Granted Patent B2

US 9,646,456 · App. 13/705,757 · Granted May 9, 2017

Abstract

Claims (47)

1. A method for providing a jackpot on a gaming system including at least one gaming device and a jackpot server in data communication with each at least one gaming device, the jackpot controlled by a jackpot server-implemented jackpot controller including a processor, said method comprising:

for a plurality of plays of a wagering game occurring prior to a commencement of the gaming system:

receiving, by the jackpot controller, data indicating an amount of credit wagered for each play;

applying, by the jackpot controller, a contribution rate to the amount of credit wagered for each play to contribute to a progressive jackpot prize value;

computing, by the jackpot controller, an average accumulated turnover between a plurality of successive awards of a jackpot prize of the jackpot; and

computing, by the jackpot controller, an average jackpot return of the jackpot;

based upon the average accumulated turnover and the contribution rate of the amount of credit wagered, determining, by the jackpot controller, an average increment amount for the jackpot, wherein the average increment amount represents an average amount by which the jackpot prize value is incremented before the jackpot prize is awarded;

upon the commencement of the gaming system, setting, by the jackpot controller, a startup jackpot prize value, the start-up jackpot prize value being the sum of a base amount and the average increment amount, such that the start-up jackpot prize value is no less than the average jackpot return;

incrementing the progressive jackpot prize value by the jackpot controller by the contributed amount of credit wagered from at least one participating gaming device until a jackpot trigger is detected; and

in response to the jackpot controller detecting the jackpot trigger, awarding the jackpot prize and re-setting the jackpot prize value to at most the base amount.

2. A method as claimed in claim 1 , further comprising repeating said incrementing and said detecting for awarding subsequent jackpots.

3. A method as claimed in claim 1 , wherein the average increment amount is a fixed percentage of the base amount.

4. A method as claimed in claim 1 , wherein the jackpot is a progressive jackpot such that each participating gaming device contributes to the jackpot prize at the contribution rate, which includes a fixed, predefined contribution rate.

5. A method as claimed in claim 1 , wherein the base value is a fixed non-zero amount.

6. A method as claimed in claim 1 , further comprising the jackpot controller incrementing a hidden meter using a portion of the contributed amount of credit wagered in order to fund the base amount, once the jackpot prize value has been re-set.

7. A jackpot controller for a gaming system including at least one gaming device and a jackpot server in data communication with each at least one gaming device, said jackpot controller configured to maintain a jackpot for the gaming system, said jackpot controller comprising:

a memory; and

a processor configured to implement at least a configuration module, an increment processor, and an award handler;

said increment processor configured to, for a plurality of plays of a wagering game occurring prior to a commencement of the gaming system:

receive data indicating an amount of credit wagered for each play;

apply a contribution rate to the amount of credit wagered for each play to contribute to a progressive jackpot prize value;

compute an average accumulated turnover between a plurality of successive awards of a jackpot prize of the jackpot; and

compute an average jackpot return of the jackpot;

said increment processor further configured to determine, based upon the average accumulated turnover and the contribution rate of the amount of credit wagered, an average increment amount for the jackpot, wherein the average increment amount represents an average amount by which the jackpot prize value is incremented before the jackpot prize is awarded;

said configuration module configured to set a start-up jackpot prize value upon the commencement of the jackpot, the start-up jackpot prize value being the sum of a base amount and the average increment amount, such that the start-up jackpot prize value is no less than an average jackpot return;

said increment processor further configured to increment the progressive jackpot prize value by the contributed amount of credit wagered from at least one participating gaming device until a jackpot trigger is detected; and

said award handler configured to award the jackpot prize in response to said increment processor detecting the trigger, and instruct the jackpot prize value to be reset to at most the base amount.

8. A jackpot controller as claimed in claim 7 , wherein the average increment amount is a fixed percentage of the base amount.

9. A jackpot controller as claimed in claim 7 , wherein the jackpot is a progressive jackpot such that each participating gaming device contributes to the jackpot prize at the contribution rate, which includes a predefined contribution rate.

10. A jackpot controller as claimed in claim 7 , wherein the base value is a fixed non-zero amount.

11. A jackpot controller as claimed in claim 7 , wherein the increment processor is further configured to increment a hidden meter using a portion of the contributed amount of credit wagered in order to fund the base amount, once the jackpot prize value has been re-set.

12. A jackpot controller as claimed in claim 7 , wherein the trigger is a symbol driven trigger occurring on at least one participating gaming machine.

13. A jackpot controller as claimed in claim 7 , wherein the trigger is a randomly determined mystery trigger which falls within a range which spans between the base amount and a predefined maximum trigger value.

14. A jackpot controller as claim in claim 7 further comprising a computer program for maintaining the jackpot.

15. A jackpot controller as claimed in claim 14 further comprising a non-transitory tangible computer readable medium for storing said computer program.

16. A gaming system comprising at least one gaming device and a jackpot server in data communication with each at least one gaming device, the gaming device comprising a credit input mechanism and a game controller, the credit input mechanism configured to receive a credit input from a player of the gaming device, the credit input mechanism comprises at least one of a coin input chute, a bill collector, a card reader, and a ticket reader, and the game controller configured to establish a credit balance associated with the player based on the credit input and determine an amount of credit wagered for a play at the gaming device, the jackpot server comprising a jackpot controller configured to maintain a jackpot, said jackpot controller comprising:

a memory; and

a processor configured to implement at least a configuration module, an increment processor, and an award handler;

said increment processor configured to, for a plurality of plays of a wagering game occurring prior to a commencement of the gaming system:

receive data indicating an amount of credit wagered for each play from a respective game controller of each at least one gaming device;

apply a contribution rate to the amount of credit wagered for each play to contribute to a progressive jackpot prize value;

compute an average accumulated turnover between a plurality of successive awards of a jackpot prize of the jackpot; and

compute an average jackpot return of the jackpot;

said increment processor further configured to determine, based upon the average accumulated turnover and the contribution rate of the amount of credit wagered, an average increment amount for the jackpot, wherein the average increment amount represents an average amount by which the jackpot prize value is incremented before the jackpot prize is awarded;

said configuration module configured to set a start-up jackpot prize value upon the commencement of the jackpot, the start-up jackpot prize value being the sum of a base amount and the average increment amount, such that the start-up jackpot prize value is no less than an average jackpot return;

said increment processor configured to increment the progressive jackpot prize value by the contributed amount of credit wagered from at least one participating gaming device until a jackpot trigger is detected; and

said award handler configured to award the jackpot prize in response to said increment processor detecting the trigger, and instruct the jackpot prize value to be reset to at most the base amount.

Assignments (6)