Chi-Wei CHI

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Taichung City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Optical lens assembly, imaging apparatus and electronic device
- Patent number 12,235,409
- Issue date Feb 25, 2025
- LARGAN PRECISION CO., LTD
- Wen-Yu Tsai
- G02 - OPTICS
Information Patent Grant
Optical lens assembly, imaging apparatus and electronic device
- Patent number 12,235,410
- Issue date Feb 25, 2025
- LARGAN PRECISION CO., LTD
- Wen-Yu Tsai
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL LENS ASSEMBLY, IMAGING APPARATUS AND ELECTRONIC DEVICE
- Publication number 20250147205
- Publication date May 8, 2025
- LARGAN PRECISION CO., LTD.
- Wen-Yu TSAI
- G02 - OPTICS
Information Patent Application
IMAGING LENS ASSEMBLY AND ELECTRONIC DEVICE
- Publication number 20240295721
- Publication date Sep 5, 2024
- LARGAN PRECISION CO., LTD.
- Chi-Wei CHI
- G02 - OPTICS
Information Patent Application
ELECTRONIC DEVICE
- Publication number 20230384486
- Publication date Nov 30, 2023
- LARGAN PRECISION CO., LTD.
- Chen-Wei FAN
- G02 - OPTICS
Information Patent Application
OPTICAL LENS ASSEMBLY, IMAGING APPARATUS AND ELECTRONIC DEVICE
- Publication number 20220196881
- Publication date Jun 23, 2022
- LARGAN PRECISION CO., LTD.
- Wen-Yu TSAI
- G02 - OPTICS
Information Patent Application
OPTICAL LENS ASSEMBLY, IMAGING APPARATUS AND ELECTRONIC DEVICE
- Publication number 20220196882
- Publication date Jun 23, 2022
- LARGAN PRECISION CO., LTD.
- Wen-Yu TSAI
- G02 - OPTICS