Inventor · disambiguated record
Chang-Fa Hsieh
Also filed as: HSIEH CHANG-FA
3 granted patents·3 pending applications·24 citations·filing 1998–2004
68Inventor score
Top patents by PatentIndex Score
6 records- 0162US7075248B2Lamp driving systemBENQ CORP·Filed 2004·Granted Jul 11, 2006·14 cites·18 claims
- 0242US2005046636A1System and method for on screen displays editing and displayFiled 2004·Application pending·0 cites
- 0336US2003234780A1Power management system for liquid crystal displaysBENQ CORP·Filed 2003·Application pending·0 cites
- 0431US2003227435A1Method for adjusting and detecting brightness of liquid crystal displaysFiled 2003·Application pending·0 cites
- 0529US6147464AMethod and device for compensating the horizontal scanning sizeACER PERIPHERALS INC·Filed 1998·Granted Nov 14, 2000·5 cites·12 claims
- 0629US6137245ACircuit for generating control grid voltage for cathode ray tubeACER COMM & MULTIMEDIA INC·Filed 1998·Granted Oct 24, 2000·5 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →