ZHIGUO LI

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Singapore, SG

People

Patents Grantslast 30 patents

Information Patent Grant
Structure of memory device having floating gate with protruding str...
- Patent number 12,185,532
- Issue date Dec 31, 2024
- United Microelectronics Corp.
- Liang Yi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for forming semiconductor memory device having a t-shaped er...
- Patent number 12,057,481
- Issue date Aug 6, 2024
- United Microelectronics Corp.
- Liang Yi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Split gate memory with control gate having nonplanar top surface
- Patent number 11,943,920
- Issue date Mar 26, 2024
- United Microelectronics Corp.
- Liang Yi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Silicon-oxide-nitride-oxide-silicon (SONOS) memory cell for FINFET...
- Patent number 11,882,699
- Issue date Jan 23, 2024
- United Microelectronics Corp.
- Liang Yi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of forming silicon-oxide-nitride-oxide-silicon (SONOS) memor...
- Patent number 11,856,771
- Issue date Dec 26, 2023
- United Microelectronics Corp.
- Liang Yi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Structure of memory device having floating gate with protruding str...
- Patent number 11,765,893
- Issue date Sep 19, 2023
- United Microelectronics Corp.
- Liang Yi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor memory device and fabrication method thereof
- Patent number 11,699,730
- Issue date Jul 11, 2023
- United Microelectronics Corp.
- Liang Yi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Structure of memory device having floating gate with protruding str...
- Patent number 11,056,495
- Issue date Jul 6, 2021
- United Microelectronics Corp.
- Liang Yi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Structure of memory device and fabrication method thereof
- Patent number 10,868,197
- Issue date Dec 15, 2020
- United Microelectronics Corp.
- Liang Yi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
STRUCTURE OF MEMORY DEVICE HAVING FLOATING GATE WITH PROTRUDING STR...
- Publication number 20230380154
- Publication date Nov 23, 2023
- United Microelectronics Corp.
- Liang Yi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR FORMING SEMICONDUCTOR MEMORY DEVICE
- Publication number 20230299160
- Publication date Sep 21, 2023
- UNITED MICROELECTRONICS CORP.
- Liang Yi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE AND FABRICATION THEREOF
- Publication number 20230045722
- Publication date Feb 9, 2023
- UNITED MICROELECTRONICS CORP.
- Liang Yi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE AND FABRICATION METHOD THEREOF
- Publication number 20230029468
- Publication date Feb 2, 2023
- UNITED MICROELECTRONICS CORP.
- Liang Yi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF FORMING SILICON-OXIDE-NITRIDE-OXIDE-SILICON (SONOS) MEMOR...
- Publication number 20220352195
- Publication date Nov 3, 2022
- UNITED MICROELECTRONICS CORP.
- Liang Yi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SILICON-OXIDE-NITRIDE-OXIDE-SILICON (SONOS) MEMORY CELL FOR FINFET...
- Publication number 20220293624
- Publication date Sep 15, 2022
- UNITED MICROELECTRONICS CORP.
- Liang Yi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
STRUCTURE OF MEMORY DEVICE HAVING FLOATING GATE WITH PROTRUDING STR...
- Publication number 20210280590
- Publication date Sep 9, 2021
- United Microelectronics Corp.
- Liang Yi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
STRUCTURE OF MEMORY DEVICE HAVING FLOATING GATE WITH PROTRUDING STR...
- Publication number 20200395369
- Publication date Dec 17, 2020
- United Microelectronics Corp.
- Liang Yi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
STRUCTURE OF MEMORY DEVICE AND FABRICATION METHOD THEREOF
- Publication number 20200373436
- Publication date Nov 26, 2020
- United Microelectronics Corp.
- Liang Yi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20150115346
- Publication date Apr 30, 2015
- UNITED MICROELECTRONICS CORP.
- Cheng-Yuan Hsu
- H01 - BASIC ELECTRIC ELEMENTS

Person

Patents Grantslast 30 patents

Structure of memory device having floating gate with protruding str...

Method for forming semiconductor memory device having a t-shaped er...

Split gate memory with control gate having nonplanar top surface

Silicon-oxide-nitride-oxide-silicon (SONOS) memory cell for FINFET...

Method of forming silicon-oxide-nitride-oxide-silicon (SONOS) memor...

Structure of memory device having floating gate with protruding str...

Semiconductor memory device and fabrication method thereof

Structure of memory device having floating gate with protruding str...

Structure of memory device and fabrication method thereof

Patents Applicationslast 30 patents

STRUCTURE OF MEMORY DEVICE HAVING FLOATING GATE WITH PROTRUDING STR...

METHOD FOR FORMING SEMICONDUCTOR MEMORY DEVICE

SEMICONDUCTOR MEMORY DEVICE AND FABRICATION THEREOF

SEMICONDUCTOR MEMORY DEVICE AND FABRICATION METHOD THEREOF

METHOD OF FORMING SILICON-OXIDE-NITRIDE-OXIDE-SILICON (SONOS) MEMOR...

SILICON-OXIDE-NITRIDE-OXIDE-SILICON (SONOS) MEMORY CELL FOR FINFET...

STRUCTURE OF MEMORY DEVICE HAVING FLOATING GATE WITH PROTRUDING STR...

STRUCTURE OF MEMORY DEVICE HAVING FLOATING GATE WITH PROTRUDING STR...

STRUCTURE OF MEMORY DEVICE AND FABRICATION METHOD THEREOF

SEMICONDUCTOR MEMORY DEVICE AND METHOD FOR MANUFACTURING THE SAME