Patents by Inventor Nancy Margaret Greene

Nancy Margaret Greene 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).

  • Method and system for message routing in IMS and circuit switched networks
    Patent number: 10419897
    Abstract: Method and gateway unit for registering a user terminal (34) of a multimedia subscriber being a subscriber of a circuit switched network (32), in an IP multimedia system (IMS) network (31). Registration in the IMS network (31) of a first contact address associated with a circuit switched communication capability of the user terminal (34) for regular communication purposes is used, as well as registration in the IMS network (31) of a second contact address associated with a circuit switched communication capability of the user terminal (34) for messaging purposes.
    Type: Grant
    Filed: February 26, 2015
    Date of Patent: September 17, 2019
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Rogier August Caspar Joseph Noldus, Nancy Margaret Greene
  • Method and System for Message Routing in IMS and Circuit Switched Networks
    Publication number: 20150172888
    Abstract: Method and gateway unit for registering a user terminal (34) of a multimedia subscriber being a subscriber of a circuit switched network (32), in an IP multimedia system (IMS) network (31). Registration in the IMS network (31) of a first contact address associated with a circuit switched communication capability of the user terminal (34) for regular communication purposes is used, as well as registration in the IMS network (31) of a second contact address associated with a circuit switched communication capability of the user terminal (34) for messaging purposes.
    Type: Application
    Filed: February 26, 2015
    Publication date: June 18, 2015
    Inventors: Rogier August Caspar Joseph Noldus, Nancy Margaret Greene
  • Method and system for message routing in IMS and circuit switched networks
    Patent number: 9001730
    Abstract: Method and gateway unit for registering a user terminal (34) of a multimedia subscriber being a subscriber of a circuit switched network (32), in an IP multimedia system (IMS) network (31). Registration in the IMS network (31) of a first contact address associated with a circuit switched communication capability of the user terminal (34) for regular communication purposes is used, as well as registration in the IMS network (31) of a second contact address associated with a circuit switched communication capability of the user terminal (34) for messaging purposes.
    Type: Grant
    Filed: May 23, 2008
    Date of Patent: April 7, 2015
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Rogier August Caspar Joseph Noldus, Nancy Margaret Greene
  • METHOD AND SYSTEM FOR MESSAGE ROUTING IN IMS AND CIRCUIT SWITCHED NETWORKS
    Publication number: 20110134843
    Abstract: Method and gateway unit for registering a user terminal (34) of a multimedia subscriber being a subscriber of a circuit switched network (32), in an IP multimedia system (IMS) network (31). Registration in the IMS network (31) of a first contact address associated with a circuit switched communication capability of the user terminal (34) for regular communication purposes is used, as well as registration in the IMS network (31) of a second contact address associated with a circuit switched communication capability of the user terminal (34) for messaging purposes.
    Type: Application
    Filed: May 23, 2008
    Publication date: June 9, 2011
    Applicant: TELEFONAKTIEBOLAGET LM ERICSSON (publ)
    Inventors: Rogier Noldus, Nancy Margaret Greene