IP Library Granted Patent US 12,450,987
Granted Patent B2
US 12,450,987 · App. 18/152,579 · Granted Oct 21, 2025

Electronic gaming systems and methods with short term persistence

Inventors: Nathan Warms (Austin, TX); Jennifer Mizzi (Reno, NV); Hanna Sanborn (Georgetown, TX); Rogelio Decasa, Jr. (Renton, WA); Jeffrey Uss (Liberty Hill, TX); Erick Ching (Cedar Park, TX); Zachary Smith (Austin, TX)
Assignee: Aristocrat Technologies, Inc.
G07F17/34G07F17/3213
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Quick Facts
Patent No.
US 12,450,987
App. No.
18/152,579
Granted
Oct 21, 2025
Kind
B2
Abstract

A method for providing a persistent feature in an electronic game includes: (A) simulates spinning of a plurality of reels; (B) generating a first spin result; (C) triggering a value feature based on the occurrence of at least one feature symbol appearing on the first reel and at least one feature symbol appearing on the second reel in first spin result, causing the electronic game to award value feature symbols that appear on the other reels; (D) during a second spin, displaying an animation of moving the first and second feature symbols one or more positions of the reel upon; (E) overlaying the moved feature symbols during the second spin of the plurality of reels; and (F) triggering the value feature for the second spin when at least one feature symbol appears on both the first reel and on the second reel.

Claims (52)

1. An electronic gaming system comprising:

a memory; and

a processor configured to execute instructions that, when executed, cause the processor to:

generate a first spin result for a first instance of an electronic game that simulates spinning a plurality of reels, the first spin result including a first feature symbol in a first symbol position on a first reel of the plurality of reels;

cause display, subsequent to the first spin result triggering a value feature, of a first group of one of more numeric feature symbols that appear on at least one reel of the plurality of reels, the numeric feature symbols each including a numeric identifier displayed thereon;

cause display of moving the first feature symbol from the first symbol position on the first reel to a second symbol position for a second instance of the electronic game, the second symbol position being one of a position above and a position below the first symbol position on the first reel; and

cause display, subsequent to the occurrence of the first feature symbol in the second symbol position during the second instance, of a second group of one or more numeric feature symbols that appear on at least one reel of the plurality of reels for a second spin result of the second instance.

2. The electronic gaming system of claim 1 , wherein, for the first and second instances, the value feature is triggered based on the occurrence of the first feature symbol in at least one of the first reel or a second reel of the plurality of reels, wherein the second reel is adjacent to the first reel.

3. The electronic gaming system of claim 2 , wherein instructions further cause the processor to overlay the first feature symbol in the second symbol position for the second spin result, and wherein the second symbol position is on the first reel.

4. The electronic gaming system of claim 1 , wherein the instructions further cause the processor to at least one of: generate the first spin result, trigger the value feature for the first instance, cause display of moving the first feature symbol, or trigger the value feature for the second instance based on a message received from an electronic gaming server.

5. The electronic gaming system of claim 1 , wherein triggering the value feature further comprises awarding the numeric feature symbols that contribute to a win condition in conjunction with the first feature symbol.

6. The electronic gaming system of claim 1 , wherein the instructions further cause the processor to:

identify the first symbol position as an original position of the first feature symbol appearing on the first reel after the first spin result; and

determine the second symbol position as a destination position for the first feature symbol,

wherein causing display of moving the first feature symbol further includes displaying an animation of the first feature symbol moving from the first symbol position to the second symbol position.

7. The electronic gaming system of claim 1 , wherein a displayed state of numeric feature symbols is changed from a first state to a second state upon the triggering of the value feature.

8. The electronic gaming system of claim 1 , wherein the instructions further cause the processor to:

activate a reel expansion feature in response to triggering the value feature during the first instance; and

expand at least one reel of the plurality of reels by at least one additional position.

9. A non-transitory computer-readable medium storing instructions that, when executed by an electronic gaming device, cause the electronic gaming device to:

generate a first spin result for a first instance of an electronic game that simulates spinning a plurality of reels, the first spin result including a first feature symbol in a first symbol position on a first reel of the plurality of reels;

cause display, subsequent to the first spin result triggering a value feature of a first group of one or more numeric feature symbols that appear on at least one reel of the plurality of reels, the numeric feature symbols each including a numeric identifier displayed thereon;

cause display of moving the first feature symbol from the first symbol position on the first reel to a second symbol position for a second instance of the electronic game, the second symbol position being one of a position above and a position below the first symbol position on the first reel; and

cause display, subsequent to the occurrence of the first feature symbol in the second symbol position during the second instance, of a second group of one or more numeric feature symbols that appear on at least one reel of the plurality of reels for a second spin result of the second instance.

