Weichang Liu

Person

Singapore, SG

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device with integrated memory devices and MOS devices...
- Patent number 11,444,095
- Issue date Sep 13, 2022
- United Microelectronics Corp.
- Wang Xiang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device with integrated memory devices and MOS devices...
- Patent number 11,011,535
- Issue date May 18, 2021
- United Microelectronics Corp.
- Wang Xiang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
FinFET semiconductor device
- Patent number 10,332,884
- Issue date Jun 25, 2019
- United Microelectronics Corp.
- Liang Yi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing semiconductor memory device
- Patent number 10,121,869
- Issue date Nov 6, 2018
- United Microelectronics Corporation
- Weichang Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Flash memory cell
- Patent number 9,978,758
- Issue date May 22, 2018
- United Microelectronics Corp.
- Weichang Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor memory cell, semiconductor memory device, and method...
- Patent number 9,865,693
- Issue date Jan 9, 2018
- United Microelectronics Corporation
- Weichang Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Flash memory and method of manufacturing the same
- Patent number 9,660,106
- Issue date May 23, 2017
- UNITED MICROELECTRONICS CORP.
- Weichang Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Flash cell and forming process thereof
- Patent number 9,455,322
- Issue date Sep 27, 2016
- United Microelectronics Corp.
- Yi-Shan Chiu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of fabricating a memory structure
- Patent number 9,324,724
- Issue date Apr 26, 2016
- United Microelectronics Corporation
- Weichang Liu
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
RESISTOR BETWEEN DUMMY FLASH STRUCTURES
- Publication number 20240315017
- Publication date Sep 19, 2024
- UNITED MICROELECTRONICS CORP.
- WEICHANG LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND FABRICATION METHOD THEREOF
- Publication number 20240155843
- Publication date May 9, 2024
- UNITED MICROELECTRONICS CORP.
- Wang Xiang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE WITH INTEGRATED MEMORY DEVICES AND MOS DEVICES...
- Publication number 20210233924
- Publication date Jul 29, 2021
- UNITED MICROELECTRONICS CORP.
- Wang Xiang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FINFET SEMICONDUCTOR DEVICE
- Publication number 20190131302
- Publication date May 2, 2019
- UNITED MICROELECTRONICS CORP.
- Liang Yi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF MANUFACTURING SEMICONDUCTOR MEMORY DEVICE
- Publication number 20180108744
- Publication date Apr 19, 2018
- UNITED MICROELECTRONICS CORPORATION
- WEICHANG LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR FABRICATING NON-VOLATILE MEMORY DEVICE
- Publication number 20160172200
- Publication date Jun 16, 2016
- UNITED MICROELECTRONICS CORP.
- WEICHANG LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FLASH MEMORY AND METHOD OF MANUFACTURING THE SAME
- Publication number 20160049525
- Publication date Feb 18, 2016
- UNITED MICROELECTRONICS CORP.
- Weichang Liu
- H01 - BASIC ELECTRIC ELEMENTS

Weichang Liu

Person

Patents Grantslast 30 patents

Semiconductor device with integrated memory devices and MOS devices...

Semiconductor device with integrated memory devices and MOS devices...

FinFET semiconductor device

Method of manufacturing semiconductor memory device

Flash memory cell

Semiconductor memory cell, semiconductor memory device, and method...

Flash memory and method of manufacturing the same

Flash cell and forming process thereof

Method of fabricating a memory structure

Patents Applicationslast 30 patents

RESISTOR BETWEEN DUMMY FLASH STRUCTURES

SEMICONDUCTOR DEVICE AND FABRICATION METHOD THEREOF

SEMICONDUCTOR DEVICE WITH INTEGRATED MEMORY DEVICES AND MOS DEVICES...

FINFET SEMICONDUCTOR DEVICE

METHOD OF MANUFACTURING SEMICONDUCTOR MEMORY DEVICE

METHOD FOR FABRICATING NON-VOLATILE MEMORY DEVICE

FLASH MEMORY AND METHOD OF MANUFACTURING THE SAME