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:
Jul. 29, 2021
Applicant:
Telefonaktiebolaget Lm Ericsson (Publ), Stockholm, SE;
Inventors:
David Castellanos Zamora, Madrid, ES;
Jesus Angel De Gregorio Rodriguez, Madrid, ES;
Emiliano Merino Vazquez, Madrid, ES;
Cristina Ruiz Balmaseda, Madrid, ES;
Assignee:
Telefonaktiebolaget LM Ericsson (publ), Stockholm, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 12/06 (2021.01); H04W 12/084 (2021.01);
U.S. Cl.
CPC ...
H04W 12/06 (2013.01); H04W 12/084 (2021.01);
Abstract
An authentication server () in a home network () of a wireless device () receives, from a network node (), a request () for authentication data () based on which to authenticate the wireless device (). The request () indicates a serving network () on which the authentication data () is to be based. The authentication server () checks whether or not the network node () is authorized to request authentication data () that is based on the indicated serving network ().