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US Patent 7793647 Method and device for sawing a workpiece

Patent 7793647 was granted and assigned to Siltronic on September, 2010 by the United States Patent and Trademark Office.

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Patent abstract

A device suitable for sawing a workpiece, contains a wire web formed by a sawing wire or adapted to receive such a wire web, a forward feed instrument holding a semiconductor workpiece to be sawed and feeding the workpiece in the direction of the wire web, and a reservoir filled with a sawing suspension, the reservoir being arranged and filled such that at least the part of the sawing wire which is in engagement during the sawing process is immersed into the sawing suspension of the reservoir.

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US Patent 07793647 Method and device for sawing a workpiece US Patent 7793647 Method and device for sawing a workpiece

Infobox
Patent Number
0779364700
Patent Number
779364700
Edits on 20 May, 2023
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Infobox
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=0779364700
Edits on 28 Mar, 2023
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edited on 28 Mar, 2023
Infobox
Is a
Patent
Patent
0
Current Assignee
Siltronic
Siltronic
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
077936470
Date of Patent
September 14, 2010
0
Patent Application Number
119588560
Date Filed
December 18, 2007
0
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=077936470
Patent Primary Examiner
‌
Maurina Rachuba
0
Edits on 24 Sep, 2022
"Entity importer update"
Golden AI profile picture
Golden AI
edited on 24 Sep, 2022
Infobox
Is a
Patent
Patent
0
Current Assignee
Siltronic
Siltronic
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
077936470
Date of Patent
September 14, 2010
0
Patent Application Number
119588560
Date Filed
December 18, 2007
0
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=077936470
Patent Primary Examiner
‌
Maurina Rachuba
0
Edits on 3 Jun, 2022
"Entity importer update"
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Golden AI
edited on 3 Jun, 2022
Edits made to:
Infobox (+1 properties)
Infobox
Website URL
https://pdfpiw.uspto.gov/.piw?Docid=07793647
Edits on 5 Dec, 2021
"Created via: Entity Importer"
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Golden AI
created this topic on 5 Dec, 2021
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 US Patent 07793647 Method and device for sawing a workpiece

Infobox
Is a
Patent
Patent
Current assignee
Siltronic
Siltronic
Patent jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent number
07793647
Date of patent
September 14, 2010
Patent application number
11958856
Date Filed
December 18, 2007
Patent primary examiner
‌
Maurina Rachuba

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