Patents by Inventor Ansgar Graen

Ansgar Graen 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).

  • Process and apparatus for automatically assembling the tops and bottoms of circuitboards with SMDS
    Patent number: 5737834
    Abstract: A process and a means for automatic assembly of the top and bottom sides of circuitboards with SMDs is described. The SMD assembly machine in this means has two parallel pickup stations for conveyor belts for the circuitboards for this purpose.
    Type: Grant
    Filed: May 3, 1996
    Date of Patent: April 14, 1998
    Assignee: Blaupunkt-Werke GmbH
    Inventors: Jens Sabotke, Ansgar Graen, Hans-Walter Heinrich
  • Device for automatically populating a top and a bottom side of printed-circuit boards with SMD components
    Patent number: 5659947
    Abstract: A device is described for automatically populating the top and bottom side of printed-circuit boards with SMD components, synchronously controllable switching points being arranged in the entry and outlet of the SMD (surface mounted device) insertion device.
    Type: Grant
    Filed: July 18, 1996
    Date of Patent: August 26, 1997
    Assignee: Blaupunkt-Werke GmbH
    Inventors: Norbert Eilers, Ansgar Graen