Guofeng LIU

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FOSHAN, CN

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Patents Grantslast 30 patents

Information Patent Grant
Control method and control apparatus for communication device, and...
- Patent number 12,088,421
- Issue date Sep 10, 2024
- GD MIDEA HEATING & VENTILATING EQUIPMENT CO., LTD.
- Lijun Mei
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
HEATING CONTROL METHOD AND APPARATUS OF ELECTRIC CONTROL BOX, AND A...
- Publication number 20240251521
- Publication date Jul 25, 2024
- HEFEI MIDEA HEATING & VENTILATING EQUIPMENT CO., LTD.
- Guofeng LIU
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
CONTROL METHOD AND CONTROL APPARATUS FOR COMMUNICATION DEVICE, AND...
- Publication number 20230239167
- Publication date Jul 27, 2023
- GD MIDEA HEATING & VENTILATING EQUIPMENT CO., LTD.
- Lijun MEI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE