Filed 2019·Granted Jan 12, 2021·1 cites·17 claims
- 1370US11563930B2Laser projection component, detection method thereof, and electronic deviceGUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD·Filed 2019·Granted Jan 24, 2023·1 cites·19 claims
- 1470US10733425B2Method and related product for recognizing live faceGUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD·Filed 2018·Granted Aug 4, 2020·1 cites·18 claims
- 1568US11200437B2Method for iris-based living body detection and related productsGUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD·Filed 2019·Granted Dec 14, 2021·1 cites·19 claims
- 1662US10902241B2Electronic device and method for recognizing real face and storage mediumGUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD·Filed 2020·Granted Jan 26, 2021·0 cites·20 claims
- 1760USD1019030SCleaning deviceBEIJING SHUNZAO TECH CO LTD·Filed 2021·Granted Mar 19, 2024·2 cites·1 claims
- 1859US12136636B2Image sensor, camera assembly and mobile terminalGUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD·Filed 2022·Granted Nov 5, 2024·0 cites·13 claims
- 1958US10747987B2Electronic device and method for recognizing real face and storage mediumGUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD·Filed 2018·Granted Aug 18, 2020·0 cites·17 claims
- 2057USD1033778SMain body of a wet vacuum cleanerBEIJING SHUNZAO TECH CO LTD·Filed 2022·Granted Jul 2, 2024·2 cites·1 claims
- 2157US11849909B2Automatic cleaning apparatusBEIJING SHUNZAO TECH CO LTD·Filed 2022·Granted Dec 26, 2023·0 cites·18 claims
- 2257US10764522B2Image sensor, output method, phase focusing method, imaging device, and terminalGUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD·Filed 2019·Granted Sep 1, 2020·0 cites·7 claims
- 2356USD1032979SCleaning head assembly for a vacuum cleanerBEIJING SHUNZAO TECH CO LTD·Filed 2022·Granted Jun 25, 2024·2 cites·1 claims
- 2456US11963651B2Autonomous cleaning device and noise reduction air duct device thereofBEIJING SHUNZAO TECH CO LTD·Filed 2022·Granted Apr 23, 2024·0 cites·18 claims
- 2556US10559070B2Image processing method and apparatus, and electronic deviceGUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD·Filed 2018·Granted Feb 11, 2020·0 cites·18 claims
- 2655US2025380554A1Light-emitting device and a manufacturing method thereofHUIZHOU JUFEI OPTOELECTRONICS CO LTD·Filed 2025·Application pending·0 cites
- 2754US11696041B2Image sensor, control method, camera component and mobile terminal with raised event adaptability and phase detection auto focusGUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD·Filed 2022·Granted Jul 4, 2023·0 cites·20 claims
- 2854US11587994B2Method for manufacturing pixel definition layer and display panel, and display panelCHENGDU BOE OPTOELECT TECH CO·Filed 2019·Granted Feb 21, 2023·0 cites·17 claims
- 2954US11348217B2Projector, detection method thereof, and electronic deviceGUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD·Filed 2019·Granted May 31, 2022·0 cites·18 claims
- 3054US10926198B2Deaeration apparatusBOE TECHNOLOGY GROUP CO LTD·Filed 2017·Granted Feb 23, 2021·0 cites·15 claims
- 3154US10262395B2Image processing method and apparatus, and electronic deviceGUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD·Filed 2018·Granted Apr 16, 2019·0 cites·20 claims
- 3253US12446746B2Bendable joint, cleaner connecting pipe, and cleanerBEIJING XIAOMI MOBILE SOFTWARE CO LTD·Filed 2022·Granted Oct 21, 2025·0 cites·16 claims
- 3353US11717122B2Dust scraping device and cleaning apparatusBEIJING SHUNZAO TECH CO LTD·Filed 2021·Granted Aug 8, 2023·0 cites·18 claims
- 3453US10880501B2Image sensor, output method, phase focusing method, imaging device, and terminalGUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD·Filed 2017·Granted Dec 29, 2020·0 cites·14 claims
- 3553US10559069B2Image processing method and apparatus, and electronic deviceGUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD·Filed 2017·Granted Feb 11, 2020·0 cites·18 claims
- 3653US10348962B2Image processing method and apparatus, and electronic deviceGUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD·Filed 2017·Granted Jul 9, 2019·0 cites·18 claims
- 3753US10290079B2Image processing method and apparatus, and electronic deviceGUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD·Filed 2017·Granted May 14, 2019·0 cites·20 claims
- 3853US10282817B2Image processing method and apparatus, and electronic deviceGUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD·Filed 2017·Granted May 7, 2019·0 cites·23 claims
- 3952US10607076B2Method for iris recognition and related productsGUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD·Filed 2018·Granted Mar 31, 2020·0 cites·14 claims
- 4051US11176235B2Permission control method and related productGUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD·Filed 2018·Granted Nov 16, 2021·0 cites·20 claims
- 4150US12419123B2Image sensor, camera assembly, and mobile terminalGUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD·Filed 2022·Granted Sep 16, 2025·0 cites·20 claims
- 4250US2002043545A1Holder for a portable electronic deviceFiled 2001·Application pending·0 cites
- 4349US10706282B2Method and mobile terminal for processing image and storage mediumGUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD·Filed 2018·Granted Jul 7, 2020·0 cites·12 claims
- 4448US12244911B2Image obtaining method and apparatus, terminal, and computer-readable storage medium having multiple panchromatic binnng modesGUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD·Filed 2023·Granted Mar 4, 2025·0 cites·20 claims
- 4548US10742903B2Apparatus for imaging and terminal deviceGUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD·Filed 2018·Granted Aug 11, 2020·0 cites·17 claims
- 4646US12303082B2Autonomous cleaning device, method for travel control for autonomous cleaning device, and storage mediumBEIJING SHUNZAO TECH CO LTD·Filed 2022·Granted May 20, 2025·0 cites·8 claims
- 4746US10810422B2Method for iris recognition and related productsGUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD·Filed 2018·Granted Oct 20, 2020·0 cites·14 claims
- 4845US10382709B2Image processing method and apparatus, and electronic deviceGUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD·Filed 2017·Granted Aug 13, 2019·0 cites·22 claims
- 4943US11100348B2Method of living body detection and terminal deviceGUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD·Filed 2018·Granted Aug 24, 2021·0 cites·6 claims
- 5043US10783370B2Iris image acquisition method, mobile terminal and storage mediumGUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD·Filed 2018·Granted Sep 22, 2020·0 cites·20 claims
Showing the top 50 of 63 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →