Patents by Inventor Gustav Wingren

Gustav Wingren 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: 6735444
    Abstract: A system and method for locating objects uses a wireless communication interface for performing searches for specified objects. Initially, a location request for a specified device is transmitted via a local wireless interface, such as a Bluetooth™ radio interface, by a request origination device. A separate device receives the location request, either directly or via one or more other devices that use the local wireless interface, and forwards the location request via the local wireless interface. When the separate device receives a response to the forwarded location request from the specified device, the separate device sends a message to the request origination device that includes information relating to a location of the specified device.
    Type: Grant
    Filed: December 21, 2000
    Date of Patent: May 11, 2004
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventor: Gustav Wingren
  • Publication number: 20020081970
    Abstract: A system and method for locating objects uses a wireless communication interface for performing searches for specified objects. Initially, a location request for a specified device is transmitted via a local wireless interface, such as a Bluetooth™ radio interface, by a request origination device. A separate device receives the location request, either directly or via one or more other devices that use the local wireless interface, and forwards the location request via the local wireless interface. When the separate device receives a response to the forwarded location request from the specified device, the separate device sends a message to the request origination device that includes information relating to a location of the specified device.
    Type: Application
    Filed: December 21, 2000
    Publication date: June 27, 2002
    Inventor: Gustav Wingren