Patents by Inventor Mark Slevinsky

Mark Slevinsky 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).

  • Interactive input system and bezel therefor
    Patent number: 8902193
    Abstract: An interactive input system comprises a bezel at least partially surrounding a region of interest. The bezel has a plurality of bands thereon with at least some adjacent bands having different optical properties. At least one imaging device looks into the region of interest and sees the at least one bezel so that acquired images comprise regions corresponding to the bands. Processing structure processes pixels of a plurality of the regions to detect the existence of a pointer in the region of interest.
    Type: Grant
    Filed: May 9, 2008
    Date of Patent: December 2, 2014
    Assignee: SMART Technologies ULC
    Inventors: Jeremy Hansen, Trevor R. Wellington, Mark Slevinsky
  • Interactive Input System And Bezel Therefor
    Publication number: 20090277694
    Abstract: An interactive input system comprises a bezel at least partially surrounding a region of interest. The bezel has a plurality of bands thereon with at least some adjacent bands having different optical properties. At least one imaging device looks into the region of interest and sees the at least one bezel so that acquired images comprise regions corresponding to the bands.
    Type: Application
    Filed: May 9, 2008
    Publication date: November 12, 2009
    Applicant: SMART TECHNOLOGIES ULC
    Inventors: Jeremy Hansen, Trevor R. Wellington, Mark Slevinsky