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Zhuhai, Guangdong, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Three-phase inverter power chip and preparation method therefor
Patent number
11,901,840
Issue date
Feb 13, 2024
Gree Electric Appliances, Inc. of Zhuhai
Daokun Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Trench insulated gate bipolar transistor packaging structure and me...
Patent number
11,688,698
Issue date
Jun 27, 2023
Gree Electric Appliances, Inc. of Zhuhai
Saichang Liang
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
CELL STRUCTURE OF SEMICONDUCTOR DEVICE, PREPARATION METHOD THEREOF...
Publication number
20240014301
Publication date
Jan 11, 2024
GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
Yiren LIN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
INTELLIGENT POWER MODULE AND MANUFACTURING METHOD THEREOF
Publication number
20240006280
Publication date
Jan 4, 2024
EDGELESS SEMICONDUCTOR CO., LTD. OF ZHUHAI
Wei JIANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SILICON CARBIDE METAL OXIDE SEMICONDUCTOR FIELD EFFECT TRANSISTOR A...
Publication number
20230378341
Publication date
Nov 23, 2023
GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
Daokun CHEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREFOR
Publication number
20230163192
Publication date
May 25, 2023
GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
Yiren LIN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MPS DIODE DEVICE AND PREPARATION METHOD THEREFOR
Publication number
20230105596
Publication date
Apr 6, 2023
GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
Yiren LIN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THREE-PHASE INVERTER POWER CHIP AND PREPARATION METHOD THEREFOR
Publication number
20220286063
Publication date
Sep 8, 2022
GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
Daokun CHEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Trench Insulated Gate Bipolar Transistor Packaging Structure and Me...
Publication number
20210249362
Publication date
Aug 12, 2021
Saichang LIANG
H01 - BASIC ELECTRIC ELEMENTS