Inventor · disambiguated record
Hung-Chih Li
Also filed as: LI HUNG-CHIH
8 granted patents·3 pending applications·29 citations·filing 2004–2007
81Inventor score
Files withGENIUS ELECTRONIC OPTICAL CO LTD8GENIUS ELECTRONIC OPTIONAL CO1GENIUS ELECTRONICS OPTICAL COM1UNITY OPTO TECHNOLOGY CO LTD1
Top patents by PatentIndex Score
11 records- 0173US7370994B2Collimating lens for LED lampGENIUS ELECTRONIC OPTIONAL CO·Filed 2006·Granted May 13, 2008·11 cites·7 claims
- 0264US7748916B2Lens barrelGENIUS ELECTRONIC OPTICAL CO LTD·Filed 2007·Granted Jul 6, 2010·2 cites·10 claims
- 0364US7382557B1Fine adjustment mechanism for zoom lens assemblyGENIUS ELECTRONIC OPTICAL CO LTD·Filed 2007·Granted Jun 3, 2008·4 cites·3 claims
- 0461US7372643B1Image-forming lens setGENIUS ELECTRONICS OPTICAL COM·Filed 2007·Granted May 13, 2008·4 cites·10 claims
- 0556US7205575B2High brightness light emitting diodeGENIUS ELECTRONIC OPTICAL CO LTD·Filed 2004·Granted Apr 17, 2007·8 cites·4 claims
- 0642US7619835B2Image-forming lens setGENIUS ELECTRONIC OPTICAL CO LTD·Filed 2007·Granted Nov 17, 2009·0 cites·6 claims
- 0742US2008285155A1Image-forming lens setGENIUS ELECTRONIC OPTICAL CO LTD·Filed 2007·Application pending·0 cites
- 0839US2008151390A1Auto-focusing image-forming lens setGENIUS ELECTRONIC OPTICAL CO LTD·Filed 2007·Application pending·0 cites
- 0939US2006208267A1Side-emitting solid-state semiconductor light emitting deviceUNITY OPTO TECHNOLOGY CO LTD &·Filed 2005·Application pending·0 cites
- 1038US7369330B2Image-forming lens setGENIUS ELECTRONIC OPTICAL CO LTD·Filed 2006·Granted May 6, 2008·0 cites·3 claims
- 1137US7161186B2Sideway-emission light emitting diodeGENIUS ELECTRONIC OPTICAL CO LTD·Filed 2004·Granted Jan 9, 2007·0 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when Hung-Chih Li files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →