Ping-Yu Chu

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Hsinchu County, TW

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Patents Grantslast 30 patents

Information Patent Grant
Window covering and driving device thereof
- Patent number 11,629,552
- Issue date Apr 18, 2023
- Nien Made Enterprise Co., Ltd.
- Chao-Hung Nien
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS

Patents Applicationslast 30 patents

Information Patent Application
ELECTRIC WINDOW COVERING, CONTROL DEVICE THEREOF AND CONTROL METHOD...
- Publication number 20220085738
- Publication date Mar 17, 2022
- Nien Made Enterprise Co., Ltd.
- Chao-Hung Nien
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Application
MOTORIZED WINDOW TREATMENT
- Publication number 20210238920
- Publication date Aug 5, 2021
- Nien Made Enterprise Co., Ltd.
- You-Yu Zhang
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Application
WINDOW COVERING
- Publication number 20210189798
- Publication date Jun 24, 2021
- Nien Made Enterprise Co., Ltd.
- Chao-Hung Nien
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
WINDOW COVERING AND DRIVING DEVICE THEREOF
- Publication number 20210164290
- Publication date Jun 3, 2021
- NIEN MADE ENTERPRISE CO., LTD.
- Chao-Hung Nien
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS