Patents by Inventor Alexander Rysin

Alexander Rysin 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).

  • Intensity compensated scanning system
    Patent number: 5701003
    Abstract: An intensity compensated scanning system includes laser means for providing a laser beam; scanner means for sweeping the laser beam in an arcuate path across a surface to be scanned; means for sensing the return laser beam reflected from the surface to be scanned; means for quantifying the decrease in the intensity of the return laser beam at the scan extremity portion relative to the intermediate scan portion; and means responsive to the means for quantifying for varying the power to the laser means at the scan extremity portion relative to that at the intermediate scan portion for balancing the intensity of the return laser beam reflected from the surface to the means for sensing.
    Type: Grant
    Filed: October 22, 1996
    Date of Patent: December 23, 1997
    Assignee: Computer Identics Corporation
    Inventors: Thomas J. Chisholm, Gary Richard, Alexander Rysin