Patents by Inventor Asko Juntenen

Asko Juntenen 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).

  • Procedure and device for overload and short-circuit protection of output drivers
    Patent number: 5091816
    Abstract: A procedure and device for overload and short-circuit protection of output drivers, uses a circuit that functions at several control voltage levels and in which at least one output driver is controlled in a normal situation by a reference value set independently of external control, whereas in a short-circuit or overload situation the driver receives a control voltage for short instants only, and in which the reference value begins to fall rapidly when the load current of the output driver exceeds a set limit.
    Type: Grant
    Filed: October 10, 1989
    Date of Patent: February 25, 1992
    Assignee: Kone Elevator GmbH
    Inventor: Asko Juntenen