Patents by Inventor Eduardo Antoja

Eduardo Antoja 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).

  • Reel type slot machine with physical mapping to control the win odds
    Patent number: 5938196
    Abstract: The present invention relates to a gaming apparatus and method for its operation. The gaming apparatus includes one or more physical displays that rotate about at least one axis. These displays are physically associated with a mechanism that controls the odds of the reel stopping at any particular reel position in such a manner that the probability of stopping at least one position differs from the probability of stopping at least one other position. The present invention is particularly appropriate for application in slot machines.
    Type: Grant
    Filed: May 7, 1997
    Date of Patent: August 17, 1999
    Assignee: Universal de Desarrollos Electronicos, S.A.
    Inventor: Eduardo Antoja