Proportional payout method for progressive linked gaming machines

• US 5,564,700 A
• Filed: 02/10/1995
• Issued: 10/15/1996
• Est. Priority Date: 02/10/1995
• Status: Expired due to Fees

• Current Assignee: Trump TAJ Mahal Associates LLC (Icahn Associates Holding LLC)
• Original Assignee: Trump TAJ Mahal Associates LLC (Icahn Associates Holding LLC)
• Inventors: Celona, Anthony P.
• Primary Examiner(s): Harrison, Jessica J.
• Assistant Examiner(s): Schaaf, James
• Application Number:
  US08/387,101
• Time in Patent Office: 613 Days
• Field of Search: 273/138 A, 273/142 R, 273/143 R, 273/138 R, 273/85 CP, 273/85 G, 273/439
• US Class Current: 463/27
• CPC Class Codes: A63F 2003/0017 progressive jackpot
• CPC Class Codes: G07F 17/32 for games, toys, sports, or amusements
• CPC Class Codes: G07F 17/3211 Display means

Abstract

A payout method for a group of linked gaming machines that provide a progressive jackpot pays a proportion of the jackpot to eligible players at each linked machine. Data from each of a group of linked slot machines is sent to a central controller which determines the value of the progressive jackpot by accumulating a predetermined fraction of the money bet at each linked machine. When a progressive jackpot-winning outcome occurs at one of the linked machines, the winning machine signals the controller which then announces the win. The eligibility of the players to share in the progressive jackpot may be conditioned upon placing a maximum bet at the gaming machine and initiating play at the gaming machine within a predetermined time interval before the progressive jackpot-winning outcome occurs.

Claims

1. A method for distributing a progressive jackpot among players at progressive linked gaming machines comprising

providing a plurality of gaming machines, each of said gaming machines being capable of a) accepting a bet of an amount of money from a player, b) after accepting said bet, performing a play cycle initiated by said player, and c) generating an outcome of said play cycle, said outcome being one of a plurality of possible outcomes, at least one of said outcomes being a progressive jackpot-winning outcome;

collecting betting data from said gaming machines, said betting data representing said amounts of money bet by players at each of said machines,

determining from said betting data the value of a progressive jackpot,

detecting the occurrence of said progressive jackpot-winning outcome at one of said gaming machines; and

upon the occurrence of said progressive jackpot-winning outcome, distributing at least a portion of said progressive jackpot among a plurality of eligible players, all of whom will receive a portion of said jackpot, selected from among said players playing at said plurality of said gaming machines, said eligible players being selected independently of any of said outcomes at said plurality of said gaming machines.

2. The method of claim 1 additionally comprising identifying said gaming machine at which said progressive jackpot winning outcome occurred as a progressive jackpot-winning machine and paying to said player at said progressive jackpot-winning machine a greater proportion of said progressive jackpot than the players at the others of said gaming machines.

3. The method of claim 1 wherein a player at one of said gaming machines is eligible for a share of said progressive jackpot only if said bet made by said player is not less than a predetermined minimum bet.

4. The method of claim 3 wherein said predetermined minimum bet is a maximum bet said gaming machine can accept.

5. The method of claim 1 wherein a player at one of said gaming machines is eligible for a share of said progressive jackpot only if said player has initiated a play cycle within a predetermined interval before said progressive jackpot-winning outcome occurs.

6. The method of claim 1 wherein a player at one of said gaming machines is eligible for a share of said progressive jackpot only if said bet made by said player is not less than a predetermined minimum bet and said player has initiated a play cycle within a predetermined interval before said progressive jackpot-winning outcome occurs.

7. The method of claim 6 wherein said predetermined minimum bet is a maximum bet said gaming machine can accept.

8. The method of claim 1 wherein said betting data is collected in an electronic controller linked to said gaming machines by data-carrying links.

9. The method of claim 8 wherein said electronic controller controls a display means for displaying the amount of said progressive jackpot.

