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. 16, 2018
Filed:
Sep. 14, 2012
BO Åström, Stockholm, SE;
Jan Lemark, Stockholm, SE;
Bo Åström, Stockholm, SE;
Jan Lemark, Stockholm, SE;
Telefonaktiebolaget LM Ericsson (publ), Stockholm, SE;
Abstract
A method and apparatus for operating a data back end node in a data layered architecture network. A database of subscriber data is maintained at a database such that the data is organized into at least one data group. The data associated with each subscriber is associated with a data group. A virtual Home Location Register identifier is assigned to the data group. At least a part of the subscriber data and the virtual HLR identifier is sent to an HLR front end node. In the event of a reset by a Core Network node, only subscriber data associated with the identified data group will need to be rebuilt.