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

Hsien-Cheng Lu

ATAmchaelvisual Technology: 1 patents #4 of 7Top 60%
Pingzhen District, TW: #194 of 355 inventorsTop 55%
Overall (All Time): #3,082,262 of 4,157,543Top 75%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9201519 Three-dimensional pointing using one camera and three aligned lights Kai Michael Cheng, Yushiuan Tsai 2015-12-01