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

Huan Yang Chang

PLPlusai: 6 patents #18 of 46Top 40%
California: #93,399 of 386,348 inventorsTop 25%
Overall (All Time): #774,049 of 4,157,543Top 20%
6 Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
12221123 Integrated fiducial marker for simultaneously calibrating sensors of different types 2025-02-11
11763492 Apparatus and methods to calibrate a stereo camera pair Anurag Ganguli, Timothy Patrick Daly, Jr., Mayank Gupta, Wenbin Wang 2023-09-19
11673567 Integrated fiducial marker for simultaneously calibrating sensors of different types 2023-06-13
11635313 System and method for simultaneously multiple sensor calibration and transformation matrix computation 2023-04-25
11609340 System and method for GPS based automatic initiation of sensor calibration 2023-03-21
11366233 System and method for GPS based automatic initiation of sensor calibration 2022-06-21