P

Inventor

CHANG YUNG-I

TW11 patents
⚠️ This page may combine multiple inventors who share the name “CHANG YUNG-I”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SEMICONDUCTOR COMPONENTS IND LLC

5 patents
US10868473B2Dec 15, 2020

Secondary side controlled control circuit for power converter with synchronous rectifier

SEMICONDUCTOR COMPONENTS IND LLC9 citations82
US9800166B2Oct 24, 2017

Power converter and control method therefor

SEMICONDUCTOR COMPONENTS IND LLC2 citations71
US10116351B2Oct 30, 2018

Pollution detection circuit for data lines and method thereof

SEMICONDUCTOR COMPONENTS IND LLC5 citations69
US11223273B2Jan 11, 2022

Sub-harmonic oscillation control in peak current limit mode switching system

SEMICONDUCTOR COMPONENTS IND LLC3 citations68
US10097099B2Oct 9, 2018

Power converter and control method therefor

SEMICONDUCTOR COMPONENTS IND LLC0 citations50

CHANG YUNG-I

2 patents
US8952669B2Feb 10, 2015

Average inductor current mode voltage control device and method

CHANG YUNG-I2 citations56
US8884600B2Nov 11, 2014

Average inductor current control using variable reference voltage

CHANG YUNG-I0 citations46

LINFINITY MICROELECTRONICS

1 patent
US6522111B2Feb 18, 2003

Linear voltage regulator using adaptive biasing

LINFINITY MICROELECTRONICS158 citations96

ASIA OPTICAL CO INC

1 patent
US7549219B2Jun 23, 2009

Automatic assembling system and method for camera lens units

ASIA OPTICAL CO INC3 citations51

ASIA OPTICAL CO LTD

1 patent
US7293978B2Nov 13, 2007

Device for forming high precision optical lens and the product made by the device

ASIA OPTICAL CO LTD0 citations50

ADVANTEK HEALTH TECH CO LTD

1 patent
US10821315B2Nov 3, 2020

Magnetron mechanism of unpowered treadmill

ADVANTEK HEALTH TECH CO LTD0 citations35