Yongzhang LIU

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Detection method, electronic device and non-transitory computer-rea...
- Patent number 12,236,580
- Issue date Feb 25, 2025
- BOE Technology Group Co., Ltd.
- Yongzhang Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image annotation method, device and system
- Patent number 12,106,465
- Issue date Oct 1, 2024
- BOE Technology Group Co., Ltd.
- Yaoping Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Detection device of display panel and detection method thereof, ele...
- Patent number 11,900,589
- Issue date Feb 13, 2024
- BOE Technology Group Co., Ltd.
- Yongzhang Liu
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
DETECTION METHOD, ELECTRONIC DEVICE AND NON-TRANSITORY COMPUTER-REA...
- Publication number 20240119584
- Publication date Apr 11, 2024
- BOE TECHNOLOGY GROUP CO., LTD.
- Yongzhang LIU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE ANNOTATION METHOD, DEVICE AND SYSTEM
- Publication number 20220414859
- Publication date Dec 29, 2022
- BOE TECHNOLOGY GROUP CO., LTD.
- Yaoping Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DETECTION DEVICE OF DISPLAY PANEL AND DETECTION METHOD THEREOF, ELE...
- Publication number 20220343481
- Publication date Oct 27, 2022
- BOE TECHNOLOGY GROUP CO., LTD.
- Yongzhang LIU
- G06 - COMPUTING CALCULATING COUNTING