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SINGAPORE, SG
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Patents Grants
last 30 patents
Information
Patent Grant
Method for forming an opening
Patent number
8,110,342
Issue date
Feb 7, 2012
United Microelectronics Corp.
Feng Liu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of fabricating dual damascene structure
Patent number
8,034,712
Issue date
Oct 11, 2011
United Microelectronics Corp.
Kuang-Yeh Chang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of controlling result parameter of IC manufacturing procedure
Patent number
8,019,457
Issue date
Sep 13, 2011
United Microelectronics Corp.
Hong Ma
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Test pattern structure
Patent number
7,989,804
Issue date
Aug 2, 2011
United Microelectronics Corp.
Da-Jiang Yang
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Method of fabricating dual damascene structure
Patent number
7,838,415
Issue date
Nov 23, 2010
United Microelectronics Corp.
Kuang-Yeh Chang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Via-first interconnection process using gap-fill during trench form...
Patent number
7,704,870
Issue date
Apr 27, 2010
United Microelectronics Corp.
Hong Ma
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Two-step method for etching a fuse window on a semiconductor substrate
Patent number
7,622,395
Issue date
Nov 24, 2009
United Microelectronics Corp.
Shi-Jie Bai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for fabricating a dual damascene structure
Patent number
7,510,965
Issue date
Mar 31, 2009
United Microelectronics Corp.
Hong Ma
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of forming composite opening and method of dual damascene pr...
Patent number
7,482,266
Issue date
Jan 27, 2009
United Microelectronics Corp.
Hong Ma
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for eliminating bridging defect in via first dual damascene...
Patent number
7,238,619
Issue date
Jul 3, 2007
United Microelectronics Corp.
Wen-Zhan Zhou
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of processing semiconductor wafer
Patent number
7,142,940
Issue date
Nov 28, 2006
UMCI Ltd.
Hong Ma
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
METHOD AND APPARATUS TO MITIGATE WORD LINE STAIRCASE ETCH STOP LAYE...
Publication number
20230232629
Publication date
Jul 20, 2023
Intel Corporation
Hong Ma
G11 - INFORMATION STORAGE
Information
Patent Application
DUMMY WORDLINE CONTACTS TO IMPROVE ETCH MARGIN OF SEMI-ISOLATED WOR...
Publication number
20220406352
Publication date
Dec 22, 2022
Intel Corporation
Liu LIU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF FABRICATING DUAL DAMASCENE STRUCTURE
Publication number
20110021021
Publication date
Jan 27, 2011
United Microelectronics Corp.
Kuang-Yeh Chang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
TEST PATTERN STRUCTURE
Publication number
20100227131
Publication date
Sep 9, 2010
United Microelectronics Corp.
Da-Jiang Yang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR FORMING AN OPENING
Publication number
20100040982
Publication date
Feb 18, 2010
Feng Liu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF ETCHING A DIELECTRIC LAYER
Publication number
20090314743
Publication date
Dec 24, 2009
Hong Ma
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF CONTROLLING RESULT PARAMETER OF IC MANUFACTURING PROCEDURE
Publication number
20090259330
Publication date
Oct 15, 2009
United Microelectronics Corp.
Hong Ma
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
INTERCONNECTION PROCESS
Publication number
20090023287
Publication date
Jan 22, 2009
United Microelectronics Corp.
Hong Ma
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
INTERCONNECTION PROCESS
Publication number
20090023283
Publication date
Jan 22, 2009
United Microelectronics Corp.
Hong Ma
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF FORMING COMPOSITE OPENING AND METHOD OF DUAL DAMASCENE PR...
Publication number
20080200025
Publication date
Aug 21, 2008
United Microelectronics Corp.
Hong Ma
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF FABRICATING DUAL DAMASCENE STRUCTURE
Publication number
20080171434
Publication date
Jul 17, 2008
United Microelectronics Corp.
Kuang-Yeh Chang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
TWO-STEP METHOD FOR ETCHING A FUSE WINDOW ON A SEMICONDUCTOR SUBSTRATE
Publication number
20080160652
Publication date
Jul 3, 2008
Shi-Jie Bai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR FABRICATING A DUAL DAMASCENE STRUCTURE
Publication number
20080132067
Publication date
Jun 5, 2008
Hong Ma
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR ELIMINATING BRIDGING DEFECT IN VIA FIRST DUAL DAMASCENE...
Publication number
20070010092
Publication date
Jan 11, 2007
Wen-Zhan Zhou
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF PROCESSING SEMICONDUCTOR WAFER
Publication number
20060206228
Publication date
Sep 14, 2006
Hong Ma
H01 - BASIC ELECTRIC ELEMENTS