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:
Apr. 26, 1994
Filed:
Aug. 28, 1992
Bernd-Michael Mueller, Ottobrunn, DE;
Wolfgang Sitter, Munich, DE;
Siemens Aktiengesellschaft, Munich, DE;
Abstract
Method for setting up virtual connections in packet switching networks. In response to a call request with which the set up a virtual connection is requested and that is supplied to an originating switching center (for example, Verm1) of a first packet switching network (PVN1), the appertaining call request is modified when a suitable transmission path within the first packet switching network is not present. The modified call request is then transmitted via a network interface location (UE1) to a second packet switching network (PVN2) in order to set up an alternate route upon involvement of a further network interface location (UE2), to the destination switching equipment (Verm1) of the first packet switching network (PVN1) that participates in the virtual connection that was just requested.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile