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:
Jul. 13, 2010
Filed:
Sep. 22, 2005
Carlos M. Miranda, Fort Lauderdale, FL (US);
James Karanassos, Manasquan, NJ (US);
Galeal Zino, Salisbury, NC (US);
Carlos M. Miranda, Fort Lauderdale, FL (US);
James Karanassos, Manasquan, NJ (US);
Galeal Zino, Salisbury, NC (US);
ITXC IP Holdings S.a.r.l., Luxembourg, LU;
Abstract
The present invention provides a method for managing a voice call over a packet switched network, in which the voice call is rerouted when voice quality is below a predetermined level. In particular, the voice quality is determined by calculating a parameter representing the voice quality based on information regarding codec, network delay and packet loss. Preferably, R-factor and MOS is calculated based on the information obtained from Cisco CDRs during the call session.