Patents by Inventor Michael Andersin

Michael Andersin 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).

  • Patent number: 6859653
    Abstract: A mobile telecommunication system in which a plurality of different services can be used, and a method for the location management of mobile stations in a network which uses the mobile system. An efficient location management is achieved for the different services using location management strategies which are independent of each other, instead of associating the location management strategy to the carrier. A location management strategy includes a plurality of location management procedures which have been selected to adapt and optimize the strategy of a specific service, and which procedures that shall be used for the location management are decided by which service the user for the time being wants to utilize, or to which type of subscription the user subscribes.
    Type: Grant
    Filed: November 5, 1999
    Date of Patent: February 22, 2005
    Assignee: Telia AB
    Inventors: Souhad Ayoub, Michael Andersin
  • Patent number: 6668171
    Abstract: A device, a system and a procedure to reduce the signalling load in a cellular mobile telephone system that supports packet switched services. One of a set of mobile stations included in a cellular mobile telephone system is switched between a first mode in a first state, here called Ready State, respective to a second state, here called Standby State, depending on a time parameter which indicates a time when the mobile station shall remain in the first state, to switch to the second state afterward. The value of the time parameter is set currently depending on the current speed of the mobile station through the cell network of the mobile telephone system.
    Type: Grant
    Filed: September 6, 2000
    Date of Patent: December 23, 2003
    Assignee: Telia AB
    Inventors: Souhad Ayoub, Michael Andersin
  • Patent number: RE42411
    Abstract: A device, a system and a procedure to reduce the signalling load in a cellular mobile telephone system that supports packet switched services. One of a set of mobile stations included in a cellular mobile telephone system is switched between a first mode in a first state, here called Ready State, respective to a second state, here called Standby State, depending on a time parameter which indicates a time when the mobile station shall remain in the first state, to switch to the second state afterward. The value of the time parameter is set currently depending on the current speed of the mobile station through the cell network of the mobile telephone system.
    Type: Grant
    Filed: December 17, 1998
    Date of Patent: May 31, 2011
    Inventors: Souhad Ayoub, Michael Andersin