Patents by Inventor Dan Hardiman

Dan Hardiman 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).

  • Light pattern modulator and an apparatus for and method of generating light patterns in response to an electrical oscillating signal
    Patent number: 6233086
    Abstract: A light pattern modulator includes modulating means for modulating light instant thereon. The modulating means are mounted on at least two actuators which effect linear displacement in response to an electrical oscillating signal from input means. The mounting of the modulating means on the actuators enables movement of the modulating means effected by the actuators not to be physically constrained to movement about a fixed point or axis.
    Type: Grant
    Filed: May 20, 1998
    Date of Patent: May 15, 2001
    Inventor: Dan Hardiman