Inventor · disambiguated record
Chin-Kai Chang
Also filed as: CHANG CHIN-KAI
4 granted patents·6 pending applications·11 citations·filing 2007–2022
65Inventor score
Top patents by PatentIndex Score
10 records- 0188US8531082B2Actuator and method for using the sameLEE CHIH-KUNG·Filed 2011·Granted Sep 10, 2013·10 cites·24 claims
- 0260US7957250B2Optical headIND TECH RES INST·Filed 2007·Granted Jun 7, 2011·1 cites·23 claims
- 0355US2015110967A1Method for fabricating broadband cholesteric liquid crystal filmIND TECH RES INST·Filed 2014·Application pending·0 cites
- 0450US8947620B2Broadband cholesteric liquid crystal film, method for fabricating the same, polarization device, and high light efficiency liquid crystal display employing the sameKUO HUI-LUNG·Filed 2011·Granted Feb 3, 2015·0 cites·16 claims
- 0550US8734723B2Liquid crystal gas sensor cell and the use thereofIND TECH RES INST·Filed 2013·Granted May 27, 2014·0 cites·10 claims
- 0644US2024177284A1Image processing techniques to validate sensor cleaningGM CRUISE HOLDINGS LLC·Filed 2022·Application pending·0 cites
- 0743US2016185047A1Four-in-one three-dimensional copy machineAIO ROBOTICS INC·Filed 2014·Application pending·0 cites
- 0843US2013078151A1Liquid crystal gas sensor cell and the use thereofCHANG CHIN-KAI·Filed 2012·Application pending·0 cites
- 0939US2011036818A1Optical etching device for laser machiningUNIV NAT TAIWAN·Filed 2010·Application pending·0 cites
- 1026US2016197211A1Method of manufacturing a photoelectric and thermoelectric sensor, and photoelectric and thermoelectric sensorUNIV NAT CHI NAN·Filed 2015·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Chin-Kai Chang files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →