Patents by Inventor Joseph Pautler

Joseph Pautler 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).

  • Skew angle determination
    Patent number: 9591176
    Abstract: The skew angle of a document image is determined or estimated. The skew angle is determined or estimated by examining patterns found within a Fast Fourier Transform of a subset of the document image. This technique exploits the internal structure of the document designs to allow fast and accurate skew angle estimation, including for arbitrary document fragments.
    Type: Grant
    Filed: April 6, 2012
    Date of Patent: March 7, 2017
    Assignee: Authentix, Inc.
    Inventors: Joseph Pautler, Alan Hunt, Ralph Payne