Patents by Inventor Pal Koposdi

Pal Koposdi 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).

  • Number portability and services utilizing number range owner information
    Patent number: 7844261
    Abstract: Number portability is a service where a subscriber can keep his old telephone number within a portability cluster and thus retain easy contactibility. Because of number portability, a called address, i.e. B-number, no longer refers to the subscription network/number range owner and the old rule “the number range of the called party reveals the tariff level” is no longer valid. To overcome this defect all intelligent network-like service invocation requests are routed (3-2) via a network node performing a number portability function to the network node controlling the service. The node performing the number portability function performs (3-3) a mapping of the B-number and relays (3-4) the service invocation requests indicating the subscription network/number range owner.
    Type: Grant
    Filed: December 21, 2001
    Date of Patent: November 30, 2010
    Assignee: Nokia Corporation
    Inventors: Rauno Ratilainen, Pál Köpösdi
  • Tracing method and system
    Patent number: 7277702
    Abstract: A method for tracing a session or call in a network environment, comprising the step of transmitting a trace invocation from a control plane network element to another control pane network element or a user plane network element. According to a first aspect, a trace report is generated in the S-CSCF of the called party. This overcomes the lack of being able to provide detailed information about the interworking between the User Equipment (UE) and the IMS, in setting up IP multimedia sessions. According to a second aspect trace reports are generated in all the network functions involved in session setup.
    Type: Grant
    Filed: April 4, 2002
    Date of Patent: October 2, 2007
    Assignee: Nokia Corporation
    Inventors: Róbert Ropolyi, Gabor Járó, András Pfening, Balázs Bertenyi, Gyula Bodog, Son Phan-Anh, Pál Köpösdi, Jarmo Ilkka Saari, Gábor Mittweg, Gabor Bajko
  • Tracing method and system
    Publication number: 20040121775
    Abstract: A method for tracing a session or call in a network environment, comprising the step of transmitting a trace invocation from a control plane network element to another control pane network element or a user plane network element. According to a first aspect, a trace report is generated in the S-CSCF of the called party. This overcomes the lack of being able to provide detailed information about the interworking between the User Equipment (UE) and the IMS, in setting up IP multimedia sessions. According to a second aspect trace reports are generated in all the network functions involved in session setup.
    Type: Application
    Filed: November 14, 2003
    Publication date: June 24, 2004
    Inventors: Robert Ropolyi, Gabor Jaro, Andras Pfening, Balazs Bertenyi, Gyula Bodog, Son Phan-Anh, Pal Koposdi, Jarmo Ilkka Saari, Gabor Mittweg, Gabor Bajko
  • Number portability and services utilizing number range owner information
    Publication number: 20040053604
    Abstract: Number portability is a service where a subscriber can keep his old telephone number within a portability cluster and thus retain easy contactibility. Because of number portability, a called address, i.e. B-number, no longer refers to the subscription network/number range owner and the old rule “the number range of the called party reveals the tariff level” is no longer valid. To overcome this defect all intelligent network-like service invocation requests are routed (3-2) via a network node performing a number portability function to the network node controlling the service. The node performing the number portability function performs (3-3) a mapping of the B-number and relays (3-4) the service invocation requests indicating the subscription network/number range owner.
    Type: Application
    Filed: June 20, 2003
    Publication date: March 18, 2004
    Inventors: Rauno Ratilainen, Pal Koposdi