Patents by Inventor BRIAN L.W. HOWSE

BRIAN L.W. HOWSE 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 INFORMATION INPUT METHOD THEREFOR
    Publication number: 20110241987
    Abstract: An interactive input system comprises at least one light source configured for emitting radiation into a region of interest, a bezel at least partially surrounding the region of interest and having a surface in the field of view of the at least one imaging device, where the surface absorbs the emitted radiation and at least one imaging device having a field of view looking through a filter and into the region of interest and capturing image frames. The filter has a passband comprising a wavelength of the emitted radiation.
    Type: Application
    Filed: April 1, 2010
    Publication date: October 6, 2011
    Applicant: SMART Technologies ULC
    Inventor: BRIAN L.W. HOWSE