Inventor · disambiguated record
Chi-Feng Chan
Also filed as: CHAN CHI-FENG
2 granted patents·3 pending applications·20 citations·filing 2004–2013
56Inventor score
Top patents by PatentIndex Score
5 records- 0167US7285800B2Light-emitting gallium nitride-based III-V group compound semiconductor device with high light extraction efficiencySUPERNOVA OPTOELECTRONICS CORP·Filed 2004·Granted Oct 23, 2007·19 cites·9 claims
- 0260US9554839B2Injection device and heating unit thereofIND TECH RES INST·Filed 2013·Granted Jan 31, 2017·1 cites·13 claims
- 0346US2010053070A1Multi-dimensional optical control device and a controlling method thereofIND TECH RES INST·Filed 2009·Application pending·0 cites
- 0442US2006267027A1Light-emitting gallium nitride-based III-V group compound semiconductor device with high light extraction efficiencyLAI MU-JEN·Filed 2006·Application pending·0 cites
- 0534US2005236636A1GaN-based light-emitting diode structureSUPERNOVA OPTOELECTRONICS CORP·Filed 2004·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Chi-Feng Chan 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 →