Patents by Inventor Mattias Ostergren

Mattias Ostergren 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: 8050243
    Abstract: A method and system for evaluating proximity of the electronic device to a wireless local area network (WLAN) involves generating a location where the location is defined by a list of cellular communication access points that is sorted based on signal strength for each access point. The list may be scored against one or more similarly defined reference locations to determine if the electronic device is at a geographic position that is favorable to probe for a WLAN that the electronic device was connected to at a prior time, but is presently not connected.
    Type: Grant
    Filed: December 20, 2007
    Date of Patent: November 1, 2011
    Assignee: Sony Ericsson Mobile Communications AB
    Inventor: Mattias Ostergren
  • Publication number: 20100054210
    Abstract: A mobile device and method are provided for receiving a measured signal strength associated with a second network at a first point in time. The processor calculates a predicted signal strength associated with the second network at a second point in time based on the measured signal strength and makes a determination regarding whether the quality of the second network is good and a determination regarding whether the quality of the second network is bad based on the measured signal strength and the predicted signal strength. The processor determines whether to rove in or rove out of the second network based on the determination regarding whether the quality of the network is good and the determination regarding whether the quality of the network is bad.
    Type: Application
    Filed: September 2, 2008
    Publication date: March 4, 2010
    Applicant: SONY ERICSSON MOBILE COMMUNICATIONS AB
    Inventor: Mattias OSTERGREN
  • Publication number: 20090233548
    Abstract: A first mobile terminal may transmit wireless network setup information to a second mobile terminal via a skin-based communication network. A wireless network connection may be established based on information included in the wireless network setup message. A data item may be received from the second mobile terminal via the wireless network connection.
    Type: Application
    Filed: March 13, 2008
    Publication date: September 17, 2009
    Applicant: SONY ERICSSON MOBILE COMMUNICATIONS AB
    Inventors: Marcus ANDERSSON, Per Linus AKESSON, Mattias OSTERGREN
  • Publication number: 20090161639
    Abstract: A method and system for evaluating proximity of the electronic device to a wireless local area network (WLAN) involves generating a location where the location is defined by a list of cellular communication access points that is sorted based on signal strength for each access point. The list may be scored against one or more similarly defined reference locations to determine if the electronic device is at a geographic position that is favorable to probe for a WLAN that the electronic device was connected to at a prior time, but is presently not connected.
    Type: Application
    Filed: December 20, 2007
    Publication date: June 25, 2009
    Inventor: Mattias Ostergren