SHUN-CHIEH CHANG

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New Taipei City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Peripheral device
- Patent number 11,583,762
- Issue date Feb 21, 2023
- Dexin Corporation
- Ho-Lung Lu
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Annular radiation speaker structure
- Patent number 11,172,276
- Issue date Nov 9, 2021
- DEXIN ELECTRONIC LTD.
- Ho-Lung Lu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Ear-hook earphone with detachable microphone support
- Patent number 11,146,883
- Issue date Oct 12, 2021
- DEXIN ELECTRONIC LTD.
- Ho-Lung Lu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
PERIPHERAL DEVICE
- Publication number 20230173379
- Publication date Jun 8, 2023
- DEXIN CORPORATION
- HO-LUNG LU
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
PERIPHERAL DEVICE
- Publication number 20220062755
- Publication date Mar 3, 2022
- DEXIN CORPORATION
- HO-LUNG LU
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
EAR-HOOK EARPHONE WITH DETACHABLE MICROPHONE SUPPORT
- Publication number 20210258673
- Publication date Aug 19, 2021
- DEXIN ELECTRONIC LTD.
- HO-LUNG LU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ANNULAR RADIATION SPEAKER STRUCTURE
- Publication number 20210258668
- Publication date Aug 19, 2021
- DEXIN ELECTRONIC LTD.
- HO-LUNG LU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE