Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Carl R. Duda0
Jeffrey M. Harrington0
Michael R. Abato0
Craig D. Ullman0
Date of Patent
May 24, 2011
0Patent Application Number
094093050
Date Filed
September 29, 1999
0Patent Citations Received
Patent Primary Examiner
Patent abstract
Maintaining a file specifying a “donut” of dynamic, hierarchical, shared user-profile information. The donut contains a user profile or acts as a key to a data repository containing it, and it specifies user-profile information such as user characteristics, viewing preferences, hobbies, and spending habits. The donut is accessed by browser programs, associated web server programs, and other applications for use in routing content to the user associated with the donut.
Timeline
No Timeline data yet.
Further Resources
No Further Resources data yet.