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. 20, 2026
Filed:
Sep. 29, 2022
T-mobile Usa, Inc., Bellevue, WA (US);
Nassereddine Sabeur, Bellevue, WA (US);
Raymond Thomas Ball, Seattle, WA (US);
Hichem Zait, Bellevue, WA (US);
Joel Arends, Renton, WA (US);
T-Mobile USA, Inc., Bellevue, WA (US);
Abstract
Techniques for determining contact information for an anonymous device on a telecommunications network are described herein. The telecommunications network can implement a server to determine data representing a callback number or other subscriber information for a user equipment (UE) associated with an anonymous status. The server can generate a request for the data based on identifying an anonymous status associated with a message from the UE. The server can request the data from a gateway mobile location center (GMLC) of the telecommunications network using a Representational State Transfer (REST) interface. The server can establish a communication session for the UE by sending the callback number and/or the subscriber information to an emergency service center (e.g., to enable a Public Service Answering Point to communicate with the UE if the communication session is lost).