Inventor · disambiguated record
Cheng Du
Also filed as: DU CHENG · DU CHENG-HAN
38 granted patents·2 pending applications·262 citations·filing 2008–2025
96Inventor score
Files withHUAWEI TECH CO LTD12HUAWEI DEVICE CO LTD8DU CHENG5FIBERHOME TELECOMMUNICATION TECH CO LTD2HUAWEI DEVICE DONGGUAN CO LTD2
Top patents by PatentIndex Score
40 records- 0198US9736391B2Photographing method of dual-lens device, and dual-lens deviceHUAWEI DEVICE CO LTD·Filed 2013·Granted Aug 15, 2017·188 cites·20 claims
- 0287US11700452B2Photographing method and electronic deviceHUAWEI TECH CO LTD·Filed 2020·Granted Jul 11, 2023·3 cites·18 claims
- 0382US10129455B2Auto-focus method and apparatus and electronic deviceHUAWEI TECH CO LTD·Filed 2014·Granted Nov 13, 2018·4 cites·20 claims
- 0482US8248494B2Image dynamic range compression method, apparatus, and digital cameraDU CHENG·Filed 2009·Granted Aug 21, 2012·7 cites·13 claims
- 0580US10455141B2Auto-focus method and apparatus and electronic deviceHUAWEI TECH CO LTD·Filed 2018·Granted Oct 22, 2019·2 cites·17 claims
- 0680US8488896B2Image processing apparatus and image processing methodSHI ZHONGCHAO·Filed 2009·Granted Jul 16, 2013·12 cites·16 claims
- 0778US9406148B2Image processing method and apparatus, and shooting terminalHUAWEI DEVICE CO LTD·Filed 2014·Granted Aug 2, 2016·4 cites·20 claims
- 0877US8254643B2Image processing method and device for object recognitionSHI ZHONGCHAO·Filed 2008·Granted Aug 28, 2012·15 cites·12 claims
- 0976US9973672B2Photographing for dual-lens device using photographing environment determined using depth estimationHUAWEI DEVICE DONGGUAN CO LTD·Filed 2013·Granted May 15, 2018·3 cites·20 claims
- 1073US10630884B2Camera focusing method, apparatus, and device for terminalHUAWEI TECH CO LTD·Filed 2016·Granted Apr 21, 2020·2 cites·18 claims
- 1172US8660317B2Object image detection method and object image detection device for detecting an object image from an input imageLI TAO·Filed 2008·Granted Feb 25, 2014·9 cites·20 claims
- 1271US9390475B2Backlight detection method and deviceHUAWEI DEVICE CO LTD·Filed 2014·Granted Jul 12, 2016·2 cites·16 claims
- 1369US11846877B2Method and terminal for acquiring panoramic imageHUAWEI DEVICE CO LTD·Filed 2022·Granted Dec 19, 2023·0 cites·23 claims
- 1469US11336820B2Method and terminal for acquire panoramic imageHUAWEI DEVICE CO LTD·Filed 2020·Granted May 17, 2022·0 cites·17 claims
- 1568US9530054B2Scene recognition method and apparatusHUAWEI DEVICE CO LTD·Filed 2014·Granted Dec 27, 2016·1 cites·20 claims
- 1667US11825183B2Photographing method and photographing apparatus for adjusting a field of view of a terminalHUAWEI TECH CO LTD·Filed 2022·Granted Nov 21, 2023·0 cites·23 claims
- 1766US9196071B2Image splicing method and apparatusHUAWEI TECH CO LTD·Filed 2014·Granted Nov 24, 2015·2 cites·10 claims
- 1866US8559725B2Method and apparatus for extracting raster images from portable electronic documentDU CHENG·Filed 2010·Granted Oct 15, 2013·2 cites·12 claims
- 1965US11685811B2Heat resistant polyimide filmINST OF PETROLEUM CHEMISTRY HEILONGJIANG ACADEMY OF SCIENCES·Filed 2021·Granted Jun 27, 2023·0 cites·4 claims
- 2065US10997778B2Method for generating three-dimensional model, and terminal deviceHUAWEI TECH CO LTD·Filed 2017·Granted May 4, 2021·1 cites·14 claims
