Entrust Limited
Patent Owner
Stats
- 15 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Jul 01, 2014 most recent publication
Details
- 15 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 1,634 Total Citation Count
- Oct 14, 1997 Earliest Filing
- 5 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
Rank in Class
Top Patents (by citation)
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Recent Publications
- No Recent Publications to Display
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
8769433 Method and apparatus for protecting communication of information through a graphical user interfaceMay 13, 05Jul 01, 14[G06F]
7685421 System and method for initializing operation for an information security operationDec 06, 05Mar 23, 10[H04L]
7373512 Method and apparatus for providing information security to prevent digital signature forgeryMar 27, 00May 13, 08[H04L]
7290133 Method and apparatus improving efficiency of end-user certificate validationNov 17, 00Oct 30, 07[H04L]
7174563 Computer network security system and method having unilateral enforceable security policy provisionNov 01, 00Feb 06, 07[G06F]
7142676 Method and apparatus for secure communications using third-party key providerJun 08, 99Nov 28, 06[H04K]
7073057 Method and apparatus for obtaining status of public key certificate updatesDec 04, 01Jul 04, 06[H04L]
7010582 Systems and methods providing interactions between multiple servers and an end use deviceJun 26, 00Mar 07, 06[G06F]
6988198 System and method for initializing operation for an information security operationNov 01, 99Jan 17, 06[H04L]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
7328457 Method and apparatus for preventing interception of input data to a software applicationExpiredJun 30, 99Feb 05, 08[G06F]
7321969 Secure instant messaging system using instant messaging group policy certificatesExpiredApr 26, 02Jan 22, 08[H04L]
2005/0140,497 Method and apparatus for securely providing identification information using translucent identification member with filterAbandonedDec 30, 03Jun 30, 05[H04B, G05B]
2005/0144,450 Method and apparatus for providing mutual authentication between a sending unit and a recipientAbandonedFeb 23, 05Jun 30, 05[H04L]
2003/0020,749 Concept-based message/document viewer for electronic communications and internet searchingAbandonedJul 10, 01Jan 30, 03[G06F]
Top Inventors for This Owner
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