Weijin LI

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Zhuhai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Direct current load response control method and device, and a direc...
- Patent number 12,027,850
- Issue date Jul 2, 2024
- Gree Electric Appliances, Inc. of Zhuhai
- Jinrong Yuan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Energy-internet system, energy routing conversion device, and energ...
- Patent number 11,936,183
- Issue date Mar 19, 2024
- Gree Electric Appliances, Inc. of Zhuhai
- Mingzhu Dong
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
On-Grid/Off-Grid Scheduling Method and Apparatus, and Energy Storag...
- Publication number 20230283082
- Publication date Sep 7, 2023
- GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
- Weijin Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Soft Start Circuit and Power Supply Circuit
- Publication number 20230283189
- Publication date Sep 7, 2023
- GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
- Qigui Hu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DIRECT CURRENT LOAD RESPONSE CONTROL METHOD AND DEVICE, AND A DIREC...
- Publication number 20220320859
- Publication date Oct 6, 2022
- GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
- Jinrong YUAN
- G05 - CONTROLLING REGULATING
Information Patent Application
ENERGY INTERNET SYSTEM, ENERGY ROUTING CONVERSION DEVICE, AND ENERG...
- Publication number 20210044146
- Publication date Feb 11, 2021
- GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
- Mingzhu DONG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER