Inventor · disambiguated record
Chin-Chung Cheng
Also filed as: CHENG CHIN CHUNG
7 granted patents·1 pending application·43 citations·filing 1999–2012
81Inventor score
Top patents by PatentIndex Score
8 records- 0184US7915836B2Light-emitting diode driving circuitMACROBLOCK INC·Filed 2008·Granted Mar 29, 2011·8 cites·20 claims
- 0274US8344636B2Fixed frequency dimming method and fixed frequency dimming circuit for light emitting moduleMACROBLOCK INC·Filed 2010·Granted Jan 1, 2013·4 cites·6 claims
- 0372US8890416B2LED driving deviceMACROBLOCK INC·Filed 2012·Granted Nov 18, 2014·3 cites·6 claims
- 0463US8884538B2Light-emitting diode driving circuitMACROBLOCK INC·Filed 2012·Granted Nov 11, 2014·1 cites·18 claims
- 0561US6871389B2Workpiece feeder for a cutting metal-working machine or the likeFiled 2003·Granted Mar 29, 2005·9 cites·3 claims
- 0658US6119330AFully automatic cutting metal-working machineFiled 1999·Granted Sep 19, 2000·18 cites·6 claims
- 0746US9908645B2Portable container and method of manufacturing the sameCHENG CHIN CHUNG·Filed 2012·Granted Mar 6, 2018·0 cites·14 claims
- 0832US2004123711A1Fully automatic cutting metal-working machineFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →