Inventor · disambiguated record
Yang-Jui Chao
Also filed as: CHAO YANG-JUI
2 granted patents·4 pending applications·8 citations·filing 2010–2011
53Inventor score
Top patents by PatentIndex Score
6 records- 0167US8419211B2Lamp tubeCHI DER-HO·Filed 2011·Granted Apr 16, 2013·6 cites·7 claims
- 0247US8339065B2Driving circuit and illumination apparatus using the sameCHAO YANG-JUI·Filed 2010·Granted Dec 25, 2012·2 cites·18 claims
- 0338US2012327659A1Led illuminating device and led matrixCHI DER-HO·Filed 2011·Application pending·0 cites
- 0432US2012262068A1Led driving circuitCHI DER-HO·Filed 2011·Application pending·0 cites
- 0531US2012268025A1Switching circuit system for adjusting brightness and method thereofCHI DER-HO·Filed 2011·Application pending·0 cites
- 0631US2012161652A1Led illumination apparatusCHI DER-HO·Filed 2011·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Yang-Jui 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 →