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Patents Grants
last 30 patents
Information
Patent Grant
Silicon carbide power diode device and fabrication method thereof
Patent number
11,967,651
Issue date
Apr 23, 2024
XIAMEN SANAN INTEGRATED CIRCUIT CO., LTD.
Yonghong Tao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and method for manufacturing the same
Patent number
11,869,969
Issue date
Jan 9, 2024
HUNAN SAN'AN SEMICONDUCTOR CO., LTD.
Yonghong Tao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Silicon carbide power diode device and fabrication method thereof
Patent number
11,437,525
Issue date
Sep 6, 2022
HUNAN SANAN SEMICONDUCTOR CO., LTD.
Yonghong Tao
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
SEMICONDUCTOR STRUCTURE AND METHOD FOR MANUFACTURING SEMICONDUCTOR...
Publication number
20240162327
Publication date
May 16, 2024
HUNAN SAN'AN SEMICONDUCTOR CO., LTD.
Zhigao PENG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME
Publication number
20240120394
Publication date
Apr 11, 2024
HUNAN SAN'AN SEMICONDUCTOR CO., LTD.
Yonghong TAO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SILICON CARBIDE METAL OXIDE SEMICONDUCTOR FIELD EFFECT TRANSISTOR D...
Publication number
20230387290
Publication date
Nov 30, 2023
XIAMEN SAN'AN INTEGRATED CIRCUIT CO., LTD.
Lijun LI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POWER DEVICE AND METHOD FOR MAKING THE SAME
Publication number
20220310822
Publication date
Sep 29, 2022
XIAMEN SAN'AN INTEGRATED CIRCUIT CO., LTD.
YONGHONG TAO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SILICON CARBIDE POWER DIODE DEVICE AND FABRICATION METHOD THEREOF
Publication number
20220293800
Publication date
Sep 15, 2022
Hunan Sanan Semiconductor Co., Ltd.
Yonghong Tao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME
Publication number
20220209010
Publication date
Jun 30, 2022
XIAMEN SANAN INTEGRATED CIRCUIT CO., LTD.
Yonghong TAO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SILICON CARBIDE POWER DIODE DEVICE AND FABRICATION METHOD THEREOF
Publication number
20220005959
Publication date
Jan 6, 2022
XIAMEN SANAN INTEGRATED CIRCUIT CO., LTD.
Yonghong Tao
H01 - BASIC ELECTRIC ELEMENTS