IP Library › Granted Patent US 6,810,480
Granted Patent Utility
US 6,810,480 · App. 10/274,934

Verification of identity and continued presence of computer users

Inventors: Benjamin J. Parker, Shane R. Werner, Terry M. Frederick
Patented Case View Patent ↗
Granted: Oct 26, 2004 Filed: Oct 21, 2002
Inventors
Benjamin J. Parker
Shane R. Werner
Terry M. Frederick
Assignee (at issue)
SPRINT COMMUNICATIONS COMPANY, L.P.

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Quick Facts
Patent No.
US 6,810,480
App. No.
10/274,934
Filed
2002-10-21
Granted
2004-10-26
Kind
B1