Emergency services for voice over IP telephony (E-VoIP) | Patent Number 08515386

US 08515386 B2
Application Number13066837
Publication NumberUS 20110263219 A1
Pendency2 years, 3 months, 28 days
Filled DateApr 25, 2011
Priority DateAug 5, 2005
Publication DateOct 27, 2011
Expiration DateAug 4, 2025
Inventor/ApplicantsChristopher C. Willis
Dennis J. Hasenfang
ExaminesRAMPURIA, SHARAD K
Art Unit2646
Technology Center2600
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