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:
Aug. 23, 2022
Filed:
May. 11, 2020
At&t Intellectual Property I, L.p., Atlanta, GA (US);
Mario Manuel Jardon, Pembroke Pines, FL (US);
AT&T INTELLECTUAL PROPERTY I, L.P., Atlanta, GA (US);
Abstract
A user equipment (e.g., mobile device) can determine whether a first mobile code stored on the user equipment matches a second mobile code received from a mobile network to which the user equipment is connected. In response to a determination indicating that the first mobile code and the second mobile code match, the user equipment can activate a Wi-Fi calling module on the user equipment to connect to an evolved packet data gateway device in the mobile network that is used for routing voice over internet protocol packets. In response to a dialed number being determined not to relate to an emergency call, the user equipment can initiate the call via a Wi-Fi calling module, and transmit a voice over internet protocol packet related to the call via a cellular data connection to the evolved packet data gateway device.