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. 09, 2024
Filed:
Nov. 18, 2021
Applicant:
T-mobile Usa, Inc., Bellevue, WA (US);
Inventors:
Jason Cataquis, Bellevue, WA (US);
Dennis Romero, Mine Hill, NJ (US);
Assignee:
T-Mobile USA, Inc., Bellevue, WA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 80/10 (2009.01); H04M 7/12 (2006.01); H04L 65/1033 (2022.01); H04L 65/1104 (2022.01); H04L 101/385 (2022.01);
U.S. Cl.
CPC ...
H04W 80/10 (2013.01); H04M 7/127 (2013.01); H04L 65/1033 (2013.01); H04L 65/1104 (2022.05); H04L 2101/385 (2022.05);
Abstract
A Breakout Gateway Control Function (BGCF) determines a geographic location information (e.g., a major trading area (MTA) information) from a SIP INVITE header information (e.g., from a P-Access-Network-Info (PANI) header information) and modifies the SIP URI in the SIP INVITE request by adding, deleting, or modifying values (e.g., prepending a number prefix to the URI) to generate a SIP URI that is based on the geographic location information.