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Shih-Chieh CHANG
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Taoyuan City, TW
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Patents Grants
last 30 patents
Information
Patent Grant
Lighting device
Patent number
11,974,367
Issue date
Apr 30, 2024
Delta Electronics, Inc.
Chih-Hsien Wang
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Sterilization device
Patent number
D1018891
Issue date
Mar 19, 2024
Delta Electronics, Inc.
Chih-Hsien Wang
D24 - Medical and laboratory equipment
Information
Patent Grant
Sterilization device
Patent number
D1017061
Issue date
Mar 5, 2024
Delta Electronics, Inc.
Chih-Hsien Wang
D24 - Medical and laboratory equipment
Information
Patent Grant
Sterilization device
Patent number
D1017062
Issue date
Mar 5, 2024
Delta Electronics, Inc.
Chih-Hsien Wang
D24 - Medical and laboratory equipment
Information
Patent Grant
Sterilization device
Patent number
D1014773
Issue date
Feb 13, 2024
Delta Electronics, Inc.
Chih-Hsien Wang
D24 - Medical and laboratory equipment
Information
Patent Grant
Sterilization device
Patent number
D1014774
Issue date
Feb 13, 2024
Delta Electronics, Inc.
Chih-Hsien Wang
D24 - Medical and laboratory equipment
Information
Patent Grant
Sterilization device
Patent number
D1014775
Issue date
Feb 13, 2024
Delta Electronics, Inc.
Chih-Hsien Wang
D24 - Medical and laboratory equipment
Information
Patent Grant
Power supply system
Patent number
11,031,808
Issue date
Jun 8, 2021
Delta Electronics, Inc.
Shih-Chieh Chang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Power supply system
Patent number
10,855,197
Issue date
Dec 1, 2020
Delta Electronics, Inc.
Shih-Chieh Chang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
LIGHTING DEVICE
Publication number
20230383929
Publication date
Nov 30, 2023
Delta Electronics, Inc.
Chih-Hsien WANG
F21 - LIGHTING
Information
Patent Application
LIGHTING DEVICE
Publication number
20230337340
Publication date
Oct 19, 2023
Delta Electronics, Inc.
Chih-Hsien WANG
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
POWER SUPPLY SYSTEM
Publication number
20200220379
Publication date
Jul 9, 2020
Delta Electronics, Inc.
Shih-Chieh CHANG
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
POWER SUPPLY SYSTEM
Publication number
20200220475
Publication date
Jul 9, 2020
Delta Electronics, Inc.
Shih-Chieh CHANG
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER