Patents by Inventor David Von Derau

David Von Derau 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).

  • Laser Safety Device
    Publication number: 20170373454
    Abstract: A laser safety device may include a light source and scanner capable of projecting a beam of electromagnetic radiation, a device for measuring distance, a control subsystem that may be interconnected with the light source and the device for measuring distance. The control subsystem may change characteristics of the beam of light to prevent people or objects from being harmed by the electromagnetic radiation based on measured distances from the light source to the people or objects.
    Type: Application
    Filed: June 28, 2016
    Publication date: December 28, 2017
    Inventors: Alexander Hay, David Von Derau