System and method for providing presence based trunking in a network environment | Patent Number 08489134

US 08489134 B2
Application Number12202450
Publication NumberUS 20100056196 A1
Pendency4 years, 10 months, 18 days
Filled DateSep 2, 2008
Priority DateSep 2, 2008
Publication DateMar 4, 2010
Expiration DateSep 1, 2028
Inventor/ApplicantsShmuel Shaffer
Zeeshan Khan
Keith Edmund O'Brien
ExaminesTRAN, PAUL P
Art Unit2647
Technology Center2600
Assignments
Sta Group Llc
Current
Cisco Systems
Original
Law Firm
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