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:
Dec. 10, 2024
Filed:
Nov. 17, 2021
T-mobile Usa, Inc., Bellevue, WA (US);
William Michael Hooker, Seattle, WA (US);
T-Mobile USA, Inc., Bellevue, WA (US);
Abstract
Techniques for determining a location of a roaming device on a host telecommunications network are described herein. The host telecommunications network can implement a location server to determine a geographical location of a user equipment (UE) that generates an emergency message to an emergency service center. The location server can exchange data representing device information, network information, or user information with a subscriber server of a home telecommunications network, and use the data to initiate determination of the geographical location. The location server can initiate, establish, maintain, or otherwise determine a geographical location of the UE for sending to the emergency service center (e.g., to enable the UE to exchange text communications with a Public Service Answering Point).