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David M. Balenson
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Olney, MD, US
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last 30 patents
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Patent Grant
System and method for controlling access to a user secret using a k...
Patent number
6,272,632
Issue date
Aug 7, 2001
Network Associates, Inc.
David W. Carman
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System and method for data recovery
Patent number
5,991,406
Issue date
Nov 23, 1999
Network Associates, Inc.
Steven B. Lipner
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for access field verification
Patent number
5,956,403
Issue date
Sep 21, 1999
Network Association, Inc.
Steven B. Lipner
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for controlling access to a user secret
Patent number
5,745,573
Issue date
Apr 28, 1998
Trusted Information Systems, Inc.
Steven B. Lipner
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for access field verification
Patent number
5,640,454
Issue date
Jun 17, 1997
Trusted Information Systems, Inc.
Steven B. Lipner
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for key escrow encryption
Patent number
5,557,346
Issue date
Sep 17, 1996
Trusted Information Systems, Inc.
Steven B. Lipner
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for data recovery
Patent number
5,557,765
Issue date
Sep 17, 1996
Trusted Information Systems, Inc.
Steven B. Lipner
H04 - ELECTRIC COMMUNICATION TECHNIQUE