Patents by Inventor Jonathan C. Gradie

Jonathan C. Gradie 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).

  • Patent number: 6678395
    Abstract: A device for locating a lost target or for surveillance and monitoring of an area for a target having spectral and spatial profiles comprises a digital multi-spectral camera aimed at or scanning an area of interest, the camera generating spectral and spatial output; and a computer including a program for processing in real-time the output of the camera, triggering an alarm when the target is detected from the output.
    Type: Grant
    Filed: March 22, 2001
    Date of Patent: January 13, 2004
    Inventors: Robert N. Yonover, Jonathan C. Gradie, Dave Dikeman
  • Publication number: 20030198364
    Abstract: A device for locating a lost target or for surveillance and monitoring of an area for a target having spectral and spatial profiles comprises a digital multi-spectral camera aimed at or scanning an area of interest, the camera generating spectral and spatial output; and a computer including a program for processing in real-time the output of the camera, triggering an alarm when the target is detected from the output.
    Type: Application
    Filed: March 22, 2001
    Publication date: October 23, 2003
    Inventors: Robert N. Yonover, Jonathan C. Gradie, Richard David Dikeman
  • Patent number: 5139335
    Abstract: A spectrometer apparatus is provided including means for focusing a light beam with a concave holographic grating, means for passing light reflected from the grating through a step order filter to an array detector and means for processing signals from the array detector. The spectrometer permits monitoring a plurality of grating orders simultanously without mechanical scanning.
    Type: Grant
    Filed: August 24, 1990
    Date of Patent: August 18, 1992
    Assignee: Sets, Inc.
    Inventors: Thomas F. Lundeen, Jonathan C. Gradie