Patents by Inventor C. David Cremer

C. David Cremer 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: 6665079
    Abstract: A method and apparatus utilizing a series of optical components and systems which effectively detect and locate electromagnetic imaging or detection systems or devices, such as cameras and passive infrared detectors. A light source is arranged in a specially-prescribed manner, and is used in conjunction with imaging optics to illuminate an area. Any electromagnetic imaging or detection system in the illuminated area is detected with either the user's eye directly, or with detection optics to determine the existence of such electromagnetic imaging or detection system.
    Type: Grant
    Filed: January 24, 2000
    Date of Patent: December 16, 2003
    Assignee: Science & Engineering Associates, Inc.
    Inventors: Michael D. Tocci, Nora C. Tocci, John D. German, Kirk W. Doss, Eric J. Cramer, C. David Cremer