10. The method of claim 9 wherein said display means is a single display visible to at least the players at said gaming machines linked to said controller.

11. The method of claim 9 wherein said display means comprises displays at least one of said gaming machines.

12. The method of claim 8 wherein said electronic controller controls a display indicating a progressive jackpot-winning outcome at one of said gaming machines linked to said controller.

13. The method of claim 12 wherein said display is a single display visible to at least the players at said gaming machines.

14. The method of claim 12 wherein said display means comprises a display located at at least one of said gaming machines.

15. The method of claim 12 wherein said controller controls a display indicating which players are eligible for a share of said progressive jackpot.

16. The method of claim 15 wherein said display means is a single display visible to at least the players at said gaming machines.

17. The method of claim 15 wherein said display means comprises displays located at at least one of said gaming machines.

18. The method of claim 1 wherein a plurality of progressive jackpots are accumulated and distributed upon the occurrence of a progressive jackpot-winning outcome.

19. An apparatus for conducting a betting game using linked gaming machines comprising:

a plurality of gaming machines;

a progressive controller for said gaming machines, each of said gaming machines being linked to said progressive controller by a data link;

a progressive jackpot display; and

means for announcing a progressive jackpot-winning outcome of play at said gaming machines;

each of said gaming machines comprising

means for accepting a bet of an amount of money made by a player,

means for transmitting betting data to said controller, said betting data representing said amount of said bet,

play-initiating means operable by said player for initiating a play cycle of said gaming machine,

means responsive to said play-initiating means for performing said play cycle and generating an outcome of said play cycle, said outcome of said play cycle being one of a plurality of possible outcomes, at least one of said possible outcomes being said progressive jackpot-winning outcome,

means for indicating said outcome of said play cycle to said player at each of said gaming machines, and

means for transmitting outcome data to said progressive controller, said outcome data representing at least said progressive jackpot-winning outcome;

said controller comprising

means for receiving said betting data from each of said gaming machines,

means for computing a progressive jackpot sum from said betting data,

means for transmitting data to said progressive jackpot display, said data representing the amount of said progressive jackpot,

means for receiving said outcome data from each of said gaming machines,

means for recognizing said progressive jackpot-winning outcome,

means for determining the eligibility of each of said players at each of said gaming machines to receive a portion of said progressive jackpot, each eligible player being certain to receive a portion of said progressive jackpot, each of said eligible players being selected independently of any of said outcomes at said plurality of said gaming machines, and

means for actuating said means for announcing a progressive jackpot-winning outcome;

said progressive jackpot display comprising

means for receiving said progressive jackpot sum data from said progressive controller, and

means for visibly displaying said progressive jackpot sum.

20. The apparatus of claim 19 wherein said means for determining the eligibility of a player to receive a portion of said progressive jackpot comprises

means in said progressive controller for comparing said amount of said bet with a predetermined minimum bet amount, and

means in said progressive controller for determining that said player is eligible to receive a portion of said progressive jackpot if said amount of said bet made by said player is not less than said predetermined minimum bet amount.

21. The apparatus of claim 20 wherein said predetermined minimum bet amount is a maximum bet said gaming machine can accept.

22. The apparatus of claim 19 wherein said means for determining the eligibility of a player to receive a portion of said progressive jackpot comprises

means in said gaming machine for transmitting play initiation data to said controller, said data signifying the time that said player has initiated a play cycle of said gaming machine,

means in said progressive controller for receiving said play initiation data and comparing said time of play initiation with the time at which said progressive jackpot-winning outcome is generated by one of said linked gaming machines to define a critical time interval between said play initiation and said generation of said progressive jackpot-winning outcome, and

means in said progressive controller for comparing said critical time interval with a predetermined time interval and determining that said player is eligible to receive a portion of said jackpot if said critical time interval is not greater than said predetermined time interval.

