Patents by Inventor David Keith Ewart

David Keith Ewart 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).

  • Methods for Measuring Emotive Response and Selection Preference
    Publication number: 20100174586
    Abstract: The present invention relates generally to consumer research methods for measuring emotive response to visual stimuli.
    Type: Application
    Filed: March 18, 2010
    Publication date: July 8, 2010
    Inventors: Charles John Berg, JR., David Keith Ewart, Nick Robert Harrington
  • Methods for Measuring Emotive Response and Selection Preference
    Publication number: 20080065468
    Abstract: The present invention relates generally to consumer research methods for measuring emotive response to visual stimuli.
    Type: Application
    Filed: September 7, 2007
    Publication date: March 13, 2008
    Inventors: Charles John Berg, David Keith Ewart, Nick Robert Harrington
  • Device for body activity detection and processing
    Publication number: 20040049132
    Abstract: A method and device for monitoring a body activity. The device has an actimetry sensor for measuring the activity and storage means for receiving data from the actimetry sensor. The data are analysed according to a method using summation algorithm, where a plurality of parameters relating to the activity are summed to provide advisory information relating to that activity. The analysis may include pre-programmed biasing constants or user supplied biasing constants.
    Type: Application
    Filed: December 9, 2002
    Publication date: March 11, 2004
    Applicant: The Procter & Gamble Company
    Inventors: Bradford Scott Barron, Emily Charlotte Boswell, Corinne Dauger-Strauss, Joseph Fernand Deflander, Neil Archibald MacGilp, Chris Van den Wouwer, David Keith Ewart, Derk-Jan Dijk