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:
Dec. 04, 2001
Filed:
Apr. 20, 1998
Michael A. McGrew, Columbus, OH (US);
Lucent Technologies, Inc., Murray Hill, NJ (US);
Abstract
A telecommunication system network having a public telephonic network switch which communicates signaling information in accordance with Signaling System 7 protocol with a signal transfer point. A primary message signaling interface at the public telephonic network switch receives signaling information under normal operating conditions via a link set from the signal transfer point. Another secondary message signaling interface at the same network switch receives signaling information via another link set parallel to the one link set from the signal transfer point upon the occurrence of certain preselected conditions and in which both link sets terminate on the same pair of signaling point codes.