Patents by Inventor Wieland Hingst

Wieland Hingst 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).

  • Deflectable laser source having movable piezu elements for projecting images
    Patent number: 6254253
    Abstract: The invention is a device for deflecting a light beam. A system includes a memory unit for memorizing the data of a symbol to be read into the system, a laser beam deflection unit, a laser, and a power source. All parts are integrated in a housing which can be held by the human hand. The light beam is deflected using piezo-responsive elements.
    Type: Grant
    Filed: January 22, 1999
    Date of Patent: July 3, 2001
    Assignee: Viewpoint Technology, Inc.
    Inventors: Wolfgang Daum, Wieland Hingst