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. 04, 2005
Filed:
Oct. 29, 2001
Victor Ferraro Esparza, Madrid, ES;
Miguel Cobo, Stockholm, SE;
Robert Khello, Norsborg, SE;
Isabel Plata Andrés, Madrid, ES;
Victor Ferraro Esparza, Madrid, ES;
Miguel Cobo, Stockholm, SE;
Robert Khello, Norsborg, SE;
Isabel Plata Andrés, Madrid, ES;
Telefonaktiebolaget LM Ericsson (publ), Stockholm, SE;
Abstract
An efficient interface for service exchange is provided between a circuit-switched communications network and a domain naming system (DNS) in a packet-switched communications network. A node in the circuit-switched communications network receives from a first entity a request for a first service involving a second entity associated with a second entity identifier. A message is sent from the circuit-switched network node to a DNS server in the packet-switched network requesting a second service related to the second entity identifier. The result of the second service from the DNS server is used in providing the first service.