Source: http://www.google.com/patents/USRE42163?dq=inassignee:Temic
Timestamp: 2016-06-25 07:17:09
Document Index: 258190861

Matched Legal Cases: ['Application No. 2004', 'Application No. 2004', 'art/9504', 'art6', 'Application No. 2004', 'Application No. 97116728', 'art 1', 'art 1', 'Application No. 7', 'Application No. 97116728', 'Application No. 97116728', 'Application No. 2004', 'Application No. 2004', 'Application No. 2007', 'Application No. 2004', 'Application No. 97116728', 'Application No. 97116728', 'Application No. 2004', 'Application No. 2004', 'Application No. 95116820', 'Application No. 97116728', 'Application No. 98104490', 'Application No. 98107668']

Patent USRE42163 - Data management system - Google PatentsSearch Images Maps Play YouTube News Gmail Drive More »Sign inPatentsThe present invention provides a system to ensure security of data in a computer network system. A center certifies a public-key of user of the system and distributes a secret-key. A first system comprises the center in a network, an information provider and a plurality of users. The center identifies...http://www.google.com/patents/USRE42163?utm_source=gb-gplus-sharePatent USRE42163 - Data management systemAdvanced Patent SearchPublication numberUSRE42163 E1Publication typeGrantApplication numberUS 11/446,604Publication dateFeb 22, 2011Filing dateJun 1, 2006Priority dateApr 1, 1994Fee statusPaidAlso published asUS6744894, US20020025044Publication number11446604, 446604, US RE42163 E1, US RE42163E1, US-E1-RE42163, USRE42163 E1, USRE42163E1InventorsMakoto SaitoOriginal AssigneeIntarsia Software LlcExport CitationBiBTeX, EndNote, RefManPatent Citations (255), Non-Patent Citations (79), Referenced by (6), Classifications (66), Legal Events (2) External Links: USPTO, USPTO Assignment, EspacenetData management system
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"Secure Code Distribution" IEEE Computer, Jun. 1997, pp. 76-79.Referenced byCiting PatentFiling datePublication dateApplicantTitleUS8363835 *Jul 21, 2005Jan 29, 2013Sanyo Electric Co., Ltd.Method for transmission/reception of contents usage right information in encrypted form, and device thereofUS8554684Jul 11, 2011Oct 8, 2013Intarsia Software LlcControlling database copyrightsUS20060018474 *Jul 21, 2005Jan 26, 2006Yoshihiro HoriMethod for transmission/reception of contents usage right information in encrypted form, and device thereofUS20070174916 *Oct 26, 2006Jul 26, 2007Ching Peter NMethod and apparatus for secure data transferUS20100235689 *Sep 16, 2010Qualcomm IncorporatedApparatus and method for employing codes for telecommunicationsUS20110231657 *Sep 22, 2011Qualcomm IncorporatedApparatus and method for employing codes for telecommunications* Cited by examinerClassifications U.S. Classification380/277, 713/193International ClassificationH04L9/32, H04L9/00, H04N7/167, H04N1/32, H04L9/30, G06F1/00, G06F21/00, H04N1/44, H04L29/06, G06Q20/00Cooperative ClassificationH04L2209/605, H04L2209/603, H04L2209/56, G06Q20/1235, H04N21/44204, H04N2201/3225, G06F2211/007, H04L63/0442, H04N21/63345, G06F2221/0737, H04N21/4627, H04N1/32101, G06Q20/00, H04L2463/101, G06Q20/02, H04N1/32144, H04N21/2541, H04N2201/3281, H04L63/0823, G06Q20/3823, H04N1/4486, H04L63/126, G06F2221/2107, H04N1/32128, G06F21/10, H04L9/30, H04N21/4408, G06Q20/06, H04N7/1675, H04N21/26613, H04L63/0464, H04L63/062European ClassificationH04L9/30, H04N7/167D, G06Q20/00, H04N21/266K, H04N21/6334K, H04N21/254R, H04N21/4627, H04N21/442C, H04N21/4408, G06Q20/02, G06F21/10, H04L63/06B, H04N1/32C17, H04L63/04B2, H04L63/04B8, H04L63/12B, H04N1/32C, G06Q20/1235, H04N1/44S2, G06Q20/3823, G06Q20/06, H04N1/32C19Legal EventsDateCodeEventDescriptionSep 23, 2011FPAYFee paymentYear of fee payment: 8Jan 8, 2016REMIMaintenance fee reminder mailedRotateOriginal ImageGoogle Home - Sitemap - USPTO Bulk Downloads - Privacy Policy - Terms of Service - About Google Patents - Send FeedbackData provided by IFI CLAIMS Patent Services