Patents by Inventor Steve J. Walther

Steve J. Walther 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: 7744456
    Abstract: Certain embodiments provide systems and methods for sweepstakes awards in a gaming environment. Certain embodiments provide a method including accumulating sweepstakes entries for a player based on at least one sweepstakes entry criterion and randomly selecting a winner from the pool of sweepstakes entries. The sweepstakes entries are associated with the player and incorporated in a pool of sweepstakes entries. In certain embodiments, the at least one sweepstakes entry criterion comprises at least one of one entry per player, accumulating points based on play, accumulating points based on machine outcome, and coin in. In certain embodiments, the method further includes determining eligibility of a player for the sweepstakes. In certain embodiments, eligibility is determined based on at least one of a player group, a machine group, a machine denomination, a machine type, a machine manufacturer, a game manufacturer, a game theme and a game title, for example.
    Type: Grant
    Filed: August 13, 2007
    Date of Patent: June 29, 2010
    Assignee: Aristocrat Technologies Inc.
    Inventors: Steve J. Walther, Lael Berelowitz