- 2164US10771686B2Method and terminal for acquire panoramic imageHUAWEI DEVICE CO LTD·Filed 2019·Granted Sep 8, 2020·0 cites·15 claims
- 2264US10491804B2Focus window determining method, apparatus, and deviceHUAWEI TECH CO LTD·Filed 2016·Granted Nov 26, 2019·1 cites·8 claims
- 2363US11272096B2Photographing method and photographing apparatus for adjusting a field of view for a terminalHUAWEI TECH CO LTD·Filed 2020·Granted Mar 8, 2022·0 cites·20 claims
- 2463US8755623B2Image enhancement method, image enhancement device, object detection method, and object detection deviceDU CHENG·Filed 2011·Granted Jun 17, 2014·3 cites·7 claims
- 2558US2025297079A1Plastic waste upcycling using photocatalytic reactionsWU YIMIN A·Filed 2025·Application pending·0 cites
- 2657US11028226B2Heat resistant polyimide film and preparation method thereofINST OF PETROLEUM CHEMISTRY HEILONGJIANG ACADEMY OF SCIENCES·Filed 2017·Granted Jun 8, 2021·0 cites·6 claims
- 2756US10841485B2Photographing method and photographing apparatus for terminal, and terminalHUAWEI TECH CO LTD·Filed 2017·Granted Nov 17, 2020·0 cites·20 claims
- 2856US10277804B2Method and terminal for acquiring panoramic imageHUAWEI DEVICE CO LTD·Filed 2015·Granted Apr 30, 2019·0 cites·13 claims
- 2953US9934438B2Scene recognition method and apparatusHUAWEI DEVICE DONGGUAN CO LTD·Filed 2016·Granted Apr 3, 2018·0 cites·21 claims
- 3053US8848980B2Front vehicle detecting method and front vehicle detecting apparatusDU CHENG·Filed 2012·Granted Sep 30, 2014·1 cites·6 claims
- 3150US11155707B2Anti-fatigue cold mixed epoxy resin material, preparation method and application thereofJIANGSU SINOROAD TRANSP SCIENCE AND TECHNOLOGY CO LTD·Filed 2019·Granted Oct 26, 2021·0 cites·8 claims
- 3250US10908492B2Image processing method and apparatus, and electronic deviceHUAWEI TECH CO LTD·Filed 2014·Granted Feb 2, 2021·0 cites·18 claims
- 3348US9647413B2High-efficiency parallel-beam laser optical fibre drawing method and optical fibreFIBERHOME TELECOMMUNICATION TECH CO LTD·Filed 2014·Granted May 9, 2017·0 cites·10 claims
- 3447US11080883B2Image recognition device and method for recognizing imagesHONGFUJIN PREC ELECTRONICS TIANJIN CO LTD·Filed 2019·Granted Aug 3, 2021·0 cites·11 claims
- 3545US10689287B2Method for efficiently preparing doped optical fibre preform and doped optical fibre preformFIBERHOME TELECOMMUNICATION TECH CO LTD·Filed 2016·Granted Jun 23, 2020·0 cites·12 claims
- 3644US11368194B2Omnidirectional beamforming methodUNIV FUDAN·Filed 2021·Granted Jun 21, 2022·0 cites·3 claims
- 3742US10827140B2Photographing method for terminal and terminalHUAWEI TECH CO LTD·Filed 2016·Granted Nov 3, 2020·0 cites·17 claims
- 3841US8995759B2Image processing apparatus and image processing methodDU CHENG·Filed 2012·Granted Mar 31, 2015·0 cites·8 claims
- 3940US2013031471A1Electronic document rasterizing method and electronic document rasterizing deviceRICOH CO LTD·Filed 2012·Application pending·0 cites
- 4039US8452097B2Apparatus and method for extracting circumscribed rectangles of characters in transplantable electronic documentXU WENHUI·Filed 2010·Granted May 28, 2013·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →