Chia Ching Chang Chien

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Kaohsiung City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Thin optical imaging module of a biometric apparatus
- Patent number 9,854,141
- Issue date Dec 26, 2017
- TrueLight Corporation
- Chia Ching Chang Chien
- G02 - OPTICS
Information Patent Grant
Biometric authentication device and method
- Patent number 9,830,498
- Issue date Nov 28, 2017
- TrueLight Corporation
- Jin Shan Pan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Biometric authentication device and method
- Patent number 9,245,164
- Issue date Jan 26, 2016
- TrueLight Corporation
- Jin Shan Pan
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Thin Optical Imaging module of a Biometric Apparatus
- Publication number 20160227081
- Publication date Aug 4, 2016
- TrueLight Corporation
- Chia Ching CHANG CHIEN
- G02 - OPTICS
Information Patent Application
Biometric Authentication Device and Method
- Publication number 20160104028
- Publication date Apr 14, 2016
- TRUELIGHT CORPORATION
- Jin Shan Pan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Biometric Authentication Device and Method
- Publication number 20140086459
- Publication date Mar 27, 2014
- TrueLight Corporation
- Jin Shan Pan
- G06 - COMPUTING CALCULATING COUNTING