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US Patent 7105873 Semiconductor device and method for patterning

Patent 7105873 was granted and assigned to Hitachi on September, 2006 by the United States Patent and Trademark Office.

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Edits on 31 Aug, 2023
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edited on 31 Aug, 2023
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Patent abstract

In a masking pattern (a) for patterning word and data lines, length is changed between adjacent word lines so as to be shifted from each other at their tips, and furthermore, the tip of each word line is cut obliquely.

Edits on 31 Jul, 2023
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edited on 31 Jul, 2023
Infobox
Is a
Patent
Patent
0
Current Assignee
Hitachi
Hitachi
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
71058730
Date of Patent
September 12, 2006
0
Patent Application Number
102820440
Date Filed
October 29, 2002
0
Patent Primary Examiner
‌
Bradley Baumeister
0
Edits on 15 Jul, 2023
"Remove leading 0 from patent number"
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Golden AI
edited on 15 Jul, 2023
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Infobox (+1/-1 properties)
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US Patent 07105873 Semiconductor device and method for patterning US Patent 7105873 Semiconductor device and method for patterning

Infobox
Patent Number
0710587300
Patent Number
710587300
Edits on 24 May, 2023
"Remove website redirecting to Patent Public Search front page"
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Golden AI
edited on 24 May, 2023
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Infobox (-1 properties)
Infobox
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=0710587300
Edits on 24 Mar, 2023
"Entity importer update"
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Golden AI
edited on 24 Mar, 2023
Infobox
Is a
Patent
Patent
0
Current Assignee
Hitachi
Hitachi
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
071058730
Date of Patent
September 12, 2006
0
Patent Application Number
102820440
Date Filed
October 29, 2002
0
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=071058730
Patent Primary Examiner
‌
Bradley Baumeister
0
Edits on 22 Sep, 2022
"Entity importer update"
Golden AI profile picture
Golden AI
edited on 22 Sep, 2022
Infobox
Is a
Patent
Patent
0
Current Assignee
Hitachi
Hitachi
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
071058730
Date of Patent
September 12, 2006
0
Patent Application Number
102820440
Date Filed
October 29, 2002
0
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=071058730
Patent Primary Examiner
‌
Bradley Baumeister
0
Edits on 7 Jun, 2022
"Entity importer update"
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Golden AI
edited on 7 Jun, 2022
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Infobox (+1 properties)
Infobox
Website URL
https://pdfpiw.uspto.gov/.piw?Docid=07105873
Edits on 17 Nov, 2021
"Created via: Entity Importer"
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Golden AI
created this topic on 17 Nov, 2021
Edits made to:
Infobox (+8 properties)
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 US Patent 07105873 Semiconductor device and method for patterning

Infobox
Is a
Patent
Patent
Current assignee
Hitachi
Hitachi
Patent jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent number
07105873
Date of patent
September 12, 2006
Patent application number
10282044
Date Filed
October 29, 2002
Patent primary examiner
‌
Bradley Baumeister

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