The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 05, 2009
Filed:
Mar. 22, 2002
Applicant:
Robert Glenn Synnestvedt, Palo Alto, CA (US);
Inventor:
Robert Glenn Synnestvedt, Palo Alto, CA (US);
Assignee:
Cisco Technology, Inc, San Jose, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 12/28 (2006.01);
U.S. Cl.
CPC ...
Abstract
A network device and method of operation. The network device receives a call setup request, identifies the appropriate resource server for that call and transmits it to a resource server that then authorizes or does not authorize the call associated with the setup request. The authorization process allows enforcement of voice and dial agreements by authorizing those calls within a particular agreement and denying call setup requests for those that violate the agreements.