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 1–25 of 30 patents

Patent #TitleCo-InventorsDate
11537241 Ultrasonic induction circuit, driving method thereof, display device and storage medium Yingming Liu, Haisheng Wang, Xiaoliang Ding, Lei Wang, Pengpeng Wang +3 more 2022-12-27
11534762 Microfluidic device, method of using microfluidic device and micro total analysis system Yingming Liu, Haisheng Wang, Xiaochuan Chen, Xue Dong, Xiaoliang Ding +3 more 2022-12-27
11527201 Display panel with photosensors for pixel calibration and method of driving display panel therewith Yingming Liu, Xue Dong, Haisheng Wang, Xiaoliang Ding, Wei Liu 2022-12-13
11495044 Fingerprint sensing display apparatus, method of using fingerprint sensing display apparatus, and method of fabricating fingerprint sensing display apparatus Xiaoquan Hai, Xue Dong, Haisheng Wang, Lei Wang 2022-11-08
11493435 Array substrate and micro total analysis device Yingming Liu, Xue Dong, Haisheng Wang, Xiaochuan Chen, Xiaoliang Ding +4 more 2022-11-08
11482051 Display apparatus and pattern identification method thereof Xue Dong, Haisheng Wang, Yingming Liu, Xiaoliang Ding, Rui Xu +2 more 2022-10-25
11380749 Display panel, driving method thereof, and display apparatus Yingming Liu, Xue Dong, Haisheng Wang, Xiaoliang Ding, Wei Liu 2022-07-05
11380264 Pixel circuit, method for driving the pixel circuit and display device Xiaoliang Ding, Xue Dong, Haisheng Wang, Yingming Liu, Wei Liu 2022-07-05
11373386 Pattern identification device and display apparatus Pinchao Gu, Haisheng Wang, Chunwei Wu, Yingming Liu, Rui Xu +4 more 2022-06-28
11367395 Pixel driving circuit and driving method therefor, display panel and display apparatus Yingming Liu, Haisheng Wang, Xiaoliang Ding, Lei Wang, Pengpeng Wang 2022-06-21
11361578 Method for detecting biometric information, biometric sensor, and display apparatus Haisheng Wang, Xiaochuan Chen, Lei Wang, Yingming Liu, Xueyou Cao +1 more 2022-06-14
11361577 Ultrasonic fingerprint identification circuit, driving method thereof, and fingerprint identification device Yingming Liu, Xiaochuan Chen, Haisheng Wang, Xiaoliang Ding, Lei Wang +2 more 2022-06-14
11348517 Pixel circuit, driving method thereof and display device Xiaoliang Ding, Xue Dong, Haisheng Wang, Yingming Liu, Wei Liu +2 more 2022-05-31
11347348 Touch panel and driving method thereof, and touch device Yingming Liu, Haisheng Wang, Xiaoliang Ding, Xue Dong, Rui Xu +1 more 2022-05-31
11341883 Display device and method for adjusting its display brightness Yanan Jia, Xue Dong, Jing Lv, Haisheng Wang, Chun-Wei Wu +8 more 2022-05-24
11341766 Optical structure, display substrate and display device Pinchao Gu, Xue Dong, Haisheng Wang, Yingming Liu, Rui Xu +4 more 2022-05-24
11331666 Micro-fluidic substrate, micro-fluidic structure and driving method thereof Yingming Liu, Xue Dong, Haisheng Wang, Xiaochuan Chen, Xiaoliang Ding +2 more 2022-05-17
11328527 Ultrasonic fingerprint sensor, display substrate and driving method thereof, and display device Pinchao Gu, Xue Dong, Haisheng Wang, Chunwei Wu, Yingming Liu +5 more 2022-05-10
11323681 3D display device and working method thereof Pengcheng Lu, Xiaochuan Chen, Shengji Yang, Lei Wang, Wenqing Zhao +6 more 2022-05-03
11301662 Ultrasonic fingerprint detection circuit, ultrasonic fingerprint detection method, and display apparatus Yuzhen Guo, Haisheng Wang, Chunwei Wu, Yingming Liu, Lijun Zhao +6 more 2022-04-12
11288483 Fingerprint recognition device, fingerprint recognition method, and display device Lei Wang, Haisheng Wang, Yingming Liu, Rui Xu 2022-03-29
11288485 Driving method and an apparatus for a fingerprint recognition device Haisheng Wang, Lei Wang, Yingming Liu, Xiaoliang Ding, Yapeng Li +2 more 2022-03-29
11278893 Microfluidic substrate, driving method thereof, and micro total analysis system Yingming Liu, Haisheng Wang, Xue Dong, Xiaoliang Ding, Chuncheng Che +3 more 2022-03-22
11263426 Fingerprint identification device and driving method thereof, display device Yingming Liu, Haisheng Wang, Xiaoliang Ding, Lei Wang, Pengpeng Wang 2022-03-01
11250236 Display panel, electronic apparatus, and imaging method of display panel Lei Wang, Lin Zhang, Haisheng Wang 2022-02-15