Patents by Inventor Goran Fahlberg

Goran Fahlberg 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).

  • Antenna device
    Patent number: 6107966
    Abstract: An antenna device for a radio communication apparatus. The antenna device includes a rod antenna and a helical antenna, both of which are connectable to a transceiver. The helical antenna has an active state for receiving an emitting electromagnetic energy, and a passive state. The helical antenna is transferable from the active state to the passive state by axial compression. Preferably, the helical antenna is axially compressed into the passive state when the rod antenna is moved to an active position.
    Type: Grant
    Filed: May 12, 1998
    Date of Patent: August 22, 2000
    Assignee: Moteco AB
    Inventor: Goran Fahlberg