Patents by Inventor John-Oskar Larsson

John-Oskar Larsson 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).

  • Pattern generation methods and apparatuses
    Patent number: 7488957
    Abstract: A method may comprise emitting electromagnetic radiation onto a workpiece and storing data describing geometrical elements in a pattern. The electromagnetic radiation may be focused and/or reflected in a first direction, and a power level of the electromagnetic radiation may be modulated according to the stored data. A guiding rail may be moved in the first direction and a carriage may be moved in a second direction, each in one of a continuous and stepwise manner. The second direction may be substantially perpendicular to the first direction. A pattern may be exposed on the workpiece.
    Type: Grant
    Filed: August 18, 2005
    Date of Patent: February 10, 2009
    Assignee: Micronic Laser Systems AB
    Inventors: Peter Ekberg, John-Oskar Larsson
  • Pattern generation methods and apparatuses
    Publication number: 20080078960
    Abstract: A method may comprise emitting electromagnetic radiation onto a workpiece and storing data describing geometrical elements in a pattern. The electromagnetic radiation may be focused and/or reflected in a first direction, and a power level of the electromagnetic radiation may be modulated according to the stored data. A guiding rail may be moved in the first direction and a carriage may be moved in a second direction, each in one of a continuous and stepwise manner. The second direction may be substantially perpendicular to the first direction. A pattern may be exposed on the workpiece.
    Type: Application
    Filed: October 31, 2007
    Publication date: April 3, 2008
    Inventors: Peter Ekberg, John-Oskar Larsson
  • Pattern generation methods and apparatuses
    Publication number: 20060027538
    Abstract: A method may comprise emitting electromagnetic radiation onto a workpiece and storing data describing geometrical elements in a pattern. The electromagnetic radiation may be focused and/or reflected in a first direction, and a power level of the electromagnetic radiation may be modulated according to the stored data. A guiding rail may be moved in the first direction and a carriage may be moved in a second direction, each in one of a continuous and stepwise manner. The second direction may be substantially perpendicular to the first direction. A pattern may be exposed on the workpiece.
    Type: Application
    Filed: August 18, 2005
    Publication date: February 9, 2006
    Inventors: Peter Ekberg, John-Oskar Larsson