Patents by Inventor Peter Hellström

Peter Hellström 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).

  • Radio communication system for providing both voice and data communication services over radio communication channels and a method for use in a radio communication system
    Patent number: 8494573
    Abstract: A radio communication system including a system computer connected to a radio communication device including a radio communication antenna and an audio management system via a data bus. The audio management system is connected to a user communication device. The system computer is arranged to switch between a data communication service and a voice communication service upon receiving a signal from the radio communication device indicating that a carrier on a predetermined fixed frequency has been detected or has ceased to be detected by the radio communication device, or from the audio management system indicating that a request for a predetermined fixed frequency voice communication service has been detected or has ceased to be detected by the audio management system.
    Type: Grant
    Filed: December 13, 2007
    Date of Patent: July 23, 2013
    Assignee: Saab AB
    Inventors: Peter Hellström, Christer Sjöström