23. The apparatus of claim 19 wherein said means for determining the eligibility of a player to receive a portion of said progressive jackpot comprises

means in said progressive controller for comparing said amount of said bet with a predetermined minimum bet amount;

means in said gaming machine for transmitting play initiation data to said progressive controller, said data signifying the time that said player has initiated a play cycle of said gaming machine,

means in said progressive controller for receiving said play initiation data and comparing said time of play initiation with said time that a progressive jackpot winning outcome is generated by one of said linked gaming machines to define a critical time interval between said play initiation and said generation of said jackpot-winning outcome,

means in said progressive controller for comparing said critical time interval with a predetermined time interval, and

means in said progressive controller for determining that a player is eligible to receive a portion of said progressive jackpot if said amount of said bet made by said player is not less than said predetermined minimum bet amount and said critical time interval is not greater than said predetermined time interval.

24. The apparatus of claim 23 wherein said predetermined minimum bet amount is a maximum bet said gaming machine can accept.

25. The apparatus of claim 19 wherein said progressive controller comprises a digital computer programmed to receive said betting data, compute said jackpot sum, transmit data representing said jackpot sum to said jackpot display, receive said outcome data, recognize said progressive jackpot-winning outcome, determine the eligibility of said player to receive a portion of said progressive jackpot, and actuate said means for announcing a winning outcome.

26. The apparatus of claim 25 wherein said digital computer is programmed to determine the eligibility of said player to receive a portion of said progressive jackpot by comparing said amount of said bet with a predetermined minimum bet amount and determining that said player is eligible to receive a portion of said progressive jackpot if said amount of said bet is not less than said minimum bet amount.

27. The apparatus of claim 26 wherein said predetermined minimum bet amount is a maximum bet said gaming machine can accept.

28. The apparatus of claim 25 wherein said digital computer is programmed to determine the eligibility of said player to receive a portion of said progressive jackpot by receiving said play initiation data and comparing said time of play initiation with a time at which a progressive jackpot-winning outcome is generated by one of said linked gaming machines to define a critical time interval between said play initiation and said generation of said progressive jackpot-winning outcome, comparing said critical time interval with a predetermined time interval, and determining that said player is eligible to receive a portion of said jackpot if said critical time interval is not greater than said predetermined time interval.

29. The apparatus of claim 25 wherein said digital computer is programmed to determine the eligibility of said player to receive a portion of said progressive jackpot by comparing said amount of said bet with a predetermined minimum bet amount, receiving said play initiation data and comparing said time of play initiation with a time at which a progressive jackpot-winning outcome is generated by one of said linked gaming machines to define a critical time interval between said play initiation and said generation of said progressive jackpot-winning outcome, comparing said critical time interval with a predetermined time interval, and determining that said player is eligible to receive a portion of said jackpot if said amount of said bet is not less than said minimum bet amount and said critical time interval is not greater than said predetermined time interval.

30. The apparatus of claim 29 wherein said predetermined minimum bet amount is a maximum bet said gaming machine can accept.

31. A progressive controller for a plurality of linked gaming machines comprising

means for receiving betting data from each of a plurality of gaming machines, said betting data representing an amount of money bet by players at said gaming machines,

means for computing a jackpot sum from said betting data,

means for transmitting data representing said jackpot sum to a jackpot display,

means for receiving outcome data from each of said gaming machines, said outcome data representing an outcome of a play cycle of one of said gaming machines,

means for recognizing a progressive jackpot-winning outcome,

means for determining eligibility of each of said players at each of said gaming machines to receive a share of said progressive jackpot, each eligible player being certain to receive a portion of said progressive jackpot, each of said eligible players being selected independently of any of said outcomes at said plurality of said gaming machines, and

means for actuating means for announcing said progressive jackpot-winning outcome.

32. The controller of claim 31 additionally comprising

means for actuating means for indicating players eligible to receive said share of said progressive jackpot.

33. The controller of claim 31 wherein said means for determining the eligibility of a player to receive a portion of said progressive jackpot comprises

means in said progressive controller for comparing said amount of said bet with a predetermined minimum bet amount, and

means in said progressive controller for determining that said player is eligible to receive a portion of said progressive jackpot if said amount of said bet made by said player is not less than said predetermined minimum bet amount.

34. The controller of claim 33 wherein said predetermined minimum bet amount is a maximum bet said gaming machine can accept.

35. The controller of claim 31 wherein said means for determining the eligibility of a player to receive a portion of said progressive jackpot comprises

means in said gaming machine for transmitting play initiation data to said controller, said data signifying the time that said player has initiated a play cycle of said gaming machine,

means in said progressive controller for receiving said play initiation data and comparing said time of play initiation with the time at which a progressive jackpot-winning outcome is generated by one of said linked gaming machines to define a critical time interval between said play initiation and said generation of said progressive jackpot-winning outcome, and

means in said progressive controller for comparing said critical time interval with a predetermined time interval and determining that said player is eligible to receive a portion of said jackpot if said critical time interval is not greater than said predetermined time interval.

36. The controller of claim 31 wherein said means for determining the eligibility of a player to receive a portion of said progressive jackpot comprises

means in said progressive controller for comparing said amount of said bet with a predetermined minimum bet amount;

means in said gaming machine for transmitting play initiation data to said progressive controller, said data signifying the time that said player has initiated a play cycle of said gaming machine,

means in said progressive controller for receiving said play initiation data and comparing said time of play initiation with a time that a progressive jackpot winning outcome is generated by one of said linked gaming machines to define a critical time interval between said play initiation and said generation of said jackpot-winning outcome,

means in said progressive controller for comparing said critical time interval with a predetermined time interval, and

means in said progressive controller for determining that a player is eligible to receive a portion of said progressive jackpot if said amount of said bet made by said player is not less than said predetermined minimum bet amount and said critical time interval is not greater than said predetermined time interval.

37. The controller of claim 36 wherein said predetermined minimum bet amount is a maximum bet said gaming machine can accept.

38. The controller of claim 31 comprising a digital computer programmed to receive said betting data, compute said progressive jackpot sum, transmit data representing said progressive jackpot sum to said progressive jackpot display, receive said outcome data, recognize said progressive jackpot-winning outcome, determine the eligibility of said players to receive a portion of said progressive jackpot, and actuate said means for announcing a winning outcome.

39. The controller of claim 38 wherein said digital computer is additionally programmed to actuate means for indicating players eligible to receive said share of said progressive jackpot.

40. The controller of claim 38 wherein said digital computer is programmed to determine the eligibility of said player to receive a portion of said progressive jackpot by comparing said amount of said bet with a predetermined minimum bet amount and determining that said player is eligible to receive a portion of said progressive jackpot if said amount of said bet is not less than said minimum bet amount.

41. The controller of claim 40 wherein said predetermined minimum bet amount is a maximum bet said gaming machine can accept.

42. The controller of claim 38 wherein said digital computer is programmed to determine the eligibility of said player to receive a portion of said progressive jackpot by receiving said play initiation data and comparing said time of play initiation with a time at which a progressive jackpot-winning outcome is generated by one of said linked gaming machines to define a critical time interval between said play initiation and said generation of said progressive jackpot-winning outcome, comparing said critical time interval with a predetermined time interval, and determining that said player is eligible to receive a portion of said jackpot if said critical time interval is not greater than said predetermined time interval.

43. The controller of claim 38 wherein said digital computer is programmed to determine the eligibility of said player to receive a portion of said progressive jackpot by comparing said amount of said bet with a predetermined minimum bet amount, receiving said play initiation data and comparing said time of play initiation with a time at which a progressive jackpot-winning outcome is generated by one of said linked gaming machines to define a critical time interval between said play initiation and said generation of said progressive jackpot-winning outcome, comparing said critical time interval with a predetermined time interval, and determining that said player is eligible to receive a portion of said jackpot if said amount of said bet is not less than said minimum bet amount and said critical time interval is not greater than said predetermined time interval.

44. The controller of claim 43 wherein said predetermined minimum bet amount is a maximum bet said gaming machine can accept.