Patents by Inventor John Bolash

John Bolash 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).

  • Media type sensing method for an imaging apparatus
    Publication number: 20050201223
    Abstract: A method of correcting for sensitivity variation of media sensors includes determining a first signal level corresponding to a first calibration media having a first glossiness; determining a second signal level corresponding to a second calibration media having a second glossiness, the second glossiness being greater than the first glossiness; and determining a corrected normalized signal level ratio of an unknown media based on the first signal level of the first calibration media and the second signal level of the second calibration media.
    Type: Application
    Filed: April 5, 2005
    Publication date: September 15, 2005
    Inventors: John Bolash, Mahesan Chelvayohan, Patrick Kroger