Inventor
WANG YEN-HUI
TW32 patents
⚠️ This page may combine multiple inventors who share the name “WANG YEN-HUI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WANG YEN-HUI
9 patentsUS8068354B2Nov 29, 2011
Current-level controlling device for a power supply device and related power supply device
WANG YEN-HUI10 citations82
US8516927B1Aug 27, 2013
Socket wrench with an energy-saving function
WANG YEN-HUI8 citations75
US8692475B2Apr 8, 2014
PFC LED driver capable of reducing current ripple
WANG YEN-HUI4 citations72
US8536850B2Sep 17, 2013
High side controller capable of sensing input voltage and ouput voltage of a power conversion circuit
WANG YEN-HUI4 citations62
US8314515B2Nov 20, 2012
System corrected programmable integrated circuit
WANG YEN-HUI5 citations59
US8264184B2Sep 11, 2012
Low-pin count fan speed control system and a method thereof
WANG YEN-HUI1 citations48
US8720310B2May 13, 2014
Socket wrench with an energy-saving function
WANG YEN-HUI1 citations42
US8064226B2Nov 22, 2011
Control circuit with frequency compensation
WANG YEN-HUI0 citations40
US8129968B2Mar 6, 2012
Integrated circuit for system calibration
WANG YEN-HUI0 citations38
GRENERGY OPTO INC
6 patentsUS7876085B2Jan 25, 2011
Quasi-resonant valley voltage detecting method and apparatus
GRENERGY OPTO INC13 citations83
US7719325B1May 18, 2010
Active-load dominant circuit for common-mode glitch interference cancellation
GRENERGY OPTO INC18 citations83
US7911815B2Mar 22, 2011
Primary-side feedback control device and related method for a power converter
GRENERGY OPTO INC12 citations82
US7872842B2Jan 18, 2011
Overcurrent protection device for a power supply device and related power supply device
GRENERGY OPTO INC2 citations61
US7983062B2Jul 19, 2011
Minimum on-time reduction method, apparatus, and system using same
GRENERGY OPTO INC2 citations60
US8044651B2Oct 25, 2011
Efficient PWM controller
GRENERGY OPTO INC3 citations57
IMMENSE ADVANCE TECHNOLOGY CORP
3 patentsUS9049760B2Jun 2, 2015
PFC LED driver having a flicker control mechanism
IMMENSE ADVANCE TECHNOLOGY CORP3 citations60
US8384304B2Feb 26, 2013
LED driver controller
IMMENSE ADVANCE TECHNOLOGY CORP1 citations48
US9024539B2May 5, 2015
PFC LED driver capable of reducing flicker
IMMENSE ADVANCE TECHNOLOGY CORP0 citations39
ELECTRONICS RESEARCH & SERVICE
2 patentsUS5647005AJul 8, 1997
Pitch and rate modifications of audio signals utilizing differential mean absolute error
ELECTRONICS RESEARCH & SERVICE7 citations71
US5832442ANov 3, 1998
High-effeciency algorithms using minimum mean absolute error splicing for pitch and rate modification of audio signals
ELECTRONICS RESEARCH & SERVICE4 citations56