Patents by Inventor Chris Zachidny

Chris Zachidny 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).

  • High efficiency reflectometry illuminator and collector system
    Patent number: 6172751
    Abstract: A reflector for improving the signal of spectrophotometer, the reflector comprising a truncated cone having a reflective inner surface and a conical axis, the truncated cone open at a larger axial end thereof, open at a smaller axial end thereof, and having an opening in the cone surface. The reflector returns specularly scattered light back to the surface of a sample, and therefore enhances the amount of collected light.
    Type: Grant
    Filed: January 29, 1999
    Date of Patent: January 9, 2001
    Assignee: UMM Electronics, Inc.
    Inventors: Mike Celentano, Chris Zachidny