P

Inventor

CHEN YARN-CHEN

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

CHANG YI-CHIEH

3 patents
US8324547B2Dec 4, 2012

Solar tracking and concentration device

CHANG YI-CHIEH7 citations81
US8129668B2Mar 6, 2012

Solar tracking and concentration device

CHANG YI-CHIEH8 citations81
US8097803B2Jan 17, 2012

Solar energy system

CHANG YI-CHIEH3 citations60

PENG LI-CHUNG

3 patents
USD696812SDec 31, 2013

Lamp holder

PENG LI-CHUNG7 citations79
USD691751SOct 15, 2013

Lamp tube

PENG LI-CHUNG0 citations48
US8851704B2Oct 7, 2014

Seamless connecting shell and lighting device using the same

PENG LI-CHUNG0 citations37

CHEN YARN-CHEN

2 patents
US8405013B2Mar 26, 2013

Solar tracking device and tracking method thereof

CHEN YARN-CHEN5 citations70
US8164038B2Apr 24, 2012

Light source direction detection device and method for detecting light source direction

CHEN YARN-CHEN4 citations59

SUNPLUS TECHNOLOGY CO LTD

1 patent
US7908272B2Mar 15, 2011

Universal information code format for two dimensional bar code and interactive information exchange system using the same

SUNPLUS TECHNOLOGY CO LTD9 citations82

CHEN YARN CHEN

1 patent
US8833961B2Sep 16, 2014

Multi-purpose illumination device

CHEN YARN CHEN4 citations69