Inventor · disambiguated record
Chien-Fu Chang
Also filed as: CHANG CHIEN-FU
3 granted patents·2 pending applications·28 citations·filing 2004–2011
68Inventor score
Top patents by PatentIndex Score
5 records- 0180US7236056B2Direct current offset canceling circuit of trans-impedance amplifier and automatic gain control trans-impedance amplifier thereofIND TECH RES INST·Filed 2005·Granted Jun 26, 2007·15 cites·20 claims
- 0265US7245179B2Auto gain controllerIND TECH RES INST·Filed 2004·Granted Jul 17, 2007·11 cites·24 claims
- 0334US7157976B2High frequency amplifierIND TECH RES INST·Filed 2004·Granted Jan 2, 2007·2 cites·15 claims
- 0434US2007222511A1Auto gain controllerIND TECH RES INST·Filed 2007·Application pending·0 cites
- 0532US2012314293A1Article with 3D Lively FigureCHANG CHIEN-FU·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →