Inventor · disambiguated record
Chih-Chiang Chao
Also filed as: CHAO CHIH-CHIANG
13 granted patents·51 citations·filing 2006–2013
89Inventor score
Top patents by PatentIndex Score
13 records- 0186US7789548B2Optical diffusion module having convex and concave portions arranged in a two dimensional arrayIND TECH RES INST·Filed 2007·Granted Sep 7, 2010·15 cites·30 claims
- 0279US7711223B2Composite light guiding film moduleIND TECH RES INST·Filed 2008·Granted May 4, 2010·10 cites·19 claims
- 0377US7649198B2Nano-array and fabrication method thereofIND TECH RES INST·Filed 2006·Granted Jan 19, 2010·3 cites·12 claims
- 0472US7911700B2Light guiding filmIND TECH RES INST·Filed 2007·Granted Mar 22, 2011·6 cites·17 claims
- 0572US7656584B2Composite lens structureIND TECH RES INST·Filed 2007·Granted Feb 2, 2010·6 cites·43 claims
- 0667US8210714B2Illuminant module with optical film of multiple curvaturesCHAO CHIH-CHIANG·Filed 2009·Granted Jul 3, 2012·5 cites·12 claims
- 0763US9497547B2Speaker structureASIA VITAL COMPONENTS CO LTD·Filed 2013·Granted Nov 15, 2016·2 cites·8 claims
- 0861US8460585B2Method of forming an optical diffusion moduleCHAO CHIH-CHIANG·Filed 2010·Granted Jun 11, 2013·1 cites·8 claims
- 0960US8198128B2Nano-array and fabrication method thereofCHAO CHIH-CHIANG·Filed 2009·Granted Jun 12, 2012·0 cites·10 claims
- 1057US7940461B2Optical diffusion moduleIND TECH RES INST·Filed 2007·Granted May 10, 2011·2 cites·21 claims
- 1155US8596854B2Light-guide moduleSHIAO PO-LING·Filed 2012·Granted Dec 3, 2013·1 cites·15 claims
- 1251US9046631B2Light guiding plate and light guiding device including the sameIND TECH RES INST·Filed 2013·Granted Jun 2, 2015·0 cites·25 claims
- 1342US9291169B2Fan motor control deviceASIA VITAL COMPONENTS CO LTD·Filed 2013·Granted Mar 22, 2016·0 cites·6 claims
Join the waitlist — get patent alerts
Get an alert when Chih-Chiang Chao 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 →