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Guang Zhou, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Controller structure for LED light strings
Patent number
10,165,638
Issue date
Dec 25, 2018
GUANG ZHOU TING SHEN ELECTRIC CO., LTD.
Chia-Chun Wang
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Power supply of transformer and light string therewith
Patent number
9,728,923
Issue date
Aug 8, 2017
GUANG ZHOU TING SHEN ELECTRIC CO., LTD.
Chia-Chun Wang
H01 - BASIC ELECTRIC ELEMENTS
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Patents Applications
last 30 patents
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Patent Application
Power Adapter of LED Light String Having Valley-fill Circuit
Publication number
20230151954
Publication date
May 18, 2023
Guang Zhou Ting Shen Electric Co., Ltd.
Chia-Chun WANG
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
High Voltage Controller
Publication number
20230156887
Publication date
May 18, 2023
Guang Zhou Ting Shen Electric Co., Ltd.
Chia-Chun WANG
F21 - LIGHTING
Information
Patent Application
Power Adapter of light string assembly having Power factor correcti...
Publication number
20220224223
Publication date
Jul 14, 2022
Guang Zhou Ting Shen Electric Co., Ltd.
Chia-Chun WANG
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
LED LIGHTING, CONNECTING COPPER SHEET AND CONTINUOUS CONNECTING COP...
Publication number
20220090769
Publication date
Mar 24, 2022
Guang Zhou Ting Shen Electric Co., LTD
CHIA-CHUN WANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CONTROLLER STRUCTURE FOR LED LIGHT STRINGS
Publication number
20180359830
Publication date
Dec 13, 2018
Guang Zhou Ting Shen Electric Co., Ltd.
Chia-Chun WANG
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Power Supply of transformer and light string therewith
Publication number
20160380550
Publication date
Dec 29, 2016
Guang Zhou Ting Shen Electric Co., Ltd.
Chia-Chun Wang
F21 - LIGHTING