Inventor

CHANG CHIN-KAI

TW4 patents

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

IND TECH RES INST

2 patents

US7957250B2Jun 7, 2011

Optical head

IND TECH RES INST1 citations49

US8734723B2May 27, 2014

Liquid crystal gas sensor cell and the use thereof

IND TECH RES INST0 citations38

LEE CHIH-KUNG

1 patent

US8531082B2Sep 10, 2013

Actuator and method for using the same

LEE CHIH-KUNG10 citations82

KUO HUI-LUNG

1 patent

US8947620B2Feb 3, 2015

Broadband cholesteric liquid crystal film, method for fabricating the same, polarization device, and high light efficiency liquid crystal display employing the same

KUO HUI-LUNG0 citations42