Chen; Cheng-Sung

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chen; Cheng-Sung.The latest application filed is for "adaptive control of synchronous rectifier switching device".

Company Profile

0.20.19

Chen; Cheng-Sung - Hsinchu TW
CHEN; Cheng-Sung - Zhubei TW
Chen; Cheng-Sung - Taichung N/A TW
CHEN; Cheng-Sung - Taichung City TW
Chen; Cheng-Sung - Taichung County TW
Chen; Cheng-Sung - Tou-Liu City TW
Chen; Cheng-Sung - Dadu Township Taichung County TW
Chen; Cheng-Sung - Yun-Lin Hsien TW

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Adaptive control of synchronous rectifier switching device Grant 10,992,234 - Moon , et al. April 27, 2	2021-04-27
Automatic control of synchronous rectifier turn-off threshold Grant 10,608,544 - Moon , et al.	2020-03-31
Adaptive Control Of Synchronous Rectifier Switching Device App 20190229634 - MOON; Sangcheol ; et al.	2019-07-25
Automatic Control Of Synchronous Rectifier Turn-off Threshold App 20190020283 - MOON; Sangcheol ; et al.	2019-01-17
Automatic control of synchronous rectifier turn-off threshold Grant 10,110,137 - Moon , et al. October 23, 2	2018-10-23
Automatic Control Of Synchronous Rectifier Turn-off Threshold App 20180301999 - MOON; Sangcheol ; et al.	2018-10-18
Self-tuning adaptive dead time control for continuous conduction mode and discontinuous conduction mode operation of a flyback converter Grant 10,027,235 - Choi , et al. July 17, 2	2018-07-17
Adaptive turn-off trigger blanking for synchronous rectification Grant 10,008,950 - Choi , et al. June 26, 2	2018-06-26
Gate pre-positioning for fast turn-off of synchronous rectifier Grant 9,991,810 - Choi , et al. June 5, 2	2018-06-05
Adaptive Turn-off Trigger Blanking For Synchronous Rectification App 20180048241 - CHOI; Hangseok ; et al.	2018-02-15
Adaptive turn-off trigger blanking for synchronous rectification Grant 9,825,548 - Choi , et al. November 21, 2	2017-11-21
Gate Pre-positioning For Fast Turn-off Of Synchronous Rectifier App 20170244333 - CHOI; Hangseok ; et al.	2017-08-24
Adaptive Turn-off Trigger Blanking For Synchronous Rectification App 20170222568 - CHOI; Hangseok ; et al.	2017-08-03
Self-tuning Adaptive Dead Time Control For Continuous Conduction Mode And Discontinuous Conduction Mode Operation Of A Flyback Converter App 20170222569 - CHOI; Hangseok ; et al.	2017-08-03
Power factor correction circuit with over-voltage detection and driving method thereof Grant 8,564,257 - Park , et al. October 22, 2	2013-10-22
Correction circuit of a switching-current sample for power converters in both CCM and DCM operation Grant 8,482,268 - Yang , et al. July 9, 2	2013-07-09
Switching Current Synthesis Circuit For Power Converter App 20130147452 - YANG; Ta-Yung ; et al.	2013-06-13
Adaptive Frequency Compensation For Pfc Power Converter Operating In Ccm And Dcm App 20130141056 - YANG; Ta-Yung ; et al.	2013-06-06
Control circuit of interleaved PFC power converter Grant 8,373,399 - Yang , et al. February 12, 2	2013-02-12
Correction Circuit of a Switching-Current Sample for Power Converters in Both CCM and DCM Operation App 20120069611 - Yang; Ta-Yung ; et al.	2012-03-22
Control Circuit Of Interleaved Pfc Power Converter App 20120001600 - YANG; TA-YUNG ; et al.	2012-01-05
PFC converter having two-level output voltage without voltage undershooting Grant 8,085,021 - Chen , et al. December 27, 2	2011-12-27
Power Factor Correction Circuit And Driving Method Thereof App 20110095733 - PARK; Young-Bae ; et al.	2011-04-28
Clipboard App 20100320355 - Chen; Cheng-Sung	2010-12-23
Pfc Converter Having Two-level Output Voltage Without Voltage Undershooting App 20100253307 - Chen; Cheng-Sung ; et al.	2010-10-07
Switching Controller Having Programmable Feedback Circuit For Power Converters App 20090200997 - Yang; Ta-Yung ; et al.	2009-08-13
Driving circuit Grant 7,554,367 - Chen , et al. June 30, 2	2009-06-30
Driving circuit App 20080116955 - Chen; Cheng-Sung ; et al.	2008-05-22
Synchronous switching control circuit for power converters Grant 7,365,997 - Chen , et al. April 29, 2	2008-04-29
Synchronous switching control circuit for power converters App 20070200633 - Chen; Cheng-Sung ; et al.	2007-08-30
Document holder with a retaining pocket to prevent falling of documents from the document holder App 20040245324 - Chen, Cheng-Sung	2004-12-09
Hangable storage container for storing a compact disk Grant 6,557,701 - Chen May 6, 2	2003-05-06
Loose-leaf card holder adapted for holding cards therein Grant 6,062,387 - Chen May 16, 2	2000-05-16
Document folder assembly Grant 5,964,480 - Chen October 12, 1	1999-10-12
Paper holder on which a sheet of paper can be supported at different inclinations Grant 5,601,270 - Chen February 11, 1	1997-02-11

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.