Inventor · disambiguated record
Chih-Nan Cheng
Also filed as: CHENG CHIH-NAN
10 granted patents·46 citations·filing 2000–2015
83Inventor score
Top patents by PatentIndex Score
10 records- 0182US6879003B1Electrostatic discharge (ESD) protection MOS device and ESD circuitry thereofUNITED MICROELECTRONICS CORP·Filed 2004·Granted Apr 12, 2005·34 cites·25 claims
- 0271US7898027B2Metal-oxide-semiconductor deviceUNITED MICROELECTRONICS CORP·Filed 2007·Granted Mar 1, 2011·6 cites·11 claims
- 0359US7429774B2Electrostatic discharge (ESD) protection MOS device and ESD circuitry thereofUNITED MICROELECTRONICS CORP·Filed 2005·Granted Sep 30, 2008·2 cites·22 claims
- 0446US9748221B2Electrostatic discharge protection device and manufacturing method thereofFITIPOWER INTEGRATED TECH INC·Filed 2014·Granted Aug 29, 2017·0 cites·19 claims
- 0545US9472657B2TriodeFITIPOWER INTEGRATED TECH INC·Filed 2014·Granted Oct 18, 2016·0 cites·18 claims
- 0641US9276060B2TriodeFITIPOWER INTEGRATED TECH INC·Filed 2014·Granted Mar 1, 2016·0 cites·7 claims
- 0740US9472951B2Electrostatic discharge protection device and integrated circuit using sameFITIPOWER INTEGRATED TECH INC·Filed 2014·Granted Oct 18, 2016·0 cites·14 claims
- 0839US6512390B1Detecting device for a switch matrixUNITED MICROELECTRONICS CORP·Filed 2000·Granted Jan 28, 2003·4 cites·9 claims
- 0937US9742282B2Switching power voltage regulator for regulating electric energy to loadFITIPOWER INTEGRATED TECH INC·Filed 2014·Granted Aug 22, 2017·0 cites·16 claims
- 1037US9543238B1Semiconductor deviceFITIPOWER INTEGRATED TECH INC·Filed 2015·Granted Jan 10, 2017·0 cites·16 claims
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