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Patents Grants
last 30 patents
Information
Patent Grant
Reverse conducting IGBT with controlled anode injection
Patent number
12,166,111
Issue date
Dec 10, 2024
DYNEX SEMICONDUCTOR LIMITED
Luther-King Ekonde Ngwendson
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
SEMICONDUCTOR DEVICE
Publication number
20240258189
Publication date
Aug 1, 2024
DYNEX SEMICONDUCTOR LIMITED
Robin Adam Simpson
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE
Publication number
20240258192
Publication date
Aug 1, 2024
Dynex Semiconductor Limited
Robin Adam SIMPSON
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
IGBT DEVICE
Publication number
20240222480
Publication date
Jul 4, 2024
DYNEX SEMICONDUCTOR LIMITED
Luther-King Ngwendson
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE
Publication number
20240213310
Publication date
Jun 27, 2024
DYNEX SEMICONDUCTOR LIMITED
Luther-King Ngwendson
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE
Publication number
20240213106
Publication date
Jun 27, 2024
DYNEX SEMICONDUCTOR LIMITED
Robin Adam Simpson
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE
Publication number
20240105645
Publication date
Mar 28, 2024
DYNEX SEMICONDUCTOR LIMITED
Robin Adam Simpson
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE
Publication number
20240105529
Publication date
Mar 28, 2024
DYNEX SEMICONDUCTOR LIMITED
Robin Adam Simpson
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
REVERSE-CONDUCTING IGBT CHIP
Publication number
20240038878
Publication date
Feb 1, 2024
ZHUZHOU CRRC TIMES SEMICONDUCTOR CO., LTD.
Liheng Zhu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POWER SEMICONDUCTOR DEVICE
Publication number
20230299137
Publication date
Sep 21, 2023
DYNEX SEMICONDUCTOR LIMITED
Chunlin Zhu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE
Publication number
20230268240
Publication date
Aug 24, 2023
DYNEX SEMICONDUCTOR LIMITED
Robin Adam Simpson
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE
Publication number
20230260962
Publication date
Aug 17, 2023
DYNEX SEMICONDUCTOR LIMITED
Robin Adam Simpson
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE
Publication number
20230236072
Publication date
Jul 27, 2023
DYNEX SEMICONDUCTOR LIMITED
Yangang Wang
G01 - MEASURING TESTING
Information
Patent Application
CELL STRUCTURE OF SILICON CARBIDE MOSFET DEVICE, AND POWER SEMICOND...
Publication number
20230006044
Publication date
Jan 5, 2023
ZHUZHOU CRRC TIMES SEMICONDUCTOR CO., LTD.
Yafei Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CELLULAR STRUCTURE OF SILICON CARBIDE MOSFET DEVICE, AND SILICON CA...
Publication number
20220406896
Publication date
Dec 22, 2022
ZHUZHOU CRRC TIMES SEMICONDUCTOR CO., LTD.
Xiaoping Dai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SILICON CARBIDE MOSFET DEVICE AND CELL STRUCTURE THEREOF
Publication number
20220406929
Publication date
Dec 22, 2022
ZHUZHOU CRRC TIMES SEMICONDUCTOR CO., LTD.
Yafei Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HIGH POWER DENSITY 3D SEMICONDUCTOR MODULE PACKAGING
Publication number
20220352137
Publication date
Nov 3, 2022
Dynex Semiconductor Limited
Yangang WANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF FORMING ASYMMETRIC THICKNESS OXIDE TRENCHES
Publication number
20220320310
Publication date
Oct 6, 2022
Dynex Semiconductor Limited
Luther-King Ekonde NGWENDSON
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
REVERSE CONDUCTING IGBT WITH CONTROLLED ANODE INJECTION
Publication number
20220320323
Publication date
Oct 6, 2022
Dynex Semiconductor Limited
Luther-King Ekonde NGWENDSON
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SIC MOSFET STRUCTURES WITH ASYMMETRIC TRENCH OXIDE
Publication number
20220320295
Publication date
Oct 6, 2022
Dynex Semiconductor Limited
Luther-King Ekonde NGWENDSON
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
IGBT WITH A VARIATION OF TRENCH OXIDE THICKNESS REGIONS
Publication number
20220320322
Publication date
Oct 6, 2022
Dynex Semiconductor Limited
Luther-King Ekonde NGWENDSON
H01 - BASIC ELECTRIC ELEMENTS
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