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. 06, 2011
Filed:
Jan. 25, 2006
Péter Barta, Tenk, HU;
Robert Szabo, Budapest, HU;
Lars Westberg, Enköping, SE;
Telefonaktiebolaget LM Ericsson (publ), Stockholm, SE;
Abstract
A gateway and method for distinguishing between different types of messages without requiring the gateway to be fully aware of the communication protocol. The gateway passes through messages from application entities to network elements and vice versa. The gateway determines a transaction identifier or sequence step information, and compares the transaction identifier or sequence step information with ones previously stored. The comparison result is used to determine whether a message is an initial message or a response message to the initial message, and whether the message is a first or subsequent message, respectively.