Inventor · disambiguated record
Yih-Fang Chiou
Also filed as: CHIOU YIH F · CHIOU YIH-FANG
4 granted patents·1 pending application·24 citations·filing 2002–2004
72Inventor score
Top patents by PatentIndex Score
5 records- 0156US6998795B2Power factor correction circuit for electronic ballastCHIOU YIH-FANG·Filed 2004·Granted Feb 14, 2006·10 cites·2 claims
- 0250US6605908B1Stopper protection circuit of electronic ballast for fluorescent lampSUNPARK ELECTRONICS CORP·Filed 2002·Granted Aug 12, 2003·8 cites·15 claims
- 0334US2005264217A1Controller for power protectionHUSTON TREVOR L·Filed 2004·Application pending·0 cites
- 0433US7023148B2Power feedback power factor correction high frequency inverterCHAO JAMES CHIEN FAN·Filed 2003·Granted Apr 4, 2006·2 cites·3 claims
- 0533US6998786B2Control circuit of electronic ballast for fluorescent lampCHIOU YIH-FANG·Filed 2004·Granted Feb 14, 2006·4 cites·3 claims
Join the waitlist — get patent alerts
Get an alert when Yih-Fang Chiou 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 →