Inventor
CHEN JUNG-SHENG
TW22 patents
⚠️ This page may combine multiple inventors who share the name “CHEN JUNG-SHENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SYSTEM GENERAL CORP
9 patentsUS7965528B2Jun 21, 2011
Method and apparatus for measuring the switching current of power converter operated at continuous current mode
SYSTEM GENERAL CORP33 citations92
US9252676B2Feb 2, 2016
Adaptive active clamp of flyback power converter with high efficiency for heavy load and light load
SYSTEM GENERAL CORP7 citations83
US9337737B2May 10, 2016
Control circuit with fast dynamic response for power converters
SYSTEM GENERAL CORP2 citations63
US9344002B2May 17, 2016
Adaptive sampling circuit for detecting the demagnetized voltage of the transformer
SYSTEM GENERAL CORP0 citations52
US9337713B2May 10, 2016
Sampling circuit for measuring the reflected voltage of transformer for power converter
SYSTEM GENERAL CORP0 citations51
US9252674B2Feb 2, 2016
Transistor gate driver with charge pump circuit for offline power converters
SYSTEM GENERAL CORP0 citations51
US9159450B2Oct 13, 2015
Sampling circuit for measuring reflected voltage of transformer for power converter operated in DCM and CCM
SYSTEM GENERAL CORP0 citations51
US9647561B2May 9, 2017
Programmable current limit circuit for a programmable power supply
SYSTEM GENERAL CORP1 citations49
US9502982B2Nov 22, 2016
Method and apparatus of frequency modulation for power saving of adaptive power converter
SYSTEM GENERAL CORP0 citations42
YANG TA-YUNG
6 patentsUS8488338B2Jul 16, 2013
Controller with valley switching and limited maximum frequency for quasi-resonant power converters
YANG TA-YUNG7 citations84
US8587964B2Nov 19, 2013
Control circuit with burst mode and extended valley switching for quasi-resonant power converter
YANG TA-YUNG14 citations83
US9093918B2Jul 28, 2015
Control circuit for offline power converter without input capacitor
YANG TA-YUNG6 citations72
US8664998B2Mar 4, 2014
Adaptive filter circuit for sampling a reflected voltage of transformer in a power converter and method thereof
YANG TA-YUNG4 citations72
US8908396B2Dec 9, 2014
Control circuit for controlling the maximum output current of power converter and method thereof
YANG TA-YUNG0 citations51
US8749999B2Jun 10, 2014
Controller and power converter using the same for clamping maximum switching current of power converter
YANG TA-YUNG0 citations47
RICHTEK TECHNOLOGY CORP
3 patentsUS12301280B2May 13, 2025
Spread spectrum switching converter and spread spectrum control method thereof
RICHTEK TECHNOLOGY CORP0 citations48
US12267003B2Apr 1, 2025
Power converter and control method for power converter
RICHTEK TECHNOLOGY CORP0 citations42
US12431798B2Sep 30, 2025
Switching converter having pulse skipping mode and control method thereof
RICHTEK TECHNOLOGY CORP0 citations41