GUOHAI ZHANG

Person

Singapore, SG

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor memory device and fabrication method thereof
- Patent number 12,096,704
- Issue date Sep 17, 2024
- United Microelectronics Corp.
- Yuan Zhou
Information Patent Grant
Transistor structure with air gap and method of fabricating the same
- Patent number 12,040,224
- Issue date Jul 16, 2024
- United Microelectronics Corp.
- Yunfei Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor memory device and fabrication method thereof
- Patent number 11,844,291
- Issue date Dec 12, 2023
- United Microelectronics Corp.
- Yuan Zhou
Information Patent Grant
Transistor structure with air gap and method of fabricating the same
- Patent number 11,355,389
- Issue date Jun 7, 2022
- United Microelectronics Corp.
- Yunfei Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing semiconductor device
- Patent number 11,201,134
- Issue date Dec 14, 2021
- United Microelectronics Corp.
- Yonghui Gao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of forming semiconductor device
- Patent number 11,127,621
- Issue date Sep 21, 2021
- United Microelectronics Corp.
- Ji Feng
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Semiconductor structure with silicon-on-insulator substrate and the...
- Publication number 20250126889
- Publication date Apr 17, 2025
- UINTED MICROELECTRONICS CORP.
- YUERAN QIAO
Information Patent Application
RADIO FREQUENCY DEVICE AND METHOD FOR FABRICATING THE SAME
- Publication number 20250113605
- Publication date Apr 3, 2025
- UNITED MICROELECTRONICS CORP.
- Wan-Tien Chou
Information Patent Application
TRANSISTOR STRUCTURE WITH AIR GAP AND METHOD OF FABRICATING THE SAME
- Publication number 20240332067
- Publication date Oct 3, 2024
- UNITED MICROELECTRONICS CORP.
- Yunfei Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE AND FABRICATION METHOD THEREOF
- Publication number 20240057486
- Publication date Feb 15, 2024
- UNITED MICROELECTRONICS CORP.
- YUAN ZHOU
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE AND FABRICATION METHOD THEREOF
- Publication number 20220407006
- Publication date Dec 22, 2022
- UNITED MICROELECTRONICS CORP.
- YUAN ZHOU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRANSISTOR STRUCTURE WITH AIR GAP AND METHOD OF FABRICATING THE SAME
- Publication number 20220262671
- Publication date Aug 18, 2022
- UNITED MICROELECTRONICS CORP.
- Yunfei Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRANSISTOR STRUCTURE WITH AIR GAP AND METHOD OF FABRICATING THE SAME
- Publication number 20220139762
- Publication date May 5, 2022
- UNITED MICROELECTRONICS CORP.
- Yunfei Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
- Publication number 20210327849
- Publication date Oct 21, 2021
- UNITED MICROELECTRONICS CORP.
- YONGHUI GAO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF FORMING SEMICONDUCTOR DEVICE
- Publication number 20210134653
- Publication date May 6, 2021
- UNITED MICROELECTRONICS CORP.
- JI FENG
- H01 - BASIC ELECTRIC ELEMENTS

GUOHAI ZHANG

Person

Patents Grantslast 30 patents

Semiconductor memory device and fabrication method thereof

Transistor structure with air gap and method of fabricating the same

Semiconductor memory device and fabrication method thereof

Transistor structure with air gap and method of fabricating the same

Method of manufacturing semiconductor device

Method of forming semiconductor device

Patents Applicationslast 30 patents

Semiconductor structure with silicon-on-insulator substrate and the...

RADIO FREQUENCY DEVICE AND METHOD FOR FABRICATING THE SAME

TRANSISTOR STRUCTURE WITH AIR GAP AND METHOD OF FABRICATING THE SAME

SEMICONDUCTOR MEMORY DEVICE AND FABRICATION METHOD THEREOF

SEMICONDUCTOR MEMORY DEVICE AND FABRICATION METHOD THEREOF

TRANSISTOR STRUCTURE WITH AIR GAP AND METHOD OF FABRICATING THE SAME

TRANSISTOR STRUCTURE WITH AIR GAP AND METHOD OF FABRICATING THE SAME

METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE

METHOD OF FORMING SEMICONDUCTOR DEVICE