IP Library Granted Patent US 12,725,489
Granted Patent B2
US 12,725,489 · App. 18/744,984 · Granted Sep 1, 2026

Gaming system and method with symbol cluster feature

Inventors: Emma Charles (Beaconsfield, AU); Lloyd Sefton (Beaconsfield, AU)
Assignee: LNW Gaming, Inc.
G07F17/3267G07F17/3213G07F17/3246G07F17/3265
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 12,725,489
App. No.
18/744,984
Granted
Sep 1, 2026
Kind
B2
Abstract

There is provided a gaming system, gaming machine, and method that utilize a presentation assembly configured to present a plurality of reels and an array. The plurality of reels bear a plurality of symbols including clusters of multiple value-bearing symbols. The reels are spun and stopped to land symbols from the plurality of symbols in the array. In response to the landed symbols including a triggering combination of clusters of value-bearing symbols, each cluster is disbanded by animating distribution of the value-bearing symbols in each cluster to different positions in the array. The presentation assembly presents an award based at least in part on the distributed value-bearing symbols.

Claims (47)

1 . A method of operating a gaming machine, the method comprising the operations of:

generating, by game-logic circuitry of the gaming machine via execution of an authentication program stored in one or more memory devices of the game-logic circuitry, a live authentication code based on contents of at least one of the one or more memory devices;

comparing, by the game-logic circuitry, the live authentication code to a trusted authentication code stored in the one or more memory devices;

permitting execution of random-number-generator programming and game-outcome logic based on the comparing; and

in response to permitting execution of the random-number-generator programming and the game-outcome logic;

presenting, by a presentation assembly, a plurality of reels and an array having a plurality of positions, the plurality of reels bearing a plurality of symbols, the plurality of symbols including clusters of multiple value-bearing symbols, each cluster of the clusters of multiple value-bearing symbols, when landed, occupying a single respective position of the array with the multiple value-bearing symbols of the cluster appearing within the single respective position, and each value-bearing symbol bearing a respective credit value;

spinning and stopping the plurality of reels to land symbols from the plurality of symbols in respective positions of the array; and

in response to the landed symbols including a triggering combination of clusters of value-bearing symbols;

disbanding each cluster by animating distribution of the value-bearing symbols in each cluster from the single respective position previously occupied by the cluster to different positions of the array such that, after the disbanding, each value-bearing symbol of the cluster occupies its own respective position of the array and is no longer clustered with other value-bearing symbols of the cluster; and

presenting, on the presentation assembly, an award based at least in part on credit values borne by the distributed value-bearing symbols.

2 . The method of claim 1 , wherein the spinning and stopping operation occurs in a free games feature that is triggered in response to a base-game spin outcome.

3 . The method of claim 1 , wherein the value-bearing symbols in each cluster are arranged in a respective standard die pip pattern.

4 . The method of claim 1 , wherein the clusters in the triggering combination include at least a predetermined number of the value-bearing symbols.

5 . The method of claim 4 , wherein the predetermined number is six.

6 . The method of claim 1 , further including after the disbanding operation, conducting, by game-logic circuitry, a hold-and-spin feature using a second plurality of reels, the second plurality of reels bearing a plurality of additional value-bearing symbols, the hold-and-spin feature including:

holding the distributed value-bearing symbols in place in the array; and

spinning and stopping the second plurality of reels and holding any of the additional value-bearing symbols that land in an unoccupied position in the array;

wherein the presented award is based at least in part on the distributed value-bearing symbols and the held additional value-bearing symbols.

7 . The method of claim 1 , wherein the operation of disbanding each cluster by animating distribution of the value-bearing symbols in each cluster to different positions in the array includes enlarging and moving the value-bearing symbols in each cluster.

8 . The method of claim 1 , further comprising:

detecting, via a value input device, a physical item associated with a monetary value that establishes a monetary balance; and

dispensing, via a value output device, a payout in response to a cashout input that initiates a payout from the monetary balance.

9 . The method of claim 1 , wherein the gaming machine is regulatorily approved and primarily dedicated to playing a wagering game.

10 . A gaming system comprising:

a gaming machine including a presentation assembly configured to present a plurality of reels and an array having a plurality of positions, the plurality of reels bearing a plurality of symbols, the plurality of symbols including clusters of multiple value-bearing symbols, each cluster of the clusters of multiple value-bearing symbols, when landed, occupying a single respective position of the array with the multiple value-bearing symbols of the cluster appearing within the single respective position, and each value-bearing symbol bearing a respective credit value; and

game-logic circuitry comprising one or more processors and one or more memory devices, the one or more memory devices storing (i) an authentication program, (ii) a trusted authentication code, and (iii) instructions that, when executed by the one or more processors, cause the game-logic circuitry to:

generate, via execution of the authentication program, a live authentication code based on contents of at least one of the one or more memory devices;

compare the live authentication code to the trusted authentication code;

permit execution of random-number-generator programming and game-outcome logic based on the comparing; and

in response to permitting execution of the random-number-generator programming and the game-outcome logic;

spinning and stopping the plurality of reels to land symbols from the plurality of symbols in respective positions of the array; and

in response to the landed symbols including a triggering combination of clusters of value-bearing symbols;

disbanding each cluster by animating distribution of the value-bearing symbols in each cluster from the single respective position previously occupied by the cluster to different positions in of the array such that, after the disbanding, each value-bearing symbol of the cluster occupies its own respective position of the array and is no longer clustered with other value-bearing symbols of the cluster; and

presenting, on the presentation assembly, an award based at least in part on credit values borne by the distributed value-bearing symbols.

11 . The gaming system of claim 10 , wherein the spinning and stopping operation occurs in a free games feature that is triggered in response to a base-game spin outcome.

12 . The gaming system of claim 10 , wherein the value-bearing symbols in each cluster are arranged in a respective standard die pip pattern.

13 . The gaming system of claim 10 , wherein the clusters in the triggering combination include at least a predetermined number of the value-bearing symbols.

14 . The gaming system of claim 13 , wherein the predetermined number is six.

15 . The gaming system of claim 10 , wherein after the disbanding operation, the game-logic circuitry is further configured to perform a hold-and-spin feature using a second plurality of reels, the second plurality of reels bearing a plurality of additional value-bearing symbols, the hold-and-spin feature including:

holding the distributed value-bearing symbols in place in the array; and

spinning and stopping the second plurality of reels and holding any of the additional value-bearing symbols that land in an unoccupied position in the array;

wherein the presented award is based at least in part on the distributed value-bearing symbols and the held additional value-bearing symbols.

16 . The gaming system of claim 10 , wherein the operation of disbanding each cluster by animating distribution of the value-bearing symbols in each cluster to different positions in the array includes enlarging and moving the value-bearing symbols in each cluster.

17 . The gaming system of claim 10 , wherein the gaming machine includes a value input device and a value output device, and wherein the game-logic circuitry is further configured to perform the operations of:

detecting, via a value input device, a physical item associated with a monetary value that establishes a monetary balance; and

dispensing, via a value output device, a payout in response to a cashout input that initiates a payout from the monetary balance.

18 . The gaming system of claim 10 , wherein the gaming machine is regulatorily approved and primarily dedicated to playing a wagering game.

