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Chih-Yuan Hsiao
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Feng-Shan City, TW
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Patents Grants
last 30 patents
Information
Patent Grant
Four transistors static-random-access-memory
Patent number
6,686,635
Issue date
Feb 3, 2004
United Microelectronics Corp.
Chih-Yuan Hsiao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Four transistor static-random-access-memory cell
Patent number
6,646,310
Issue date
Nov 11, 2003
United Microelectronics Corp.
Chih-Yuan Hsiao
G11 - INFORMATION STORAGE
Information
Patent Grant
Four transistors static-random-access-memory cell
Patent number
6,366,493
Issue date
Apr 2, 2002
United Microelectronics Corp.
Chih-Yuan Hsiao
G11 - INFORMATION STORAGE
Information
Patent Grant
Method of fabricating a transistor
Patent number
6,261,912
Issue date
Jul 17, 2001
United Microelectronics Corp.
Chih-Yuan Hsiao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of forming a MOS transistor
Patent number
6,238,988
Issue date
May 29, 2001
United Microelectronics Corp.
Chih-Yuan Hsiao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for forming gate contact in complementary metal oxide semico...
Patent number
6,174,776
Issue date
Jan 16, 2001
United Microelectronics Corp.
Ching-Chiao Hao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for forming a diode protection circuit connecting to MOS device
Patent number
5,946,574
Issue date
Aug 31, 1999
United Microelectronics Corp.
Chih-Yuan Hsiao
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Method for avoiding the junction leakage
Publication number
20020106880
Publication date
Aug 8, 2002
Po-Chao Tsao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Four transistors static-random-access-memory and forming method
Publication number
20020094616
Publication date
Jul 18, 2002
United Microelectronics Corp.
Chih-Yuan Hsiao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Four transistors static-random-access-memory cell
Publication number
20020047149
Publication date
Apr 25, 2002
United Microelectronics Corp.
Chih-Yuan Hsiao
H01 - BASIC ELECTRIC ELEMENTS