Patents by Inventor Christian E. Gadda

Christian E. Gadda 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: 20080176645
    Abstract: Systems and methods for conducting cashless gaming or player tracking within a gaming environment are disclosed. Players with associated player accounts are provided player tracking instruments having rewriteable displays. Also provided are gaming devices or machines having display panels adapted to display content and scan input through set display and read regions. Data on player tracking instruments is updated and displayed thereupon, and the input display panels of the gaming devices are used to read this data. These input display panels can also be used to read biometric information from players to confirm proper player account associations. The player tracking instruments may contain an RFID tag to receive communications from a transceiver associated with the gaming device or machine. A feedback loop from a master gaming controller to a transceiver to a player tracking instrument to an input display panel and back to the master gaming controller can be created.
    Type: Application
    Filed: November 21, 2007
    Publication date: July 24, 2008
    Applicant: IGT
    Inventors: Chauncey W. Griswold, Harold E. Mattice, Richard L. Wilder, Christian E. Gadda
  • Publication number: 20080076503
    Abstract: An apparatus and method for a game including a plurality of paytables, wherein each of the paytables has an average expected payout. The gaming device initially employs a default paytable and enables a player to cause the gaming device to change the employed paytable. If the player chooses to cause the gaming device to change the employed paytable, the gaming device randomly selects another paytable from the plurality of paytables and determines a game outcome based on the randomly selected paytable. If the player does not choose to cause the gaming device to change the employed paytable, the gaming device determines a game outcome based on the default paytable. In one embodiment, when a player chooses to cause the gaming device to select another paytable, the player has a chance to obtain a paytable that includes higher or better awards.
    Type: Application
    Filed: September 1, 2006
    Publication date: March 27, 2008
    Applicant: IGT
    Inventors: Harold E. Mattice, Christian E. Gadda, James W. Stockdale, Chan W. Griswold, Richard Wilder
  • Patent number: 7341520
    Abstract: A gaming apparatus may include a primary display unit, a value input device, a first controller coupled to the primary display unit and the value input device, a microprocessor and associated memory, and a second display unit. The secondary display unit may include a viewing window, a first object coupled to a movable member, and a second object. The secondary display unit may also include a semitransparent mirror positioned to reflect an image of either of the first or second objects and to transmit an image of the other object, such that both objects are viewable through the viewing window. The secondary display unit may additionally include a motor coupled to the movable member to move the first object such that a depth of the image of the first object changes relative to a depth of the image of the second object as viewed through the viewing window.
    Type: Grant
    Filed: June 25, 2003
    Date of Patent: March 11, 2008
    Assignee: IGT
    Inventors: Harold E. Mattice, Christian E. Gadda
  • Patent number: 7329186
    Abstract: Systems and methods for conducting cashless gaming or player tracking within a gaming environment are disclosed. Players with associated player accounts are provided player tracking instruments having rewriteable displays. Also provided are gaming devices or machines having display panels adapted to display content and scan input through set display and read regions. Data on player tracking instruments is updated and displayed thereupon, and the input display panels of the gaming devices are used to read this data. These input display panels can also be used to read biometric information from players to confirm proper player account associations. The player tracking instruments may contain an RFID tag to receive communications from a transceiver associated with the gaming device or machine. A feedback loop from a master gaming controller to a transceiver to a player tracking instrument to an input display panel and back to the master gaming controller can be created.
    Type: Grant
    Filed: August 20, 2004
    Date of Patent: February 12, 2008
    Assignee: IGT
    Inventors: Chauncey W. Griswold, Harold E. Mattice, Richard L. Wilder, Christian E. Gadda
  • Publication number: 20040266536
    Abstract: A gaming apparatus may comprise a primary display unit, and a value input device. The gaming apparatus may also comprise a first controller operatively coupled to the primary display unit and the value input device. The first controller may include a first microprocessor and a first memory operatively coupled to the first microprocessor. The first controller may be configured to receive wager data from the value input device, the wager data indicative of a wager submitted by a player. The first controller may also be configured to cause the primary display unit to display an outcome of a game, and to determine a value payout associated with the outcome of the game. The gaming apparatus may further comprise a secondary display unit separate from the primary display unit. The secondary display unit may include a viewing window, a first object coupled to a movable member, and a second object.
    Type: Application
    Filed: June 25, 2003
    Publication date: December 30, 2004
    Applicant: IGT
    Inventors: Harold E. Mattice, Christian E. Gadda
  • Patent number: D504161
    Type: Grant
    Filed: September 10, 2003
    Date of Patent: April 19, 2005
    Assignee: IGT
    Inventors: Russell Chudd, Christian E. Gadda, Joseph R. Hedrick, Jean Pierre Legras, Daniel J. Waller
  • Patent number: D529965
    Type: Grant
    Filed: March 9, 2006
    Date of Patent: October 10, 2006
    Assignee: IGT
    Inventors: Joseph R. Hedrick, Christian E. Gadda
  • Patent number: D537482
    Type: Grant
    Filed: April 20, 2005
    Date of Patent: February 27, 2007
    Assignee: IGT
    Inventors: Christian E. Gadda, Richard L. Wilder, Harold Mattice, Ricky Lew, Chan W. Griswold
  • Patent number: D537885
    Type: Grant
    Filed: April 14, 2005
    Date of Patent: March 6, 2007
    Assignee: IGT
    Inventors: Christian E. Gadda, Richard L. Wilder, Harold Mattice, Ricky Lew, Chan W. Griswold
  • Patent number: D540398
    Type: Grant
    Filed: April 15, 2005
    Date of Patent: April 10, 2007
    Assignee: IGT
    Inventors: Christian E. Gadda, Richard L. Wilder, Harold Mattice, Ricky Lew, Chan W. Griswold
  • Patent number: D540399
    Type: Grant
    Filed: April 15, 2005
    Date of Patent: April 10, 2007
    Assignee: IGT
    Inventors: Christian E. Gadda, Richard L. Wilder, Harold Mattice, Ricky Lew, Chan W. Griswold
  • Patent number: D496407
    Type: Grant
    Filed: September 15, 2003
    Date of Patent: September 21, 2004
    Assignee: IGT
    Inventors: Christian E. Gadda, Chauncey W. Griswold, Harold E. Mattice, Richard L. Wilder