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Taichung, TW
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Patents Grants
last 30 patents
Information
Patent Grant
Semiconductor device and method for fabricating the same
Patent number
10,950,712
Issue date
Mar 16, 2021
United Microelectronics Corp.
Chu-Ming Ma
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and manufacturing method thereof
Patent number
10,290,728
Issue date
May 14, 2019
United Microelectronics Corp.
Chu-Ming Ma
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of fabricating semiconductor structure
Patent number
9,391,177
Issue date
Jul 12, 2016
United Microelectronics Corporation
Chu-Ming Ma
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing metal oxide semiconductor transistor havin...
Patent number
6,254,676
Issue date
Jul 3, 2001
United Microelectronics Corp.
Gwo-Shii Yang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Process for low k organic dielectric film etch
Patent number
6,184,142
Issue date
Feb 6, 2001
United Microelectronics Corp.
Hsien-Ta Chung
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing dielectric layer
Patent number
6,159,845
Issue date
Dec 12, 2000
United Microelectronics Corp.
Tri-Rung Yew
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of fabricating dual damascene
Patent number
6,017,817
Issue date
Jan 25, 2000
United Microelectronics Corp.
Hsien-Ta Chung
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME
Publication number
20200350419
Publication date
Nov 5, 2020
UNITED MICROELECTRONICS CORP.
Chu-Ming Ma
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF
Publication number
20180261692
Publication date
Sep 13, 2018
United Microelectronics Corp.
Chu-Ming Ma
H01 - BASIC ELECTRIC ELEMENTS