Enforcement and policing of licensed content using content-based identifiers | Patent Publication Number 20020052884

US 20020052884 A1
Patent NumberUS 06928442 B2
Application Number9987723
Filled DateNov 15, 2001
Priority DateApr 11, 1995
Publication DateMay 2, 2002
Original AssigneeSavvis Inc.
Kinetech
Current AssigneePersonalweb Technologies Llc
Inventor/ApplicantsRonald D. Lachman
David A. Farber
David A. Farber
Ronald D. Lachman
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