Inventor

WU CHI-HAO

CN14 patents

⚠️ This page may combine multiple inventors who share the name “WU CHI-HAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GRENERGY OPTO INC

3 patents

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

NETFLIX INC

2 patents

US10475172B2Nov 12, 2019

Techniques for predicting perceptual video quality

NETFLIX INC3 citations68

US10007977B2Jun 26, 2018

Techniques for predicting perceptual video quality

NETFLIX INC3 citations68

LIAO CHAO KANG

2 patents

US9361699B2Jun 7, 2016

Imaging system and method

LIAO CHAO KANG6 citations66

US9237326B2Jan 12, 2016

Imaging system and method

LIAO CHAO KANG4 citations66

BEIJING KUANGSHI TECH CO LTD

1 patent

US10949952B2Mar 16, 2021

Performing detail enhancement on a target in a denoised image

BEIJING KUANGSHI TECH CO LTD9 citations85

NANJING GREENCHIP SEMICONDUCTOR CO LTD

1 patent

US10250151B1Apr 2, 2019

Flyback converter controlled from secondary side

NANJING GREENCHIP SEMICONDUCTOR CO LTD12 citations82

WANG YEN-HUI

1 patent

US8068354B2Nov 29, 2011

Current-level controlling device for a power supply device and related power supply device

WANG YEN-HUI10 citations82

LIN CHUN-LIANG

1 patent

US8305047B2Nov 6, 2012

Safety capacitor discharging method and apparatus for AC-to-DC converters

LIN CHUN-LIANG13 citations78

LU CHI-CHANG

1 patent

US8751023B2Jun 10, 2014

Audio playback positioning method and electronic device system utilizing the same

LU CHI-CHANG4 citations68

WUXI XU DA ELECTRONIC TECH CO LTD

1 patent

US10355605B1Jul 16, 2019

Adjustable frequency curve for flyback converter at green mode

WUXI XU DA ELECTRONIC TECH CO LTD4 citations62

WU CHI-HAO

1 patent

US8058857B2Nov 15, 2011

Digitally controlled switched-mode power supply

WU CHI-HAO0 citations45