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

Qiqiang Han

BCBeijing Eswin Computing Technology Co.: 4 patents #5 of 74Top 7%
NMNovatek Microelectronics: 4 patents #229 of 986Top 25%
HCHaining Eswin Ic Design Co.: 2 patents #1 of 17Top 6%
Overall (All Time): #614,035 of 4,157,543Top 15%
8 Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
12165603 Method and apparatus for backlight control and display device Wenjing Cao, Bo Zhao 2024-12-10
12165613 Screen correction method, electronic device and computer-readable storage medium for adjusting display uniformity Chi Zhang, Meng Guo 2024-12-10
12136400 Viewing angle compensation method and apparatus for display panel, and display panel Bo Zhao, Chi Zhang, Huawen Ding 2024-11-05
12033597 Method and device for eliminating brightness mura defect of liquid crystal display Meng Guo 2024-07-09
11587503 Method of and display control device for emulating OLED degradation for OLED display panel Jianhua Liang, YuanJia Du 2023-02-21
11328646 Image processing apparatus and operation method thereof that adjusts image data according to pixel degradation Li Li, Jianhua Liang 2022-05-10
11199734 Image adjustment device for a display comprising a duty cycle calculator configured to receive an input image and an intensity calculator configured to calculate a pixel intensity and image adjustment method Jianhua Liang, Xiao Zhang 2021-12-14
11011101 Method and electronic device for controlling display device based on color perceived brightness Xiao Zhang, Danyu Fu, YuanJia Du, Jianhua Liang 2021-05-18