Patents by Inventor Peter Allen Sieck

Peter Allen Sieck 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).

  • Apparatus and method for angular colorimetry
    Patent number: 7548317
    Abstract: An apparatus for measuring the reflectance properties of an object having a front reflecting surface and at least one back reflecting surface. The apparatus includes a sample stage for placement of the object, a light source, a detector configured to detect reflected light from the object, and a positioning device configured to provide a plurality of angular positions for the light source and the detector relative to the object on the sample stage such that incident light on the object is specularly reflected towards the detector and the reflected light received at the detector includes a front surface reflection from the object and at least one back surface reflection from the object.
    Type: Grant
    Filed: May 5, 2006
    Date of Patent: June 16, 2009
    Assignee: AGC Flat Glass North America, Inc.
    Inventors: Peter Allen Sieck, Joe Earle Guthrie, Peter Alan Maschwitz, Clive Hilton Burton, Vanhlacky Lucky Singhavara, Bryan Richard Marshall