Inventor · disambiguated record
Cheng-Hung Chien
Also filed as: CHIEN CHENG-HUNG
4 granted patents·58 citations·filing 1998–2006
76Inventor score
Top patents by PatentIndex Score
4 records- 0171US6194260B1Method of forming a CMOS sensorUNITED MICROELECTRONICS CORP·Filed 1999·Granted Feb 27, 2001·36 cites·4 claims
- 0258US7757724B2Medication dispensing deviceINST NUCLEAR ENERGY RES·Filed 2006·Granted Jul 20, 2010·3 cites·5 claims
- 0347US6171882B1Method of manufacturing photo diodeUNITED MICROELECTRONICS CORP·Filed 1998·Granted Jan 9, 2001·14 cites·13 claims
- 0432US6353240B2CMOS sensor with shallow and deep regionsUNITED MICROELECTRONICS CORP·Filed 1999·Granted Mar 5, 2002·5 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →