US Patent 8122172 Portable information security device
Patent 8122172 was granted and assigned to FEITAN Technologies Co., Ltd. on February, 2012 by the United States Patent and Trademark Office.
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Patent abstract
The invention discloses a portable information security device in the security field. In order to solve the problem that the USB Key transfers data at low speed and may occupy more CPU resources with USB master/slave protocol, and to meet the demand on development of the next generation of interface technology, the invention provides a portable security device, based on serial ATA protocol, comprising an eSATA interface unit, a memory unit, a privilege management unit, an algorithm unit and a control unit.
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US Patent 08122172 Portable information security device US Patent 8122172 Portable information security device
Infobox
Patent Number
0812217200
Patent Number
812217200
Edits on 27 Mar, 2023
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
081221720
Date of Patent
February 21, 2012
0Patent Application Number
119630110
Date Filed
December 21, 2007
0Patent Primary Examiner
Edits on 26 Sep, 2022
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
081221720
Date of Patent
February 21, 2012
0Patent Application Number
119630110
Date Filed
December 21, 2007
0Patent Primary Examiner
Edits on 14 Dec, 2021
Golden AI
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US Patent 08122172 Portable information security device
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
08122172
Date of patent
February 21, 2012
Patent application number
11963011
Date Filed
December 21, 2007
Patent primary examiner
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