Patents by Inventor Pascal Wallisch

Pascal Wallisch 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).

  • Publication number: 20170316191
    Abstract: A visual motion CAPTCHA.
    Type: Application
    Filed: April 28, 2017
    Publication date: November 2, 2017
    Inventors: Agota Sipos, Pascal Wallisch
  • Publication number: 20100198773
    Abstract: A method of predicting the compatibility of at least one item of interest to a user of a web-based system. The method includes the steps of providing a survey of items for rating by the system user, collecting a set of ratings for the survey of items from the system user, collecting a set of ratings for the survey of items from each of a plurality of raters, calculating a correlation coefficient between the system user and each of the plurality of raters to obtain a set of correlation coefficients for the survey of items, selecting a group of raters from the plurality of raters, the group of raters selected on the basis that each member of the group of raters has provided a rating of the at least one item of interest and predicting the compatibility of the at least one item of interest to the system user from the ratings provided by the group of raters and the correlation coefficients calculated between the system user and each of the group of raters.
    Type: Application
    Filed: November 6, 2007
    Publication date: August 5, 2010
    Applicant: PROMETHEAN VENTURES, LLC
    Inventor: Pascal Wallisch