Patents by Inventor Peer Rugaard

Peer Rugaard 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 arrangement for transferring information related to a mobile subscriber which is moving within a cellular telecommunication system
    Patent number: 6370379
    Abstract: A method for transferring information related to a mobile subscriber (MS) moving within a cellular telecommunication system (PLMN). The system (PLMN) includes a first switching centre (MSC/VLR1) and a second switching centre (MSC/VLR2). Subscriber data (AUTD, PRD) related to the mobile is permanently stored in a home location register (HLR) in the system (PLMN) and temporarily stored in the first switching centre (MSC/VLR1) in whose location area (LA1) the mobile is present. When the mobile (MS) moves from the first location area (LA1) to a second location area (LA2), handled by the second switching centre (MSC/VLR2), the temporarily stored subscriber data (AUTD, PRD) is transferred (2, 3, 6, 7) from the first to the second mobile switching centre. Then the new location of the mobile subscriber (MS) is stored in the home location register (HLR).
    Type: Grant
    Filed: June 26, 1998
    Date of Patent: April 9, 2002
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventor: Peer Rugaard