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:
Jul. 13, 2004
Filed:
Apr. 05, 2001
Applicant:
Inventors:
Markku Verkama, Espoo, FI;
Jukka Wallenius, Helsinki, FI;
Assignee:
Nokia Corporation, Espoo, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04Q 7/00 ; H04L 1/266 ; H04L 1/228 ;
U.S. Cl.
CPC ...
H04Q 7/00 ; H04L 1/266 ; H04L 1/228 ;
Abstract
A method of maintaining a connection between an intelligent network control point and a switching point in a telecommunications system, and a telecommunications system. A service connection between a control point and a switching point is provided with an identifier. The identifier is transmitted from the old switching point to the new switching point whenever the subscriber moves from the area of one switching point to the area of another switching point, whereby a service connection is set up from the new switching point to the control point by means of the identifier.