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Hsinchu, TW
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Patents Grants
last 30 patents
Information
Patent Grant
Fabricating method of shallow trench isolation structure
Patent number
8,815,703
Issue date
Aug 26, 2014
United Microelectronics Corporation
Liang-An Huang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Non-volatile memory cell and fabricating method thereof
Patent number
8,546,871
Issue date
Oct 1, 2013
United Microelectronics Corp.
Chi-Cheng Huang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
SONOS non-volatile memory cell and fabricating method thereof
Patent number
8,546,226
Issue date
Oct 1, 2013
United Microelectronics Corp.
Chih-Ming Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of fabricating flash memory
Patent number
6,242,307
Issue date
Jun 5, 2001
United Microelectronics Corp.
Yau-Kae Sheu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for fabricating a flash memory with shallow trench isolation
Patent number
6,180,459
Issue date
Jan 30, 2001
United Semiconductor Corp.
Yau-Kae Sheu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Flash memory cell
Patent number
6,157,057
Issue date
Dec 5, 2000
United Semiconductor Corp.
Yau-Kae Sheu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of removing carbon contamination on semiconductor substrate
Patent number
6,066,572
Issue date
May 23, 2000
United Semiconductor Corp.
Le-Yen Lu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of fabricating bit line
Patent number
6,051,469
Issue date
Apr 18, 2000
United Semiconductor Corp.
Yau-Kae Sheu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Structure of buried bit line
Patent number
6,008,522
Issue date
Dec 28, 1999
United Semiconductor Corp.
Gary Hong
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of fabricating flash memory cell
Patent number
5,994,185
Issue date
Nov 30, 1999
United Semiconductor Corp.
Yau-Kae Sheu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Process of fabricating an antifuse structure
Patent number
5,915,171
Issue date
Jun 22, 1999
United Semiconductor Corp.
Yau-Kae Sheu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Split-gate flash memory cell structure
Patent number
5,907,172
Issue date
May 25, 1999
United Semiconductor Corp.
Yau-Kae Sheu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of fabricating a buried bit line
Patent number
5,882,972
Issue date
Mar 16, 1999
United Semiconductor Corp.
Gary Hong
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing a split-gate flash memory cell
Patent number
5,872,036
Issue date
Feb 16, 1999
United Semiconductor Corp.
Yau-Kae Sheu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of fabricating split-gate flash memory
Patent number
5,856,224
Issue date
Jan 5, 1999
United Semiconductor Corp.
Yau-Kae Sheu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Process for fabricating non-volatile memory cells having improved v...
Patent number
5,646,059
Issue date
Jul 8, 1997
United Microelectronics Corporation
Yau-Kae Sheu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Process for fabricating split gate flash EEPROM memory
Patent number
5,422,292
Issue date
Jun 6, 1995
United Microelectronics Corp.
Gary Hong
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
FABRICATING METHOD OF SHALLOW TRENCH ISOLATION STRUCTURE
Publication number
20140073109
Publication date
Mar 13, 2014
UNITED MICROELECTRONICS CORPORATION
Liang-An HUANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SHALLOW TRENCH ISOLATION STRUCTURE AND FABRICATING METHOD THEREOF
Publication number
20130043513
Publication date
Feb 21, 2013
UNITED MICROELECTRONICS CORPORATION
Liang-An HUANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SONOS NON-VOLATILE MEMORY CELL AND FABRICATING METHOD THEREOF
Publication number
20130026557
Publication date
Jan 31, 2013
United Microelectronics Corp.
Chih-Ming WANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NON-VOLATILE MEMORY CELL AND FABRICATING METHOD THEREOF
Publication number
20130009232
Publication date
Jan 10, 2013
Chi-Cheng Huang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CHECKING METHOD FOR MASK DESIGN OF INTEGRATED CIRCUIT
Publication number
20120216155
Publication date
Aug 23, 2012
Ping-Chia Shih
G06 - COMPUTING CALCULATING COUNTING