Cheng-Sung Chen — 21 Patents at System General

Cheng-Sung Chen has been granted 21 US patents while listed as an inventor at System General. The first was granted in 1997 and the most recent in April 2021. Cheng-Sung Chen ranks #201,324 of 4,157,543 US inventors in our database (top 4.8%). Patent records list Cheng-Sung Chen in Hsinchu, TW.

Issued Patents All Time

Showing 1–21 of 21 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
10992234	Adaptive control of synchronous rectifier switching device	SangCheol Moon, Jintae Kim, Chi-Chen Chung	2021-04-27	$53,942,000
10608544	Automatic control of synchronous rectifier turn-off threshold	SangCheol Moon, Hangseok Choi, Chi-Chen Chung	2020-03-31	$4,719,000
10110137	Automatic control of synchronous rectifier turn-off threshold	SangCheol Moon, Hangseok Choi, Chi-Chen Chung	2018-10-23	$4,159,000
10027235	Self-tuning adaptive dead time control for continuous conduction mode and discontinuous conduction mode operation of a flyback converter	Hangseok Choi, Lei Chen	2018-07-17
10008950	Adaptive turn-off trigger blanking for synchronous rectification	Hangseok Choi, Lei Chen	2018-06-26	$11,942,000
9991810	Gate pre-positioning for fast turn-off of synchronous rectifier	Hangseok Choi, Wei-Hsuan Huang	2018-06-05
9825548	Adaptive turn-off trigger blanking for synchronous rectification	Hangseok Choi, Lei Chen	2017-11-21
9141118	Switching current synthesis circuit for power converter	Ta-Yung Yang, Ying-Chi Chen, Chien-Tsun Hsu	2015-09-22
8564257	Power factor correction circuit with over-voltage detection and driving method thereof	Young Bae Park, Sang Cheol Moon, Byoung Heon Kim, Byung-Kwon Choi	2013-10-22	$2,192,000
8482268	Correction circuit of a switching-current sample for power converters in both CCM and DCM operation	Ta-Yung Yang, Ying-Chi Chen, Meng-Hsun Yu	2013-07-09
8373399	Control circuit of interleaved PFC power converter	Ta-Yung Yang, Rui-Hong Lu	2013-02-12
8085021	PFC converter having two-level output voltage without voltage undershooting	Chien-Tsun Hsu, Ting-Ta Chiang, Shao-Chun Huang	2011-12-27
7999527	Switching controller having programmable feedback circuit for power converters	Ta-Yung Yang, Chien-Tsun Hsu, Ting-Ta Chiang	2011-08-16
7554367	Driving circuit	Wei-Hsuan Huang	2009-06-30
7365997	Synchronous switching control circuit for power converters	Ta-Yung Yang, Rui-Hong Lu	2008-04-29
6557701	Hangable storage container for storing a compact disk	—	2003-05-06
6062387	Loose-leaf card holder adapted for holding cards therein	—	2000-05-16
5964480	Document folder assembly	—	1999-10-12
5765873	Document folder assembly	—	1998-06-16
5603528	Photo album usable as a picture stand	—	1997-02-18
5601270	Paper holder on which a sheet of paper can be supported at different inclinations	—	1997-02-11

Cheng-Sung Chen — 21 Patents

Issued Patents All Time

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