Patents by Inventor Lars Ballisager

Lars Ballisager 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).

  • Hearing aid with a radio frequency receiver
    Patent number: 7058191
    Abstract: A hearing aid including a radio frequency receiver, where the receiver includes a single oscillator providing a single crystal oscillator frequency and where means are provided for generating a further number of receiving frequencies by transforming the oscillator frequency to the desired receiving frequencies, where further scanning means are provided for upon activation provide a scanning of the possible frequency area and select a detected frequency superceding a predetermined detector level.
    Type: Grant
    Filed: October 4, 2001
    Date of Patent: June 6, 2006
    Assignee: Oticon A/S
    Inventors: Lars Ballisager, Bjarne Klemmensen
  • Hearing aid with a radio frequency receiver
    Publication number: 20050100183
    Abstract: The invention relates to a hearing aid comprising a radio frequency receiver, where the receiver comprises a single oscillator providing a single crystal oscillator frequency and where means are provided for generating a further number of receiving frequencies by transforming the oscillator frequency to the desired receiving frequencies, where further scanning means are provided for upon activation provide a scanning of the possible frequency area and select a detected frequency superceding a predetermined detector level.
    Type: Application
    Filed: December 23, 2004
    Publication date: May 12, 2005
    Inventors: Lars Ballisager, Bjarne Klemmensen
  • Hearing aid with a radio frequency receiver
    Publication number: 20040022403
    Abstract: A hearing aid including a radio frequency receiver, where the receiver includes a single oscillator providing a single crystal oscillator frequency and where means are provided for generating a further number of receiving frequencies by transforming the oscillator frequency to the desired receiving frequencies, where further scanning means are provided for upon activation provide a scanning of the possible frequency area and select a detected frequency superceding a predetermined detector level.
    Type: Application
    Filed: March 27, 2003
    Publication date: February 5, 2004
    Inventors: Lars Ballisager, Bjarne Klemmensen