Xiangfeng HU

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Power supply control circuit and display device
- Patent number 11,670,208
- Issue date Jun 6, 2023
- Shenzhen Skyworth-RGB Electronic Co., Ltd.
- Xiangfeng Hu
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Television power supply driving device and television
- Patent number 11,115,618
- Issue date Sep 7, 2021
- Shenzhen Skyworth-RGB Electronic Co., Ltd.
- Xiangfeng Hu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Television backlight driving device and the driving method thereof
- Patent number 9,936,554
- Issue date Apr 3, 2018
- Shenzhen Skyworth-RGB Electronic Co., Ltd.
- Xiangfeng Hu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
LOCAL DIMMING DRIVE CIRCUIT, METHOD, SYSTEM AND ELECTRONIC EQUIPMENT
- Publication number 20240274093
- Publication date Aug 15, 2024
- Shenzhen Skyworth-RGB Electronic Co., Ltd.
- Qiaofu PAN
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
POWER SUPPLY CONTROL CIRCUIT AND DISPLAY DEVICE
- Publication number 20220013055
- Publication date Jan 13, 2022
- Shenzhen Skyworth-RGB Electronic Co., Ltd.
- Xiangfeng HU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
TELEVISION POWER SUPPLY DRIVING DEVICE AND TELEVISION
- Publication number 20200344438
- Publication date Oct 29, 2020
- Shenzhen Skyworth-RGB Electronic Co., Ltd.
- Xiangfeng HU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TELEVISION BACKLIGHT DRIVING DEVICE AND THE DRIVING METHOD THEREOF
- Publication number 20170303360
- Publication date Oct 19, 2017
- Shenzhen Skyworth-RGB Electronic Co., Ltd.
- Xiangfeng HU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE