Inventor

YU CHUNG-HSIEN

TW8 patents

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

LITE ON OPTO TECH CHANGZHOU CO LTD

2 patents

US11139420B2Oct 5, 2021

LED package structure

LITE ON OPTO TECH CHANGZHOU CO LTD0 citations61

US12347736B2Jul 1, 2025

Light emitting device

LITE ON OPTO TECH CHANGZHOU CO LTD0 citations51

Sony Interactive Entertainment LLC

2 patents

US11554322B2Jan 17, 2023

Game controller with touchpad input

Sony Interactive Entertainment LLC0 citations51

US11048356B2Jun 29, 2021

Microphone on controller with touchpad to take in audio swipe feature data

Sony Interactive Entertainment LLC0 citations51

YU CHUNG-HSIEN

1 patent

USD654032SFeb 14, 2012

Package of a light emitting diode

YU CHUNG-HSIEN23 citations85

SILITEK ELECTRONIC GUANGZHOU

1 patent

USD626096SOct 26, 2010

Package of a light emitting diode

SILITEK ELECTRONIC GUANGZHOU5 citations60

YING TSUNG-KANG

1 patent

US8664676B2Mar 4, 2014

LED package structure housing a LED and a protective zener diode in respective cavities

YING TSUNG-KANG0 citations48

CHANG MING-CHUAN

1 patent

USD690669SOct 1, 2013

LED package

CHANG MING-CHUAN0 citations37