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:
Jan. 06, 2026
Filed:
Mar. 21, 2023
T-mobile Innovations Llc, Overland Park, KS (US);
Christopher Bailey, Overland Park, KS (US);
Ryan Dreiling, Shawnee, KS (US);
T-Mobile Innovations LLC, Overland Park, KS (US);
Abstract
Systems and methods are provided for voice call optimization. Methods include receiving a request to initiate a voice call from a wireless device configured to connect to a WLAN of a wireless gateway device. In response to receiving the request, the method includes determining an organizationally unique identifier (OUI) of the wireless gateway device and searching a database containing organizationally unique identifiers (OUIs) for the OUI of the wireless gateway device. The method further includes executing the voice call over a cellular network without using the wireless gateway device upon finding the OUI of the wireless gateway device in the database.