Inventor
DU CHENG
CN39 patents
⚠️ This page may combine multiple inventors who share the name “DU CHENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HUAWEI TECH CO LTD
12 patentsUS10455141B2Oct 22, 2019
Auto-focus method and apparatus and electronic device
HUAWEI TECH CO LTD2 citations73
US10129455B2Nov 13, 2018
Auto-focus method and apparatus and electronic device
HUAWEI TECH CO LTD4 citations73
US10630884B2Apr 21, 2020
Camera focusing method, apparatus, and device for terminal
HUAWEI TECH CO LTD2 citations71
US11700452B2Jul 11, 2023
Photographing method and electronic device
HUAWEI TECH CO LTD3 citations70
US9196071B2Nov 24, 2015
Image splicing method and apparatus
HUAWEI TECH CO LTD2 citations63
US11825183B2Nov 21, 2023
Photographing method and photographing apparatus for adjusting a field of view of a terminal
HUAWEI TECH CO LTD0 citations62
US11272096B2Mar 8, 2022
Photographing method and photographing apparatus for adjusting a field of view for a terminal
HUAWEI TECH CO LTD0 citations62
US10997778B2May 4, 2021
Method for generating three-dimensional model, and terminal device
HUAWEI TECH CO LTD1 citations62
US10491804B2Nov 26, 2019
Focus window determining method, apparatus, and device
HUAWEI TECH CO LTD1 citations60
US10908492B2Feb 2, 2021
Image processing method and apparatus, and electronic device
HUAWEI TECH CO LTD0 citations52
US10841485B2Nov 17, 2020
Photographing method and photographing apparatus for terminal, and terminal
HUAWEI TECH CO LTD0 citations52
US10827140B2Nov 3, 2020
Photographing method for terminal and terminal
HUAWEI TECH CO LTD0 citations42
HUAWEI DEVICE CO LTD
8 patentsUS9736391B2Aug 15, 2017
Photographing method of dual-lens device, and dual-lens device
HUAWEI DEVICE CO LTD188 citations99
US9406148B2Aug 2, 2016
Image processing method and apparatus, and shooting terminal
HUAWEI DEVICE CO LTD4 citations71
US9390475B2Jul 12, 2016
Backlight detection method and device
HUAWEI DEVICE CO LTD2 citations63
US11846877B2Dec 19, 2023
Method and terminal for acquiring panoramic image
HUAWEI DEVICE CO LTD0 citations61
US11336820B2May 17, 2022
Method and terminal for acquire panoramic image
HUAWEI DEVICE CO LTD0 citations61
US10771686B2Sep 8, 2020
Method and terminal for acquire panoramic image
HUAWEI DEVICE CO LTD0 citations51
US10277804B2Apr 30, 2019
Method and terminal for acquiring panoramic image
HUAWEI DEVICE CO LTD0 citations51
US9530054B2Dec 27, 2016
Scene recognition method and apparatus
HUAWEI DEVICE CO LTD1 citations51
DU CHENG
5 patentsUS8248494B2Aug 21, 2012
Image dynamic range compression method, apparatus, and digital camera
DU CHENG7 citations83
US8559725B2Oct 15, 2013
Method and apparatus for extracting raster images from portable electronic document
DU CHENG2 citations62
US8755623B2Jun 17, 2014
Image enhancement method, image enhancement device, object detection method, and object detection device
DU CHENG3 citations61
US8848980B2Sep 30, 2014
Front vehicle detecting method and front vehicle detecting apparatus
DU CHENG1 citations50
US8995759B2Mar 31, 2015
Image processing apparatus and image processing method
DU CHENG0 citations40
SHI ZHONGCHAO
2 patentsHUAWEI DEVICE DONGGUAN CO LTD
2 patentsINST OF PETROLEUM CHEMISTRY HEILONGJIANG ACADEMY OF SCIENCES
2 patentsFIBERHOME TELECOMMUNICATION TECH CO LTD
2 patentsUS10689287B2Jun 23, 2020
Method for efficiently preparing doped optical fibre preform and doped optical fibre preform
FIBERHOME TELECOMMUNICATION TECH CO LTD0 citations38
US9647413B2May 9, 2017
High-efficiency parallel-beam laser optical fibre drawing method and optical fibre
FIBERHOME TELECOMMUNICATION TECH CO LTD0 citations35