YU-HSIEN HE

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HSIN-CHU CITY, TW

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Patents Grantslast 30 patents

Information Patent Grant
Flicker-free linear LED drive circuit
- Patent number 10,925,138
- Issue date Feb 16, 2021
- Unity Opto Technology Co., Ltd.
- Chih-Hsien Wu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Modular connector with a rotatable locking part for engaging with a...
- Patent number 10,910,760
- Issue date Feb 2, 2021
- Wistron Corporation
- Yifang Yang
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
FLICKER-FREE LINEAR LED DRIVE CIRCUIT
- Publication number 20200359471
- Publication date Nov 12, 2020
- UNITY OPTO TECHNOLOGY CO., LTD.
- CHIH-HSIEN WU
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
OPTIMAL BATTERY CHARGING METHOD AND CIRCUIT
- Publication number 20160190823
- Publication date Jun 30, 2016
- Anwell Semiconductor Corp.
- SHAO-WEI CHIU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER