IP Library Granted Patent US 8,272,938
Granted Patent B2
US 8,272,938 · App. 10/641,368 · Granted Sep 25, 2012

Gaming machine with win multiplier feature

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Quick Facts
Patent No.
US 8,272,938
App. No.
10/641,368
Granted
Sep 25, 2012
Kind
B2
Abstract

A method and apparatus for conducting a wagering game are disclosed. After a player makes a wager, a display depicts a combination of symbols. If the displayed combination yields a predetermined award and meets a predetermined criterion, a win multiplier feature is invoked. In the win multiplier feature the symbols of the combination are associated with respective multipliers, and then the player is prompted to select one of the symbols of the combination. The display reveals the multiplier associated with the selected symbol. The predetermined award is multiplied by the revealed multiplier.

Claims (44)

1. A method of conducting a slots game having a basic game and a special feature displayed within the basic game, the basic game including a paytable defining awards and winning symbol combinations associated with the respective awards, the method comprising:

receiving a wager to play the basic game in response to an input via at least one input device;

displaying on a display device a plurality of symbols along one or more paylines to indicate an outcome of the basic game;

and

if the displayed plurality of symbols for the basic game includes one of the winning symbol combinations arranged along a first one of the paylines and meets a predetermined criterion, implementing via at least one processor the special feature within the basic game by:

associating multipliers with symbols within the winning symbol combination arranged along the first one of the paylines;

after associating multipliers with symbols within the winning symbol combination, selecting from the displayed plurality of symbols for the basic game one of the symbols of the winning symbol combination;

revealing the multiplier associated with the selected symbol;

multiplying, by the revealed multiplier, an award associated with the first one of the paylines; and

awarding the multiplied award.

2. The method of claim 1 , wherein the predetermined criterion includes that at least one of the symbols along the first one of the paylines of the winning symbol combination is a special symbol different than the other symbols of the winning symbol combination.

3. The method of claim 2 , wherein the special symbol along the first one of the paylines is wild for the other symbols of the winning symbol combination.

4. The method of claim 1 , wherein the selecting step is performed by a player.

5. The method of claim 1 , wherein the selecting step is performed by the at least one processor processor without player involvement.

6. The method of claim 1 , further including after the selecting step, revealing the multipliers associated with unselected ones of the symbols along the first one of the paylines of the winning symbol combination.

7. The method of claim 1 , wherein all the symbols along the payline within the winning symbol combination are associated with multipliers.

8. A method of conducting a slots game having a basic game and a special feature displayed within the basic game, the method comprising:

receiving a wager to play the basic game in response to an input via at least one input device;

displaying on a display device a plurality of symbols along one or more paylines to indicate an outcome of the basic game;

and

if the displayed plurality of symbols along one of the paylines yields a predetermined award and meets a predetermined criterion, implementing via at least one processor the special feature within the basic game by:

associating multipliers with symbols along the payline that yields the predetermined award;

after associating symbols with respective multipliers, selecting one of the symbols along the payline that yields the predetermined award;

revealing within the displayed plurality of symbols the multiplier associated with the selected symbol;

multiplying the predetermined award by the revealed multiplier; and

awarding the multiplied predetermined award.

9. The method of claim 8 , wherein the predetermined criterion includes that at least one of the symbols along the payline that yield the predetermined award is a special symbol different than the other symbols that yield the predetermined award.

10. The method of claim 9 , wherein the special symbol along the payline is wild for the other symbols that yield the predetermined award.

11. The method of claim 10 , wherein the special symbol along the payline transforms to appear like the other symbols that yield the predetermined award.

12. The method of claim 8 , wherein the selecting step is performed by a player.

13. The method of claim 8 , wherein the selecting step is performed by the at least one processor processor without player involvement.

14. The method of claim 8 , further including after the selecting step, revealing the multipliers associated with unselected ones of the symbols along the payline that yields the predetermined award.

15. A gaming apparatus for conducting a slots game having a basic game and a special feature displayed within the basic game, the apparatus comprising:

a value input device for receiving a wager to play the basic game;

a display for displaying a plurality of symbols along one or more paylines to indicate an outcome of the basic game;

and

if the displayed plurality of symbols arranged along one of the paylines yields a predetermined award and meets a predetermined criterion, a processor operative to implement the special feature within the basic game by:

associating multipliers with the plurality of symbols along the payline that yields the predetermined award;

after associating the symbols along the payline with respective multipliers, selecting one of the symbols that yield the predetermined award;

causing the display to reveal within the displayed plurality of symbols the multiplier associated with the selected symbol;

multiplying the predetermined award by the revealed multiplier; and

awarding the multiplied predetermined award.

16. The apparatus of claim 15 , wherein the predetermined criterion includes that at least one of the symbols along the payline that yield the predetermined award is wild for the other symbols that yield the predetermined award.

17. The apparatus of claim 15 , wherein the processor is operative to select the one of the symbols along the payline as directed by a player.

Assignments (7)
RELEASE OF SECURITY INTEREST Recorded Apr 21, 2022
From: BANK OF AMERICA, N.A.
To: SCIENTIFIC GAMES INTERNATIONAL, INC.; WMS GAMING INC.; BALLY GAMING, INC.; DON BEST SPORTS CORPORATION
Reel/Frame 059756/0397 →
CHANGE OF NAME Recorded Jan 20, 2020
From: BALLY GAMING, INC.
To: SG GAMING, INC.
Reel/Frame 051643/0528 →
RELEASE OF SECURITY INTEREST IN PATENTS (RELEASES REEL/FRAME 034530/0318) Recorded Nov 5, 2018
From: DEUTSCHE BANK TRUST COMPANY AMERICAS
To: SCIENTIFIC GAMES INTERNATIONAL, INC.; BALLY GAMING, INC.; WMS GAMING INC.
Reel/Frame 047924/0701 →
MERGER Recorded Jul 29, 2015
From: WMS GAMING INC.
To: BALLY GAMING, INC.
Reel/Frame 036225/0048 →
SECURITY AGREEMENT Recorded Dec 4, 2014
From: BALLY GAMING, INC; SCIENTIFIC GAMES INTERNATIONAL, INC; WMS GAMING INC.
To: DEUTSCHE BANK TRUST COMPANY AMERICAS, AS COLLATERAL AGENT
Reel/Frame 034530/0318 →
SECURITY AGREEMENT Recorded Dec 18, 2013
From: SCIENTIFIC GAMES INTERNATIONAL, INC.; WMS GAMING INC.
To: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
Reel/Frame 031847/0110 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 14, 2003
From: GILMORE, JASON C.; ROSE, BRADLEY A.
To: WMS GAMING INC.
Reel/Frame 014404/0382 →