Longkang YANG

Person

Qingdao, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Super junction power device and method of making the same
- Patent number 12,154,943
- Issue date Nov 26, 2024
- SiEn (QingDao) Integrated Circuits Co., Ltd
- Min-Hwa Chi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Super junction power device
- Patent number 12,154,944
- Issue date Nov 26, 2024
- SiEn (QingDao) Integrated Circuits Co., Ltd
- Min-Hwa Chi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Super junction power device and method of making the same
- Patent number 12,136,647
- Issue date Nov 5, 2024
- SiEn (QingDao) Integrated Circuits Co., Ltd
- Min-Hwa Chi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Super junction power device and method of making the same
- Patent number 11,715,758
- Issue date Aug 1, 2023
- SiEn (QingDao) Integrated Circuits Co., Ltd
- Min-Hwa Chi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
IGBT device with narrow mesa and manufacture thereof
- Patent number 11,677,019
- Issue date Jun 13, 2023
- SiEn (QingDao) Integrated Circuits Co., Ltd
- Min-Hwa Chi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Trench gate structure and method of forming a trench gate structure
- Patent number 11,456,367
- Issue date Sep 27, 2022
- SiEn (QingDao) Integrated Circuits Co., Ltd
- Min-Hwa Chi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SUPER JUNCTION POWER DEVICE
- Publication number 20230326962
- Publication date Oct 12, 2023
- SiEn (QingDao) Integrated Circuits Co., Ltd
- Min-Hwa CHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SUPER JUNCTION POWER DEVICE AND METHOD OF MAKING THE SAME
- Publication number 20210391416
- Publication date Dec 16, 2021
- SiEn (QingDao) Integrated Circuits Co., Ltd
- Min-Hwa CHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
IGBT DEVICE WITH NARROW MESA AND MANUFACTURE THEREOF
- Publication number 20210391453
- Publication date Dec 16, 2021
- SiEn (QingDao) Integrated Circuits Co., Ltd
- Min-Hwa CHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SUPER JUNCTION POWER DEVICE AND METHOD OF MAKING THE SAME
- Publication number 20210391417
- Publication date Dec 16, 2021
- SiEn (QingDao) Integrated Circuits Co., Ltd
- Min-Hwa CHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SUPER JUNCTION POWER DEVICE AND METHOD OF MAKING THE SAME
- Publication number 20210391419
- Publication date Dec 16, 2021
- SiEn (QingDao) Integrated Circuits Co., Ltd
- Min-Hwa CHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SUPER JUNCTION POWER DEVICE AND METHOD OF MAKING THE SAME
- Publication number 20210391418
- Publication date Dec 16, 2021
- SiEn (QingDao) Integrated Circuits Co., Ltd
- Min-Hwa CHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRENCH GATE STRUCTURE AND METHOD OF FORMING A TRENCH GATE STRUCTURE
- Publication number 20210343850
- Publication date Nov 4, 2021
- SiEn (QingDao) Integrated Circuits Co., Ltd
- Min-Hwa CHI
- H01 - BASIC ELECTRIC ELEMENTS

Longkang YANG

Person

Patents Grantslast 30 patents

Super junction power device and method of making the same

Super junction power device

Super junction power device and method of making the same

Super junction power device and method of making the same

IGBT device with narrow mesa and manufacture thereof

Trench gate structure and method of forming a trench gate structure

Patents Applicationslast 30 patents

SUPER JUNCTION POWER DEVICE

SUPER JUNCTION POWER DEVICE AND METHOD OF MAKING THE SAME

IGBT DEVICE WITH NARROW MESA AND MANUFACTURE THEREOF

SUPER JUNCTION POWER DEVICE AND METHOD OF MAKING THE SAME

SUPER JUNCTION POWER DEVICE AND METHOD OF MAKING THE SAME

SUPER JUNCTION POWER DEVICE AND METHOD OF MAKING THE SAME

TRENCH GATE STRUCTURE AND METHOD OF FORMING A TRENCH GATE STRUCTURE