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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.:

US 11283773 B1

PDFFull Text
Date of Patent:
Mar. 22, 2022

Filed:

Nov. 16, 2016

Protecting user's anonymity when visiting foreign networks

Applicant:

Telefonaktiebolaget Lm Ericsson (Publ), Stockholm, SE;

Inventor:

Rogier August Caspar Joseph Noldus, Goirle, NL;

Assignee:

Telefonaktiebolaget LM Ericsson (publ), Stockholm, SE;

Attorney:

Murphy, Bilak & Homiller, PLLC

Primary Examiner:

Michael Pyzocha

Int. Cl.
CPC ...
H04L 29/06 (2006.01); H04W 12/02 (2009.01); H04L 65/1069 (2022.01); H04L 65/1046 (2022.01); H04L 65/1073 (2022.01); H04L 65/1016 (2022.01);
U.S. Cl.
CPC ...
H04L 63/0421 (2013.01); H04L 65/1046 (2013.01); H04L 65/1069 (2013.01); H04L 65/1073 (2013.01); H04W 12/02 (2013.01); H04L 65/1016 (2013.01);
Abstract

There are provided mechanisms for registering and subsequently communicating with classified subscribers in an IMS environment. The method comprises replacing an IMS Public -and Private User identity (IMPU/IMPI) with randomized temporary identifiers. Parties, in particular parties with 5 access to network entities outside the home-network cannot relate the observed IMPU/IMPI to the subscriber's original IMPU/IMPI as provisioned, and as the temporary IMPU changes frequently, there is no pattern (registration nor call) to be allocated to the subscriber's UE.

Find Patent Forward Citations

Noldus, Rogier August Caspar Joseph. (2022). Protecting user's anonymity when visiting foreign networks (U.S. Patent No. 11283773). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11283773

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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