Patents by Inventor Ulric Llungblad

Ulric Llungblad 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).

  • Addressing of an SLM
    Patent number: 7072090
    Abstract: The present invention relates to a method to reduce charging effects affecting a degree of movement of at least one movable micro mirror in a spatial light modulator, said at least one movable micro mirror is electrostatically attractable to at least one electrode, including the action of attracting electrostatically said at least one micro mirror in a sequence of reversed electrical field between said micro mirror and said at least one electrode.
    Type: Grant
    Filed: April 22, 2004
    Date of Patent: July 4, 2006
    Assignee: Micronic Laser Systems AB
    Inventors: Peter Dürr, Ulric Llungblad
  • Addressing of an SLM
    Publication number: 20050237592
    Abstract: The present invention relates to a method to reduce charging effects affecting a degree of movement of at least one movable micro mirror in a spatial light modulator, said at least one movable micro mirror is electrostatically attractable to at least one electrode, including the action of attracting electrostatically said at least one micro mirror in a sequence of reversed electrical field between said micro mirror and said at least one electrode.
    Type: Application
    Filed: April 22, 2004
    Publication date: October 27, 2005
    Applicants: Micronic Laser Systems AB, Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung e.V.
    Inventors: Peter Durr, Ulric Llungblad