1
Robert P Barrie, Jon Bengtson: Multiple progressive gaming system that freezes payouts at start of game. IGT, Townsend & Townsend, June 6, 1989: US04837728 (732 worldwide citation)

A rapidly incrementing multiple progressive gaming system. One or more gaming controllers are coupled to a progressive controller. Coin drop and win information at each gaming controller is provided to and accumulated by the progressive controller. Meter amounts generated at the progressive controll ...


2
Logan L Pease, Eugene T Bond, Dwight E Crevelt, Verne F Holmes Jr: Secure automated electronic casino gaming system. IGT, Sixbey Friedman Leedom & Ferguson, July 5, 1994: US05326104 (679 worldwide citation)

An automated casino gaming system includes a central game controller to which a number of automated writer stations are connected. In the keno playing embodiment disclosed, the automated writer stations each have a keypad with two colored LEDs mounted under each key. To play a game, patrons first in ...


3
Andrea C Hughs Baird, Paulina Glavich, Bayard S Webb, Anthony J Baerlocher: Gaming device having a bonus scheme with multiple selection groups. IGT, Bell Boyd & Lloyd, August 27, 2002: US06439995 (619 worldwide citation)

The apparatus and method of the present invention provides a gaming device having a bonus round with multiple selection groups. The bonus round does not end upon an “end-bonus” selection; rather, the bonus round ends upon the selection of a predetermined number of selections from the last or final s ...


4
Lee E Cannon, John P O&apos Donovan: Gaming machines and systems offering simultaneous play of multiple games and methods of gaming. IGT, Marshall Gerstein & Borun, November 25, 2003: US06652378 (616 worldwide citation)

Gaming apparatus and methods of conducting a wagering game of chance. A gaming machine is disclosed which is configured for mutually concurrent play of a plurality of games of chance on a single display screen. A method of conducting a wagering activity includes providing a player with a plurality o ...


5
Dov L Randall, Peter Gerrard: Gaming device having multiple award enhancing levels. IGT, Bell Boyd & Lloyd, December 11, 2001: US06328649 (567 worldwide citation)

The present invention provides an interactive, ongoing bonus game that operates at the same time as a base game of a gaming device and thereby enhances a player's award. The present invention provides one or more graduating multiplier or modifier displays, wherein the displays designate a posit ...


6
William R Wells: Wireless game player. IGT, Beyer Weaver & Thomas, January 25, 2005: US06846238 (553 worldwide citation)

A disclosed gaming machine provides methods and apparatus for operating a wireless game player that presents a game of chance executed on a gaming machine in communication with the wireless game player. In one embodiment, the wireless game player is a hand-held mobile device, electronically linked t ...


7
Richard E Rowe: Gaming terminal data repository and information distribution system. IGT, Beyer Weaver Thomas, November 11, 2003: US06645077 (497 worldwide citation)

A disclosed gaming terminal data repository may be used to store game software components, game software component information and gaming transaction information for a plurality of gaming terminals owned by a plurality of gaming entities. The repository may store the game software component informat ...


8
Paulina Glavich, Anthony J Baerlocher: Gaming device having different sets of primary and secondary reel symbols. IGT, Bell Boyd & Lloyd, May 28, 2002: US06394902 (446 worldwide citation)

The present invention includes an apparatus and method for a gaming device having a bonus game that provides a player with a primary set of reel symbols having a primary probability of winning and a secondary set of reel symbols having a secondary probability of winning, where the secondary probabil ...


9
Anthony J Baerlocher, Paulina Glavich: Progressive gaming device. IGT, Bell Boyd & Lloyd, July 29, 2003: US06599193 (429 worldwide citation)

The present invention includes a gaming device having a processor and a display device connected to the processor. In addition to a base game which includes slot, poker, keno or blackjack, the present invention displays at least a set and preferably a plurality of sets of symbols on the display devi ...


10
Anthony J Baerlocher, Joseph E Kaminkow, Gregg J Palmer: Gaming device having improved award offer bonus scheme. IGT, Bell Boyd & Lloyd, January 14, 2003: US06506118 (417 worldwide citation)

The present invention is a gaming device having an improved award offer bonus scheme wherein the player may improve their award during the bonus round. The bonus game enables the player to select an award offer from a plurality of award offers. The gaming device enables the player to modify the sele ...



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