Inventor · disambiguated record
Hui-Chen Chang
Also filed as: CHANG HUI-CHEN
5 granted patents·5 pending applications·34 citations·filing 2005–2024
77Inventor score
Files withKYE SYSTEMS CORP3Chang Hui CHEN2UNITED MICROELECTRONICS CORP2BONRAYBIO CO LTD1HOU TING-TENG1
Top patents by PatentIndex Score
10 records- 0184US7059218B1Driving member securing device for hand toolsLEA WAY HAND TOOL CORP·Filed 2005·Granted Jun 13, 2006·18 cites·4 claims
- 0268US2024261781A1Biological sample testing device, systems, and methodsBONRAYBIO CO LTD·Filed 2024·Application pending·0 cites
- 0366US8863357B1Adjustable door closerCHANG HUI-CHEN·Filed 2013·Granted Oct 21, 2014·7 cites·1 claims
- 0465US7589385B2Semiconductor CMOS transistors and method of manufacturing the sameUNITED MICROELECTRONICS CORP·Filed 2005·Granted Sep 15, 2009·4 cites·19 claims
- 0556US8026899B2Computer input device having movable light pervious plateKYE SYSTEMS CORP·Filed 2008·Granted Sep 27, 2011·2 cites·6 claims
- 0654US8094125B2Encoding module for input deviceHOU TING-TENG·Filed 2008·Granted Jan 10, 2012·3 cites·13 claims
- 0747US2007259503A1Method of fabricating a semiconductor deviceUNITED MICROELECTRONICS CORP·Filed 2007·Application pending·0 cites
- 0839US2008018600A1Optical input deviceKYE SYSTEMS CORP·Filed 2007·Application pending·0 cites
- 0939US2007224745A1Semiconductor device and fabricating method thereofCHANG HUI-CHEN·Filed 2006·Application pending·0 cites
- 1038US2010232123A1Circuit interface deviceKYE SYSTEMS CORP·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →