1
Hilario Vazquez Jr, Paul R Yarnold: Gaming device having player selectable winning combinations. Bally Manufacturing Corporation, Mason Kolehmainen Rathburn & Wyss, September 22, 1987: US04695053 (1025 worldwide citation)

A gaming device of the type that utilizes multiple rotatable reels or a video display to display a random combination of predetermined symbols, and which issues a win indication or a payout whenever one of several predetermined winning combinations of symbols is obtained. Certain ones of the predete ...


2
John R Koza, Norman T La Marre, Martin A Keane: Illusion of skill game machine for a gaming system. Bally Manufacturing Corporation, Jenner & Block, April 15, 1986: US04582324 (950 worldwide citation)

A video amusement game terminal for a gaming system for playing a game providing the illusion of skill. A game processor provides a video game presentation in response to player control wherein a prize award is disclosed through presentation of achievement by the player of a designated objective. Th ...


3
Clarence D Kaufman: Gaming device having random multiple payouts. Bally Manufacturing Corporation, Jenner & Block, November 25, 1986: US04624459 (860 worldwide citation)

A gaming device having random multiple payouts. The device has a random number generator which generates a multiple payout random number. The device further includes a counter for accumulating the number of game wins. When the multiple payout random number equals the number of accumulated wins in th ...


4
John R Koza, Norman T La Marre, Martin A Keane: Video gaming system with pool prize structures. Bally Manufacturing Corporation, Jenner & Block, March 24, 1987: US04652998 (798 worldwide citation)

A video amusement gaming system with pool prize structures including remote game terminals and a central controller with two-way communications between the remote game terminals and the central controller. Prize awards are based upon random shuffling of a set of prize awards among a predetermined po ...


5
Theodore R Sarbin, Paul R Brugger, Walter H Wellman, Darryl E Kuhns: Game machine data transfer system utilizing portable data units. Bally Manufacturing Corporation, Jenner & Block, January 12, 1993: US05179517 (772 worldwide citation)

The data transfer system operates by collecting data from game machines and transferring said data to a smart card type data transfer unit containing memory, addressing, control, and protection circuitry. Depending on the level of capability desired, the card may or may not have microprocessor and e ...


6
Nick E Greenwood, Dominic Tiberio: Gaming machine with a plateaued pay schedule. Bally Manufacturing Corporation, Jenner & Block, February 12, 1991: US04991848 (558 worldwide citation)

Convenience and speed of play in a gaming machine are enhanced by providing a payout schedule that includes one very large payout along with a number of other large payout values that are plateaued just below an administrative value.


7
Dominic Tiberio: Gaming machine with dynamic pay schedule. Bally Manufacturing Corporation, Jenner & Block, June 23, 1992: US05123649 (377 worldwide citation)

A gaming machine having a dynamic pay schedule is provided. The machine selects a pay schedule from a set of pay schedules as a function of the number of coins inserted and the current state of the machine. The state of the machine is represented by an event counter which is incremented upon the hap ...


8
Andres R Lucero, Roy E Gilbert, Jack H Stevens: Monitoring system for use with amusement game devices. Bally Manufacturing Corporation, Fitch Even Tabin & Luedeka, February 7, 1978: US04072930 (323 worldwide citation)

A system for use in monitoring a plurality of amusement game devices is disclosed wherein individually identifiable attending personnel are employed to verify a predetermined game condition. The system is adapted for use with a computer and includes an interface unit connected to the computer and to ...


9
Andres R Lucero, Neil J Netley, Richard C Raven, Chester C Egan Jr: Electronic gaming apparatus. Bally Manufacturing Corporation, Fitch Even Tobin Flannery & Welsh, December 9, 1980: US04238127 (194 worldwide citation)

In amusement and game apparatus of the type having a set of symbol-bearing reels and mechanism for spinning the reels after depositing the proper coins, an electronic control for selecting the stopping positions for the reels, for detection of the reel position, for calculating the payout to the pla ...


10
William E Olliges: Video slot machine. Bally Manufacturing Corporation, Jenner & Block, March 10, 1987: US04648600 (182 worldwide citation)

An electronic amusement device is provided in which a set of symbols is displayed on a cathode ray tube. A set of winning symbols is also displayed in response to selection by a player. Upon actuation of a lever arm by the player, the first-mentioned set of symbols is randomized and the resulting di ...