Patents by Inventor Kristen Kam

Kristen Kam 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).

  • Navigation system with spelling error detection mechanism and method of operation thereof
    Patent number: 9341490
    Abstract: A navigation system includes a control unit configured to identify map data for a geographic region; generate an n-gram frequency set based on the map data and the geographic region; calculate a target occurrence rate for detecting one or more potential spelling errors in the map data based on the n-gram frequency set; and a communication interface, coupled to the control unit, and configured to communicate the target occurrence rate.
    Type: Grant
    Filed: March 13, 2015
    Date of Patent: May 17, 2016
    Assignee: TELENAV, INC.
    Inventors: Casey Carter, Kristen Kam, Gregory Stewart Aist