10. The non-transitory computer-readable medium of claim 9 , wherein, for the first and second instances, the value feature is triggered based on the occurrence of the first feature symbol in at least one of the first reel or a second reel of the plurality of reels, wherein the second reel is adjacent to the first reel.

11. The non-transitory computer-readable medium of claim 10 , wherein instructions further cause the electronic gaming device to overlay the first feature symbol in the second symbol position for the second spin result, and wherein the second symbol position is on the first reel.

12. The non-transitory computer-readable medium of claim 9 , wherein the instructions further cause the electronic gaming device to at least one of: generate the first spin result, trigger the value feature for the first instance, cause display of moving the first feature symbol, or trigger the value feature for the second instance based on a message received from an electronic gaming server.

13. The non-transitory computer-readable medium of claim 9 , wherein triggering the value feature further comprises awarding the numeric feature symbols that contribute to a win condition in conjunction with the first feature symbol.

14. The non-transitory computer-readable medium of claim 9 , wherein the instructions further cause the electronic gaming device to:

identify the first symbol position as an original position of the first feature symbol appearing on the first reel after the first spin result; and

determine the second symbol position as a destination position for the first feature symbol,

wherein causing display of moving the first feature symbol further includes displaying an animation of the first feature symbol moving from the first symbol position to the second symbol position.

15. The non-transitory computer-readable medium of claim 9 , wherein a displayed state of numeric feature symbols is changed from a first state to a second state upon the triggering of the value feature.

16. The non-transitory computer-readable medium of claim 9 , wherein the instructions further cause the electronic gaming device to:

activate a reel expansion feature in response to triggering the value feature during the first instance; and

expand at least one reel of the plurality of reels by at least one additional position.

17. The non-transitory computer-readable medium of claim 9 , wherein the instructions further cause the electronic gaming device to:

identify all occurrences of numeric feature symbols appearing on the reels in the first spin result; and

initiate a partial respin that includes respinning at least one of the reels while fixing the position of the numeric feature symbols from the initial spin result and overlaying those numeric feature symbols after the respin,

wherein the awarding of numeric feature symbols occurs after performing the partial respin.

18. The non-transitory computer-readable medium of claim 9 , wherein the instructions further cause the electronic gaming device to:

initiate a bonus game based on a third spin result of a third instance;

display an animation of a wheel that includes a plurality of prize slices, each prize slice identifies an award outcome;

display an animation of a spin of the wheel landing on a first prize slice that identifies a first award including a persistence feature; and

apply the persistence feature during a plurality of free spins of the bonus game.

19. A method for providing a persistent feature in an electronic game, the method comprising:

generating a first spin result for a first instance of an electronic game that simulates spinning a plurality of reels, the first spin result including a first feature symbol in a first symbol position on a first reel of the plurality of reels;

displaying, subsequent to the first spin result, triggering a value feature, of a first group of one of more numeric feature symbols that appear on at least one reel of the plurality of reels, the numeric feature symbols each including a numeric identifier displayed thereon;

causing display of moving the first feature symbol from the first symbol position on the first reel to a second symbol position for a second instance of the electronic game, the second symbol position being one of a position above and a position below the first symbol position on the first reel; and

displaying, subsequent to the occurrence of the first feature symbol in the second symbol position during the second instance, of a second group of one or more of the numeric feature symbols that appear on at least one reel of the plurality of reels for a second spin result of the second instance.

20. The method of claim 19 further comprising:

receiving a message from a gaming server, wherein at least one of: generating the first spin result, triggering the value feature for the first instance, causing display of moving the first feature symbol, or triggering the value feature for the second instance is based on the message received from the electronic gaming server.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 10, 2023
From: WARMS, NATHAN; MIZZI, JENNIFER; SANBORN, HANNA; DECASA, ROGELIO, JR; USS, JEFFREY; CHING, ERICK; SMITH, ZACHARY
To: ARISTOCRAT TECHNOLOGIES, INC.
Reel/Frame 062331/0807 →
Continuity (3)
Continuation 17205667 · Mar 18, 2021
Provisional Application 63020730 · May 6, 2020
Related Publication 20230162575A1 · May 25, 2023
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