Patents by Inventor Bjarne Jonsson

Bjarne Jonsson 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).

  • Headset having a post auricle mount and arranged to be worn on a person's outer ear
    Patent number: 4893344
    Abstract: A headset (1) with sound receiving microphone (6) and sound reproducing transducer (3) is arranged to be worn on a person's outer ear (2). For this purpose, the headset has a post auricle mount (9) with a lengthwise adjustable stabilizer (10) behind the ear, said post auricle mount being secured to the sound reproducing transducer housing (3) in a pivotable manner, hereby enabling it to be swivelled in several directions.
    Type: Grant
    Filed: September 23, 1988
    Date of Patent: January 9, 1990
    Assignee: GN Netcom A/S
    Inventors: Jan Tragardh, Bjarne Jonsson, Finn Jensen
  • Combined earphone and microphone
    Patent number: D311521
    Type: Grant
    Filed: March 30, 1988
    Date of Patent: October 23, 1990
    Assignee: GN Netcom A/S
    Inventors: Bjarne Jonsson, Finn Jensen, Karsten Langhorn, Nikolai Bisgaard