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:
Jun. 18, 2024
Filed:
Jan. 31, 2019
Applicant:
Nokia Technologies Oy, Espoo, FI;
Inventor:
Ashok Kumar Nayak, Bangalore, IN;
Assignee:
NOKIA TECHNOLOGIES OY, Espoo, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 65/1016 (2022.01); H04L 65/1073 (2022.01); H04L 67/52 (2022.01);
U.S. Cl.
CPC ...
H04L 65/1016 (2013.01); H04L 65/1073 (2013.01); H04L 67/52 (2022.05);
Abstract
The disclosed apparatus comprises means for performing storing location information of one or more fixed-line user equipment operating in an internet protocol multimedia subsystem. In response to an update of location information at the apparatus for one or more of the fixed-line user equipment, the apparatus comprises means for sending a message to a serving call state control function serving the one or more fixed-line user equipment. The message indicates a location update of the one or more fixed-line user equipment whose location information has been updated at the apparatus.