CHEN-AN CHIANG

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Hsinchu, TW

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Patents Grantslast 30 patents

Information Patent Grant
Vehicle lamp device and projection lens therefor
- Patent number 11,519,577
- Issue date Dec 6, 2022
- Young Optics Inc.
- Chen-An Chiang
- F21 - LIGHTING
Information Patent Grant
Vehicle lamp device and projection lens for vehicle lamp
- Patent number 11,428,378
- Issue date Aug 30, 2022
- Young Optics Inc.
- Chen-An Chiang
- F21 - LIGHTING
Information Patent Grant
Optical lens
- Patent number 11,365,860
- Issue date Jun 21, 2022
- Young Optics Inc.
- S-Wei Chen
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
VEHICLE LAMP DEVICE AND PROJECTION LENS THEREFOR
- Publication number 20220275918
- Publication date Sep 1, 2022
- YOUNG OPTICS INC.
- CHEN-AN CHIANG
- F21 - LIGHTING
Information Patent Application
OPTICAL LENS
- Publication number 20210356092
- Publication date Nov 18, 2021
- Young Optics Inc.
- S-WEI CHEN
- F21 - LIGHTING