Inventor
CHEN AN-TUNG
TW40 patents
⚠️ This page may combine multiple inventors who share the name “CHEN AN-TUNG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICHTEK TECHNOLOGY CORP
12 patentsUS7501805B2Mar 10, 2009
Circuit and method for soft start from a residual voltage
RICHTEK TECHNOLOGY CORP62 citations98
US7382172B2Jun 3, 2008
Level shift circuit and method for the same
RICHTEK TECHNOLOGY CORP11 citations84
US9276473B1Mar 1, 2016
Voltage converting controller and method of voltage converting control
RICHTEK TECHNOLOGY CORP8 citations79
US8952741B1Feb 10, 2015
Level shifter
RICHTEK TECHNOLOGY CORP4 citations71
US9088204B2Jul 21, 2015
Switching regulator control circuit with multiple clock frequency setting modes
RICHTEK TECHNOLOGY CORP4 citations68
US7508174B2Mar 24, 2009
Anti-ringing switching regulator and control method therefor
RICHTEK TECHNOLOGY CORP5 citations63
US8018217B2Sep 13, 2011
PWM power converter using a multi-slope ramp signal to improve the transient response thereof
RICHTEK TECHNOLOGY CORP2 citations62
US7839197B2Nov 23, 2010
Level shift circuit
RICHTEK TECHNOLOGY CORP5 citations62
US7956585B2Jun 7, 2011
Mutual blanking for a multi-channel converter
RICHTEK TECHNOLOGY CORP2 citations60
US7652536B2Jan 26, 2010
Amplifier circuit with internal zeros
RICHTEK TECHNOLOGY CORP0 citations52
US9219352B2Dec 22, 2015
Power off delay circuit and method, and audio system with power off delay
RICHTEK TECHNOLOGY CORP0 citations51
US9356518B2May 31, 2016
Over-voltage protection circuit and over-voltage protection method
RICHTEK TECHNOLOGY CORP0 citations41
CHEN AN-TUNG
7 patentsUS8446135B2May 21, 2013
Control circuit and method for a ripple regulator system
CHEN AN-TUNG46 citations94
US8253407B2Aug 28, 2012
Voltage mode switching regulator and control circuit and method therefor
CHEN AN-TUNG16 citations83
US8085022B2Dec 27, 2011
Switching regulator and control circuit thereof, and method for determining on-time in switching regulator
CHEN AN-TUNG12 citations83
US8400127B2Mar 19, 2013
Average current regulator and driver circuit thereof and method for regulating average current
CHEN AN-TUNG3 citations62
US8451887B2May 28, 2013
Phase interleaving control method for a multi-channel regulator system
CHEN AN-TUNG1 citations51
US8680831B2Mar 25, 2014
Constant frequency on-time control system and method and voltage regulator using the same
CHEN AN-TUNG1 citations49
US8884942B2Nov 11, 2014
Hysteretic mode LED driver with precise average current
CHEN AN-TUNG0 citations41
WINBOND ELECTRONICS CORP
6 patentsUS6433838B1Aug 13, 2002
Video signal processing method for improving the picture of dim area
WINBOND ELECTRONICS CORP21 citations92
US6351289B1Feb 26, 2002
Method and apparatus that generates VBI data coding waveforms
WINBOND ELECTRONICS CORP27 citations88
US7262589B2Aug 28, 2007
Pulse width modulation power regulator and power supply system thereof
WINBOND ELECTRONICS CORP3 citations63
US7019500B2Mar 28, 2006
Pulse width modulation power regulator and power supply system thereof
WINBOND ELECTRONICS CORP4 citations63
US6826064B2Nov 30, 2004
Stable voltage converter with multiple pulse width modulated channels
WINBOND ELECTRONICS CORP4 citations62
US7002332B2Feb 21, 2006
Source and sink voltage regulator
WINBOND ELECTRONICS CORP2 citations61
WINDBOND ELECTRONICS CORP
2 patentsLU SHAO-HUNG
2 patentsCHEN ISAAC
2 patentsUS8605845B2Dec 10, 2013
Adaptive phase-shifted synchronization clock generation circuit and method for generating phase-shifted synchronization clock
CHEN ISAAC10 citations79
US9008251B2Apr 14, 2015
Adaptive phase-shifted synchronization clock generation circuit and method for generating phase-shifted synchronization clock
CHEN ISAAC5 citations68