Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
CL

Changfeng Li

BOBOE: 26 patents #27 of 3,119Top 1%
BCBeijing Boe Technology Development Co.: 4 patents #59 of 1,453Top 5%
Overall (2022): #833 of 548,613Top 1%
30 Patents 2022

Issued Patents 2022

Showing 26–30 of 30 patents

Patent #TitleCo-InventorsDate
11238257 Fingerprint identification substrate, fingerprint identification method and display device Yingming Liu, Xue Dong, Haisheng Wang, Chunwei Wu, Xiaoliang Ding +1 more 2022-02-01
11233098 Display array substrate, method for manufacturing the same and display including the same Rui Xu, Haisheng Wang, Yingming Liu, Wei Liu, Qingrong Ren +1 more 2022-01-25
11232279 Texture recognition device and operation method of texture recognition device Haisheng Wang, Xue Dong, Yingming Liu, Xiaoliang Ding, Lei Wang +1 more 2022-01-25
11222590 Electrical signal detection module, driving method, pixel circuit and display device Wei Liu, Xue Dong, Haisheng Wang, Xiaoliang Ding, Yingming Liu +6 more 2022-01-11
11216117 Fingerprint identification device, array substrate, display device and fingerprint identification method Pengpeng Wang, Xue Dong, Haisheng Wang, Xiaoliang Ding, Yingming Liu +4 more 2022-01-04