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

Ching-Piao Su

PTPrinceton Technology: 2 patents #44 of 135Top 35%
USUmax Data Systems: 1 patents #55 of 119Top 50%
Overall (All Time): #1,517,375 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9072128 Light-emitting diode driving circuits and driving methods thereof Chiung-Hung Chen, Chien-Te Hsu 2015-06-30
8994280 Driving circuits and driving methods thereof Chiung-Hung Chen, Chien-Te Hsu 2015-03-31
6041105 Adapter circuitry for computers to support computer telephony Chung-Yu Wu 2000-03-21