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:
Jan. 01, 2002
Filed:
Dec. 15, 1999
Lars-Olof Haster, Huddinge, SE;
Telefonaktiebolaget LM Ericsson (publ), Stockholm, SE;
Abstract
Communication traffic for sets connected to the same access network is controlled where every call request is linked to a local exchange. A protocol in the access network and the local exchange makes it possible to connect sets connected to the access network to communicate with each other. An identifying device in the local exchange identifies call request signals having the destiny to the same access network from which a call request comes from in order to send back an allocation signal to set up the call inside the access network according to the protocol without having a pathway for the call in question between the access network and the local exchange during the call connection. Calls to sets not connected to the same access network are set up and served in the same way.