Wei-Chuan Wang

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Jiaxing City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Lens module mounting on rigid-flex printed circuit board
- Patent number 11,711,891
- Issue date Jul 25, 2023
- JIASHAN D-MAX ELECTRONICS CO., LTD.
- Xin-Lian Cheng
- G02 - OPTICS
Information Patent Grant
Eccentric vibration structure of electrical toothbrush
- Patent number 11,622,842
- Issue date Apr 11, 2023
- JIASHAN D-MAX ELECTRONICS CO., LTD.
- Wei-Chuan Wang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Vibration structure of electrical toothbrush
- Patent number 11,497,591
- Issue date Nov 15, 2022
- JIASHAN D-MAX ELECTRONICS CO., LTD.
- Wei-Chuan Wang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
LENS MODULE MOUNTING ON RIGID-FLEX PRINTED CIRCUIT BOARD
- Publication number 20220408552
- Publication date Dec 22, 2022
- JIASHAN D-MAX ELECTRONICS CO., LTD.
- Xin-Lian Cheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELECTRICAL TOOTHBRUSH TRANSMISSION CONNECTION STRUCTURE
- Publication number 20210322132
- Publication date Oct 21, 2021
- JIASHAN D-MAX ELECTRONICS CO., LTD.
- Wei-Chuan Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VIBRATION STRUCTURE OF ELECTRICAL TOOTHBRUSH
- Publication number 20210235858
- Publication date Aug 5, 2021
- JIASHAN D-MAX ELECTRONICS CO., LTD.
- Wei-Chuan Wang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
VIBRATION STRUCTURE OF ELECTRICAL TOOTHBRUSH
- Publication number 20210177561
- Publication date Jun 17, 2021
- JIASHAN D-MAX ELECTRONICS CO., LTD.
- Wei-Chuan Wang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ECCENTRIC VIBRATION STRUCTURE OF ELECTRICAL TOOTHBRUSH
- Publication number 20210177562
- Publication date Jun 17, 2021
- JIASHAN D-MAX ELECTRONICS CO., LTD.
- Wei-Chuan Wang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE