Yufa Li

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Zhuhai, Guangdong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Intelligent plug for controlling an air conditioner system over a P...
- Patent number 11,619,415
- Issue date Apr 4, 2023
- Gree Electric Appliances, Inc. of Zhuhai
- Jianming Tan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Channel switching processing method, device and system, storage med...
- Patent number 11,128,344
- Issue date Sep 21, 2021
- Gree Electric Appliances, Inc. of Zhuhai
- Quanzhou Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
CONTROLLER OF AIR-CONDITIONING UNIT, AND AIR CONDITIONER
- Publication number 20210199334
- Publication date Jul 1, 2021
- GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
- Jianming TAN
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Channel Switching Processing Method, Device and System, Storage Med...
- Publication number 20210050880
- Publication date Feb 18, 2021
- GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
- Quanzhou Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE