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:
Jun. 15, 2010
Filed:
Jun. 19, 2006
John Kenneth Gallant, Plano, TX (US);
Kathleen A. Mcmurry, Richardson, TX (US);
Mariafranca Gregorat, Dallas, TX (US);
John Kenneth Gallant, Plano, TX (US);
Kathleen A. McMurry, Richardson, TX (US);
Mariafranca Gregorat, Dallas, TX (US);
Verizon Business Global LLC, Basking Ridge, NJ (US);
Abstract
A system includes a database configured to store account information relating to users of a telecommunications network. Additionally, a session initiation protocol (SIP) server receives first messages initiating call transfers. The server appends billing information and a digital signature to the first message based on account information of one of the users stored in the database. The digital signature provides for authentication of the call transfers.