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:
Aug. 25, 2020
Filed:
Mar. 27, 2017
British Telecommunications Public Limited Company, London, GB;
Francisco Jose Faus Gregori, London, GB;
British Telecommunications Public Limited Company, London, GB;
Abstract
A method of performing network handover between wireless local area network devices for a mobile device connected to a voice service via a secure data tunnel to a packet data gateway of a cellular network including determining that a quality of a connection to a current wireless local area network is below a threshold value; determining that a handover target network is available; establishing connectivity with the target handover network; suppressing a connection to a base station of the cellular network; sending a new network address of the mobile device to the packet gateway using a set of credentials relating to the secure data tunnel so as to change an endpoint of the secure data tunnel to the new network address.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile