Inventor · disambiguated record
Chia-Chang Hsieh
Also filed as: HSIEH CHIA-CHANG
2 granted patents·4 pending applications·52 citations·filing 2004–2020
62Inventor score
Top patents by PatentIndex Score
6 records- 0191US7445665B2Method for detecting the cleanliness of a filterQISDA CORP·Filed 2005·Granted Nov 4, 2008·48 cites·13 claims
- 0252US7234818B2Dust detection device for air filter and projector utilizing the sameBENQ CORP·Filed 2004·Granted Jun 26, 2007·4 cites·18 claims
- 0341US2007050723A1Video display and displaying method thereofBENQ CORP·Filed 2006·Application pending·0 cites
- 0438US2020335244A1Conductive cable manufacturing methodHSIEH CHIA CHANG·Filed 2020·Application pending·0 cites
- 0538US2005219470A1Digital light projector (DLP) and a method of fabricating the sameBENQ CORP·Filed 2005·Application pending·0 cites
- 0635US2006005039A1Authentication control system and method thereofBENQ CORP·Filed 2005·Application pending·0 cites
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