Patents by Inventor Isidoro Garzon Herrero

Isidoro Garzon Herrero has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Cascade accounting of connection-oriented communication sessions in a telecommunication system
    Patent number: 6636589
    Abstract: A connection-oriented telecommunication system (SYS) comprises a first network (A), at least one transit network (B, C) and a second network (D). The exchanges (EX, N10,N20, N30, N40) of the net works each comprise a plurality of incoming communication resources (InCS) and outgoing communication resources (OutCS) each storing a pair of a verification accounting reference (VerAccRef) and a remuneration accounting reference (RemAccRef).
    Type: Grant
    Filed: June 5, 2001
    Date of Patent: October 21, 2003
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Florencio Escobar Gonzales, Isidoro Garzon Herrero