P

Inventor

YEH CHAO-YI

TW10 patents
⚠️ This page may combine multiple inventors who share the name “YEH CHAO-YI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FOXSEMICON INTEGRATED TECH INC

3 patents
USD619550SJul 13, 2010

Heat dissipation device

FOXSEMICON INTEGRATED TECH INC8 citations81
US8000032B2Aug 16, 2011

Internally focusing lens system

FOXSEMICON INTEGRATED TECH INC4 citations62
USD623341SSep 7, 2010

LED lamp base

FOXSEMICON INTEGRATED TECH INC3 citations60

CHENG MEI INSTR TECH CO LTD

2 patents
US9810640B2Nov 7, 2017

Panel inspection apparatus and method

CHENG MEI INSTR TECH CO LTD0 citations40
US9785285B2Oct 10, 2017

Detection method and device for touch panel

CHENG MEI INSTR TECH CO LTD0 citations33

YOUNG OPTICS INC

1 patent
US7505209B2Mar 17, 2009

Fixed-focus lens

YOUNG OPTICS INC3 citations61

EGIS TECH INC

1 patent
US11600117B2Mar 7, 2023

Gesture recognition system and gesture recognition method

EGIS TECH INC0 citations60

HWANG JYH-DER

1 patent
US8267549B2Sep 18, 2012

Illumination device

HWANG JYH-DER5 citations55

YEH CHAO-YI

1 patent
US8203792B2Jun 19, 2012

Projection lens

YEH CHAO-YI2 citations55

INTERFACE TECH CHENGDU CO LTD

1 patent
US11774239B1Oct 3, 2023

Optical measurement device and calibration method thereof

INTERFACE TECH CHENGDU CO LTD0 citations46