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:
May. 10, 1994
Filed:
Aug. 28, 1992
Bernd-Michael Mueller, Ottobrunn, DE;
Wolfgang Sitter, Munich, DE;
Siemens Aktiengesellschaft, Munich, DE;
Abstract
Method for maintaining virtual connections given an at least partial outage of connecting paths. Given the occurrence of a connection disturbance, a virtual connection initially set up within a first packet switching network (PVN1) is cleared down proceeding from the disturbed location up to the originating and destination switching equipment (Verm1, Verm2). Upon employment of a specifically generated call request, a new virtual connection proceeding from the originating switching center (Verm1) is then set up between the originating and destination switching equipment of the first packet switching network (PVN1) via an alternate route upon involvement of a second packet switching network (PVN2).
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile