Patents by Inventor Norbert Haeberle

Norbert Haeberle 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).

  • Filter
    Patent number: 7667988
    Abstract: EMC filter, for connection between a mains supply network and a mains-operated appliance to reduce conduction noise between said supply network and said appliance, comprising a voltage divider connected to said mains network, for generating a voltage lower than a voltage of said mains network; rectifying means, connected to an output of said voltage divider, for generating a DC voltage; and an electronic active circuit, supplied by said DC voltage, for absorbing a noise current transmitted between said supply network and said appliance.
    Type: Grant
    Filed: January 3, 2007
    Date of Patent: February 23, 2010
    Assignee: Schaffner EMV AG
    Inventors: Norbert Haeberle, Peter Arthur Kull, Andrew Cecil Tucker
  • LASER PROCESSING MACHINE WITH AN OPTICAL DIAPHRAGM
    Publication number: 20080314880
    Abstract: A laser processing machine includes focusing optics that intermediately focus the laser beam inside a beam guiding cavity. The laser processing machine also includes an optical diaphragm disposed in the area of the intermediate focus for forming the laser beam, the diaphragm aperture diameter being about 1.2 to about 2.5 times larger than the 99% beam diameter of the intermediately focused laser beam.
    Type: Application
    Filed: March 3, 2008
    Publication date: December 25, 2008
    Applicant: TRUMPF WERKZEUGMASCHINEN GMBH + CO. KG
    Inventors: Mark Geschwandner, Norbert Haeberle
  • FILTER
    Publication number: 20070159860
    Abstract: EMC filter, for connection between a mains supply network and a mains-operated appliance to reduce conduction noise between said supply network and said appliance, comprising a voltage divider connected to said mains network, for generating a voltage lower than a voltage of said mains network; rectifying means, connected to an output of said voltage divider, for generating a DC voltage; and an electronic active circuit, supplied by said DC voltage, for absorbing a noise current transmitted between said supply network and said appliance.
    Type: Application
    Filed: January 3, 2007
    Publication date: July 12, 2007
    Inventors: Norbert Haeberle, Peter Kull, Andrew Tucker