Wei; Da-Chun

Patent Applications and Registrations

Patent applications and USPTO patent grants for Wei; Da-Chun.The latest application filed is for "control circuit applied to a power converter and operation method thereof".

Company Profile

0.10.11

Wei; Da-Chun - Hsin-Chu TW
Wei; Da-Chun - Hsinchu TW
Wei; Da-Chun - Science-Based Industrial Park TW
Wei; Da-Chun - Scienc-Based Industrial Park 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
Control circuit applied to a power converter and operation method thereof Grant 9,755,421 - Chang , et al. September 5, 2	2017-09-05
Control Circuit Applied To A Power Converter And Operation Method Thereof App 20150207311 - Chang; Chih-Chi ; et al.	2015-07-23
Compensation circuits and control methods of switched mode power supply Grant 8,476,883 - Wei , et al. July 2, 2	2013-07-02
Compensation Circuits And Control Methods Of Switched Mode Power Supply App 20110211372 - Wei; Da-Chun ; et al.	2011-09-01
Digital latch control circuit for over-voltage protection and power converter using the control circuit Grant 7,773,394 - Shen , et al. August 10, 2	2010-08-10
Limit Signal Generator, Pwm Control Circuit, And Pwm Control Method Thereof App 20100052742 - Chen; Chun-Teh ; et al.	2010-03-04
Driving circuit for light emitting device with compensation mechanism and driving method thereof Grant 7,642,733 - Shen , et al. January 5, 2	2010-01-05
Driving Circuit For Light Emitting Device With Compensation Mechanism And Driving Method Thereof App 20090284180 - Shen; Yi-Lun ; et al.	2009-11-19
Digital Latch Control Circuit For Over-voltage Protection And Power Converter Using The Control Circuit App 20090279329 - Shen; Yi-Lun ; et al.	2009-11-12
Pseudo random clock generator Grant 7,576,620 - Shen , et al. August 18, 2	2009-08-18
Apparatus For Detecting Error Occurring To Power Converter And Detecting Method Thereof App 20090180219 - Shen; Yi-Lun ; et al.	2009-07-16
DC to DC converter with load open detection and related method thereof Grant 7,541,750 - Shen , et al. June 2, 2	2009-06-02
Switching-mode power converter and pulse-width-modulation control circuit with primary-side feedback control Grant 7,480,159 - Wei , et al. January 20, 2	2009-01-20
Pseudo Random Clock Generator App 20090016413 - SHEN; Yi-Lun ; et al.	2009-01-15
Dc To Dc Converter With Load Open Detection And Related Method Thereof App 20080298088 - Shen; Yi-Lun ; et al.	2008-12-04
Switching-mode Power Converter And Pulse-width-modulation Control Circuit With Primary-side Feedback Control App 20080259655 - Wei; Da-Chun ; et al.	2008-10-23
Dual loop voltage regulation circuit of power supply chip Grant 7,193,453 - Wei , et al. March 20, 2	2007-03-20
Protection Circuit Of A Memory Module And The Method Thereof App 20070002661 - Chu; Yi-Shan ; et al.	2007-01-04
Dual loop voltage regulation circuit of power supply chip App 20070001749 - Wei; Da-Chun ; et al.	2007-01-04
Protection circuit of a memory module and the method thereof Grant 7,154,801 - Chu , et al. December 26, 2	2006-12-26

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