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:
Nov. 30, 2021
Filed:
Jun. 13, 2019
T-mobile Innovations Llc, Overland Park, KS (US);
David Hufker, Shawnee, KS (US);
Lyle W. Paczkowski, Mission Hills, KS (US);
George J. Schnellbacher, Overland Park, KS (US);
Michael D. Svoren, Jr., Kansas City, MO (US);
Sprint Communications Company L.P., Overland Park, KS (US);
Abstract
A message archival and retrieval system is disclosed comprising a telecommunications service provider server that receives a request for messages associated with a party from a government agency server and transmits a grey list to one or more private gateways. The system also comprises a private gateway configured to couple a plurality of user equipment (UE) to a radio access network that receives the grey list from the telecommunications service provider server, identifies data messages associated with the party from one or more of the plurality of UE based on identifying information included in the grey list, continues transmission of the identified data messages to one or more intended endpoints, and stores the identified data messages and corresponding metadata in one or more block chains in a message data store. The one or more block chains are transmitted to the government agency server in response to the request for messages.