Assignments (2)
SECURITY AGREEMENT Recorded May 23, 2025
From: LNW GAMING, INC.
To: JPMORGAN CHASE BANK, N.A., AS COLLATERAL AGENT
Reel/Frame 071340/0404 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 17, 2024
From: CHARLES, EMMA; SEFTON, LLOYD
To: LNW GAMING, INC.
Reel/Frame 067744/0295 →
Continuity (2)
Provisional Application 63580049 · Sep 1, 2023
Related Publication 20250078626A1 · Mar 6, 2025
References Cited (77)
US 7192343B2 · Vancura · 2007 [cited by examiner]
US 7402102B2 · Marks et al. · 2008 [cited by applicant]
US 8292724B2 · Marks · 2012 [cited by examiner]
US 8734223B2 · Zoble · 2014 [cited by examiner]
US 9275523B1 · Hughes · 2016 [cited by examiner]
US 9483900B2 · Aoki · 2016 [cited by examiner]
US 9836922B2 · Jackson · 2017 [cited by examiner]
US 9993721B2 · Palermo · 2018 [cited by examiner]
US 10546466B2 · Lee · 2020 [cited by examiner]
US 10810828B2 · Reynolds et al. · 2020 [cited by applicant]
US 10964173B2 · Hawkins et al. · 2021 [cited by applicant]
US 11450178B2 · Penacho et al. · 2022 [cited by applicant]
US 11468746B2 · Hawkins et al. · 2022 [cited by applicant]
US 11475731B2 · Reynolds et al. · 2022 [cited by applicant]
US 11798350B2 · Knight · 2023 [cited by examiner]
US 11972655B2 · Mirjavadi · 2024 [cited by examiner]
US 12002329B2 · Soong · 2024 [cited by applicant]
US 12094305B2 · Hawkins · 2024 [cited by examiner]
US 20050054429A1 · Baerlocher · 2005 [cited by examiner]
US 20050148384A1 · Marks · 2005 [cited by examiner]
US 20080113735A1 · Maya · 2008 [cited by examiner]
US 20080182650A1 · Randall · 2008 [cited by examiner]
US 20090239634A1 · Nguyen · 2009 [cited by examiner]
US 20100248811A1 · Jaffe · 2010 [cited by examiner]
US 20110086695A1 · Evans · 2011 [cited by examiner]
US 20110111825A1 · Caputo · 2011 [cited by examiner]
US 20110136562A1 · Loat · 2011 [cited by examiner]
US 20120238348A1 · Aoki · 2012 [cited by examiner]
US 20130065663A1 · Johnson · 2013 [cited by examiner]
US 20130184045A1 · Vermaak · 2013 [cited by examiner]
US 20130190065A1 · Saunders · 2013 [cited by examiner]
US 20130190066A1 · Saunders · 2013 [cited by examiner]
US 20130231174A1 · Fujisawa · 2013 [cited by examiner]
US 20140018146A1 · Zielinski · 2014 [cited by examiner]
US 20140228091A1 · Berman · 2014 [cited by examiner]
US 20140256410A1 · Basallo · 2014 [cited by examiner]
US 20140274282A1 · Mastropietro · 2014 [cited by examiner]
US 20140274288A1 · Hornik · 2014 [cited by examiner]
US 20140274316A1 · Elias · 2014 [cited by examiner]
US 20140335928A1 · Fujisawa · 2014 [cited by examiner]
US 20150141114A1 · Davis · 2015 [cited by examiner]
US 20150154834A1 · Grace · 2015 [cited by examiner]
US 20150161853A1 · Ryan · 2015 [cited by examiner]
US 20150170462A1 · Berman · 2015 [cited by examiner]
US 20150213673A1 · Elias · 2015 [cited by examiner]
US 20160078711A1 · Rucker · 2016 [cited by examiner]
US 20160093141A1 · Nelson · 2016 [cited by examiner]
US 20160093153A1 · Hawkins et al. · 2016 [cited by applicant]
US 20160104345A1 · MacGregor · 2016 [cited by examiner]
US 20160125688A1 · Hoffman · 2016 [cited by examiner]
US 20160133094A1 · Thomas · 2016 [cited by examiner]
US 20160140809A1 · Berman · 2016 [cited by examiner]
US 20170124809A1 · Elias · 2017 [cited by examiner]
US 20180047257A1 · Vasas · 2018 [cited by examiner]
US 20190073860A1 · Reynolds · 2019 [cited by examiner]
US 20200111298A1 · Crispino · 2020 [cited by examiner]
US 20200302754A1 · Fong · 2020 [cited by examiner]
US 20210035403A1 · Reynolds et al. · 2021 [cited by applicant]
US 20210043038A1 · Marks · 2021 [cited by examiner]
US 20210201629A1 · Hawkins et al. · 2021 [cited by applicant]
US 20210241570A1 · Robinson · 2021 [cited by examiner]
US 20210304562A1 · Penacho · 2021 [cited by examiner]
US 20210304566A1 · Penacho · 2021 [cited by examiner]
US 20210312756A1 · Penacho · 2021 [cited by examiner]
US 20210366236A1 · Soong · 2021 [cited by examiner]
US 20220301522A1 · Elmqvist · 2022 [cited by examiner]
US 20220327894A1 · Soong · 2022 [cited by applicant]
US 20220351578A1 · Delekta · 2022 [cited by examiner]
US 20230005338A1 · Penacho et al. · 2023 [cited by applicant]
US 20230021862A1 · Hawkins et al. · 2023 [cited by applicant]
US 20230094183A1 · Jairath · 2023 [cited by examiner]
US 20230316871A1 · Marks · 2023 [cited by examiner]
US 20230351841A1 · Jackson · 2023 [cited by examiner]
US 20240404345A1 · Jenkins · 2024 [cited by examiner]
US 20250005995A1 · Boese · 2025 [cited by examiner]
US 20250153277A1 · Chan · 2025 [cited by examiner]
US 20260100089A1 · Baker · 2026 [cited by examiner]