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:
Apr. 16, 2019
Filed:
Jun. 17, 2016
At&t Intellectual Property I, L.p., Atlanta, GA (US);
Herman H. Lee, Morganville, NJ (US);
Angelo Napoli, Princeton, NJ (US);
Chin-Wang Chao, Lincroft, NJ (US);
Himali Patel, Avenel, NJ (US);
Yean-Ming Huang, Lincroft, NJ (US);
Melody Shaw, East Brunswick, NJ (US);
AT&T INTELLECTUAL PROPERTY I, L.P, Atlanta, GA (US);
Abstract
In a voice-over-IP communications network, call data records include dynamically assigned IP signaling addresses such as IPv6 signaling addresses used in provisioning communications sessions. Those dynamically assigned IP signaling addresses are computed from customer site identification codes using a reversible algorithm. The algorithm can then be reversed to compute a customer site identification code from an IP signaling address contained in a call data record, allowing the communications network provider to perform quality monitoring and diagnostics based on call data records.