Inventor
GUO JWIN-YEN
TW14 patents
⚠️ This page may combine multiple inventors who share the name “GUO JWIN-YEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICHTEK TECHNOLOGY CORP
7 patentsUS7839667B2Nov 23, 2010
Adaptive leading-edge blanking circuit and method for switching mode power converter
RICHTEK TECHNOLOGY CORP11 citations84
US7944289B2May 17, 2011
Minimum pulse generation in a class-D amplifier
RICHTEK TECHNOLOGY CORP4 citations61
US7741902B2Jun 22, 2010
Circuit and method for generating a PWM control signal for a class-D amplifier
RICHTEK TECHNOLOGY CORP4 citations60
US7911268B2Mar 22, 2011
Apparatus and method for improving the feedback linearity of a 1.5-bit sigma-delta class-D amplifier
RICHTEK TECHNOLOGY CORP3 citations59
US8018280B2Sep 13, 2011
Thermal regulation of a class-D audio amplifier
RICHTEK TECHNOLOGY CORP5 citations58
US7911273B2Mar 22, 2011
Reduction of power consumption and EMI of a switching amplifier
RICHTEK TECHNOLOGY CORP1 citations50
US7911267B2Mar 22, 2011
Sigma-delta class-D amplifier and control method for a sigma-delta class-D amplifier
RICHTEK TECHNOLOGY CORP0 citations49
GUO JWIN-YEN
3 patentsUS8310313B2Nov 13, 2012
Highly efficient class-G amplifier and control method thereof
GUO JWIN-YEN19 citations80
US8411879B2Apr 2, 2013
Speaker driver circuit driven by positive and negative voltages
GUO JWIN-YEN5 citations71
US8159294B2Apr 17, 2012
Multi-voltage headphone drive circuit
GUO JWIN-YEN2 citations60
HUANG PEI-CHENG
3 patentsUS8755539B2Jun 17, 2014
Electrostatic transducer loudspeaker
HUANG PEI-CHENG4 citations71
US8115542B2Feb 14, 2012
Variable frequency class-D amplifier, control method thereof, and ramp generator therefor
HUANG PEI-CHENG2 citations60
US8064620B2Nov 22, 2011
Driver circuit and driving method for electrostatic loudspeaker
HUANG PEI-CHENG1 citations51