Patents by Inventor Louis W. DesPrez

Louis W. DesPrez 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).

  • Patent number: 5722893
    Abstract: The present invention is directed to a shoe of the type described wherein the shoe has a card scanner which scans indicia on a playing card as the card moves along and out of a chute by manual direction by the dealer in the normal fashion. The scanner can be one of several different types of devices which will sense each card as it is moved downwardly and out of the shoe. A feed forward neural-network which is trained using error back-propagation to recognize all possible card suits and card values sensed by the scanner. Such a neural-network becomes a part of a scanning system which provides a proper reading of the cards to determine the progress of the play of the game including how the game might suffer if the game players are allowed to count cards using a card count system and perform other acts which would limit the profit margin of the casino. The shoe of the present invention is also provided with additional devices which make it simple and easy to record data relevant to the play of the game.
    Type: Grant
    Filed: October 17, 1995
    Date of Patent: March 3, 1998
    Assignee: Smart Shoes, Inc.
    Inventors: Otho D. Hill, Louis W. DesPrez