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US Patent 7557981 Electrophoretic display and process for its manufacture

Patent 7557981 was granted and assigned to Sipix Imaging on July, 2009 by the United States Patent and Trademark Office.

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Patent Citations Received
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US Patent 11938215 Method for operating a benefit agent delivery system comprising microcells having an electrically eroding sealing layer
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Patent Inventor Names
HongMei Zang0
Mary Chan-Park0
Rong-Chang Liang0
Scott C-J Tseng0
Zarng-Arh George Wu0
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Patent abstract

This invention relates to an electrophoretic display comprising cells which are filled with charged particles dispersed in a solvent and are individually sealed with a polymeric sealing layer.

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US Patent 07557981 Electrophoretic display and process for its manufacture US Patent 7557981 Electrophoretic display and process for its manufacture

Infobox
Patent Number
075579810
Patent Number
75579810
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Official Website
https://pdfpiw.uspto.gov/.piw?Docid=075579810
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Infobox
Is a
Patent
Patent
0
Current Assignee
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Sipix Imaging
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Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
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Patent Number
075579810
Date of Patent
July 7, 2009
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Patent Application Number
113922420
Date Filed
March 28, 2006
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Official Website
https://pdfpiw.uspto.gov/.piw?Docid=075579810
Patent Primary Examiner
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Timothy J Thompson
0
Edits on 18 Jun, 2022
"Entity importer update"
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edited on 18 Jun, 2022
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Website URL
https://pdfpiw.uspto.gov/.piw?Docid=07557981
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 US Patent 07557981 Electrophoretic display and process for its manufacture

Infobox
Is a
Patent
Patent
Current assignee
‌
Sipix Imaging
Patent jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent number
07557981
Date of patent
July 7, 2009
Patent application number
11392242
Date Filed
March 28, 2006
Patent primary examiner
‌
Timothy J Thompson

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