Inventor · disambiguated record
Cheng-Sung Chen
Also filed as: CHEN CHENG-SUNG
21 granted patents·3 pending applications·155 citations·filing 1995–2018
94Inventor score
Files withSYSTEM GENERAL CORP5FAIRCHILD SEMICONDUCTOR4SEMICONDUCTOR COMPONENTS IND LLC3CHEN CHENG-SUNG2YANG TA-YUNG2
Top patents by PatentIndex Score
24 records- 0196US10608544B2Automatic control of synchronous rectifier turn-off thresholdSEMICONDUCTOR COMPONENTS IND LLC·Filed 2018·Granted Mar 31, 2020·14 cites·18 claims
- 0287US10027235B2Self-tuning adaptive dead time control for continuous conduction mode and discontinuous conduction mode operation of a flyback converterFAIRCHILD SEMICONDUCTOR·Filed 2016·Granted Jul 17, 2018·5 cites·19 claims
- 0384US6557701B1Hangable storage container for storing a compact diskFiled 2002·Granted May 6, 2003·21 cites·7 claims
- 0479US9991810B2Gate pre-positioning for fast turn-off of synchronous rectifierFAIRCHILD SEMICONDUCTOR·Filed 2016·Granted Jun 5, 2018·3 cites·19 claims
- 0578US8564257B2Power factor correction circuit with over-voltage detection and driving method thereofPARK YOUNG-BAE·Filed 2010·Granted Oct 22, 2013·5 cites·32 claims
- 0678US8373399B2Control circuit of interleaved PFC power converterSYSTEM GENERAL CORP·Filed 2010·Granted Feb 12, 2013·5 cites·11 claims
- 0775US10110137B1Automatic control of synchronous rectifier turn-off thresholdSEMICONDUCTOR COMPONENTS IND LLC·Filed 2017·Granted Oct 23, 2018·2 cites·9 claims
- 0873US7554367B2Driving circuitSYSTEM GENERAL CORP·Filed 2006·Granted Jun 30, 2009·7 cites·25 claims
- 0972US8085021B2PFC converter having two-level output voltage without voltage undershootingCHEN CHENG-SUNG·Filed 2009·Granted Dec 27, 2011·15 cites·14 claims
- 1070US10992234B2Adaptive control of synchronous rectifier switching deviceSEMICONDUCTOR COMPONENTS IND LLC·Filed 2018·Granted Apr 27, 2021·1 cites·17 claims
- 1167US9825548B2Adaptive turn-off trigger blanking for synchronous rectificationFAIRCHILD SEMICONDUCTOR·Filed 2016·Granted Nov 21, 2017·1 cites·20 claims
- 1266US5765873ADocument folder assemblyFiled 1997·Granted Jun 16, 1998·23 cites·7 claims
- 1365US9141118B2Switching current synthesis circuit for power converterSYSTEM GENERAL CORP·Filed 2012·Granted Sep 22, 2015·2 cites·16 claims
- 1464US2010320355A1ClipboardCHEN CHENG-SUNG·Filed 2009·Application pending·0 cites
- 1557US10008950B2Adaptive turn-off trigger blanking for synchronous rectificationFAIRCHILD SEMICONDUCTOR·Filed 2017·Granted Jun 26, 2018·0 cites·20 claims
- 1657US7999527B2Switching controller having programmable feedback circuit for power convertersSYSTEM GENERAL CORP·Filed 2008·Granted Aug 16, 2011·4 cites·11 claims
- 1753US8482268B2Correction circuit of a switching-current sample for power converters in both CCM and DCM operationYANG TA-YUNG·Filed 2011·Granted Jul 9, 2013·1 cites·18 claims
- 1853US5601270APaper holder on which a sheet of paper can be supported at different inclinationsFiled 1995·Granted Feb 11, 1997·22 cites·3 claims
- 1951US2004245324A1Document holder with a retaining pocket to prevent falling of documents from the document holderFiled 2003·Application pending·0 cites
- 2049US7365997B2Synchronous switching control circuit for power convertersSYSTEM GENERAL CORP·Filed 2006·Granted Apr 29, 2008·2 cites·8 claims
- 2145US6062387ALoose-leaf card holder adapted for holding cards thereinFiled 1999·Granted May 16, 2000·10 cites·5 claims
- 2239US2013141056A1Adaptive frequency compensation for pfc power converter operating in ccm and dcmYANG TA-YUNG·Filed 2012·Application pending·0 cites
- 2338US5964480ADocument folder assemblyFiled 1998·Granted Oct 12, 1999·7 cites·8 claims
- 2434US5603528APhoto album usable as a picture standFiled 1995·Granted Feb 18, 1997·5 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →