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Patents Grants
last 30 patents
Information
Patent Grant
Semiconductor memory device and fabrication method thereof
Patent number
11,955,565
Issue date
Apr 9, 2024
United Microelectronics Corp.
Chun-Sung Huang
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
Integrated circuit structure and fabrication method thereof
Patent number
11,901,318
Issue date
Feb 13, 2024
United Microelectronics Corp.
Aaron Chen
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
Flash and fabricating method of the same
Patent number
11,690,220
Issue date
Jun 27, 2023
United Microelectronics Corp.
Xiaojuan Gao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Flash and fabricating method of the same
Patent number
11,424,258
Issue date
Aug 23, 2022
United Microelectronics Corp.
Xiaojuan Gao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Structure of a nonvolatile memory device with a low-voltage transis...
Patent number
11,100,995
Issue date
Aug 24, 2021
United Microelectronics Corp.
Liang Yi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device with through silicon via structure
Patent number
11,081,427
Issue date
Aug 3, 2021
United Microelectronics Corp.
Zhao-Bing Li
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
Information
Patent Grant
Method for fabricating low and high/medium voltage transistors on s...
Patent number
10,825,522
Issue date
Nov 3, 2020
United Microelectronics Corp.
Liang Yi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing semiconductor device with through silicon...
Patent number
10,784,185
Issue date
Sep 22, 2020
United Microelectronics Corp.
Zhao-Bing Li
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device with through silicon via structure and method...
Patent number
10,546,801
Issue date
Jan 28, 2020
United Microelectronics Corp.
Zhao-Bing Li
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device with split gate flash memory cell structure an...
Patent number
9,837,425
Issue date
Dec 5, 2017
United Microelectronics Corp.
Aaron Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and method for fabricating the same
Patent number
9,472,562
Issue date
Oct 18, 2016
United Microelectronics Corp.
Qiu-Ji Zhao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and manufacturing method thereof
Patent number
9,431,256
Issue date
Aug 30, 2016
United Microelectronics Corp.
Cheng-Yuan Hsu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for fabricating semiconductor device
Patent number
9,117,847
Issue date
Aug 25, 2015
United Microelectronics Corp.
Cheng-Yuan Hsu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Floating gate forming process
Patent number
8,921,913
Issue date
Dec 30, 2014
United Microelectronics Corp.
Cheng-Yuan Hsu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device
Patent number
8,890,230
Issue date
Nov 18, 2014
United Microelectronics Corp.
Cheng-Yuan Hsu
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
INTEGRATED CIRCUIT STRUCTURE
Publication number
20240128214
Publication date
Apr 18, 2024
UNITED MICROELECTRONICS CORP.
Aaron Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MEMORY DEVICE
Publication number
20240074174
Publication date
Feb 29, 2024
UNITED MICROELECTRONICS CORP.
Liang Yi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR MEMORY DEVICE AND FABRICATION METHOD THEREOF
Publication number
20230402517
Publication date
Dec 14, 2023
UNITED MICROELECTRONICS CORP.
Liang Yi
H01 - BASIC ELECTRIC ELEMENTS
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
ELECTRICALLY ERASABLE PROGRAMMABLE READ ONLY MEMORY (EEPROM) CELL A...
Publication number
20230128356
Publication date
Apr 27, 2023
UNITED MICROELECTRONICS CORP.
Aaron Chen
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
20230039408
Publication date
Feb 9, 2023
UNITED MICROELECTRONICS CORP.
Chun-Sung Huang
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
FLASH AND FABRICATING METHOD OF THE SAME
Publication number
20220352190
Publication date
Nov 3, 2022
UNITED MICROELECTRONICS CORP.
Xiaojuan Gao
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
INTEGRATED CIRCUIT STRUCTURE AND FABRICATION METHOD THEREOF
Publication number
20220262749
Publication date
Aug 18, 2022
UNITED MICROELECTRONICS CORP.
Aaron Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FLASH AND FABRICATING METHOD OF THE SAME
Publication number
20220238542
Publication date
Jul 28, 2022
UNITED MICROELECTRONICS CORP.
Xiaojuan Gao
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
NONVOLATILE MEMORY DEVICE
Publication number
20210020247
Publication date
Jan 21, 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
SEMICONDUCTOR DEVICE WITH THROUGH SILICON VIA STRUCTURE
Publication number
20200381340
Publication date
Dec 3, 2020
United Microelectronics Corp.
Zhao-Bing LI
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
NONVOLATILE MEMORY DEVICE AND METHOD FOR FABRICATING THE SAME
Publication number
20200135274
Publication date
Apr 30, 2020
United Microelectronics Corp.
LIANG YI
G11 - INFORMATION STORAGE
Information
Patent Application
METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE WITH THROUGH SILICON...
Publication number
20200105647
Publication date
Apr 2, 2020
United Microelectronics Corp.
Zhao-Bing LI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME
Publication number
20190019741
Publication date
Jan 17, 2019
United Microelectronics Corp.
Zhao-Bing LI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE WITH SPLIT GATE FLASH MEMORY CELL STRUCTURE AN...
Publication number
20170301683
Publication date
Oct 19, 2017
United Microelectronics Corp.
Aaron Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME
Publication number
20160322372
Publication date
Nov 3, 2016
United Microelectronics Corp.
Qiu-Ji Zhao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR STRUCTURE AND METHOD FOR MANUFACTURING THE SAME
Publication number
20150249158
Publication date
Sep 3, 2015
United Microelectronics Corp.
Wei Cheng
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
Information
Patent Application
METHOD FOR FABRICATING SEMICONDUCTOR DEVICE
Publication number
20150056768
Publication date
Feb 26, 2015
UNITED MICROELECTRONICS CORP.
Cheng-Yuan Hsu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF
Publication number
20150014761
Publication date
Jan 15, 2015
UNITED MICROELECTRONICS CORP.
Cheng-Yuan Hsu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FLOATING GATE FORMING PROCESS
Publication number
20140377945
Publication date
Dec 25, 2014
Cheng-Yuan Hsu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE
Publication number
20140183614
Publication date
Jul 3, 2014
UNITED MICROELECTRONICS CORP.
ZHAOBING LI
H01 - BASIC ELECTRIC ELEMENTS