Inventor

LEE KO-YEN

TW8 patents

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

DIODES INC

2 patents

US11281272B2Mar 22, 2022

Reducing standby power in a switch mode power supply

DIODES INC5 citations65

US12542475B2Feb 3, 2026

Apparatus and method for reducing stand-by power consumption in isolated power conversion system

DIODES INC0 citations48

SU WEI-CHUAN

2 patents

US8193733B2Jun 5, 2012

LED driver circuit

SU WEI-CHUAN2 citations60

US8247986B2Aug 21, 2012

Power conversion controller having an adaptive peak current reference

SU WEI-CHUAN3 citations59

HUNG CHIA-CHIEN

1 patent

US8253350B2Aug 28, 2012

Open loop LED driving circuit

HUNG CHIA-CHIEN10 citations78

LEE KO-YEN

1 patent

US8541990B2Sep 24, 2013

Power conversion controller having a novel power factor correction mechanism using line voltage normalization

LEE KO-YEN2 citations54

IMMENSE ADVANCE TECHNOLOGY CORP

1 patent

US8384304B2Feb 26, 2013

LED driver controller

IMMENSE ADVANCE TECHNOLOGY CORP1 citations48

WANG YEN-HUI

1 patent

US8264184B2Sep 11, 2012

Low-pin count fan speed control system and a method thereof

WANG YEN-HUI1 citations48