IP Library › Granted Patent US 12,555,434
Granted Patent B2
US 12,555,434 · App. 18/538,783 · Granted Feb 17, 2026

Lottery games on an electronic gaming machine

Inventors: Ali Saffari (Reno, NV); Thomas Mikulich (Las Vegas, NV); Chris Gumiela (Las Vegas, NV); Kirk Kover (Las Vegas, NV); William R. Wells (Carson City, NV)
Assignee: IGT
G07F17/3225G06Q20/10G06Q20/36G07F9/026G07F17/3202G07F17/3209G07F17/3211G07F17/3216G07F17/3223G07F17/323G07F17/3239G07F17/3241G07F17/3244G07F17/3251G07F17/3255G07F17/329G07F17/42
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Quick Facts
Patent No.
US 12,555,434
App. No.
18/538,783
Granted
Feb 17, 2026
Kind
B2
Abstract

Method and apparatus are described which are used to provide enhanced functionality on gaming devices associated with the play of wager-based games. A secondary processor, separate from a game controller on the gaming device, can be used to provide the enhanced functionality. In one embodiment, the secondary processor can be used to control a display interface on a video display, such as a video display used to play a wager-based game on the gaming device. The display interface can be used to purchase items, such as a lottery ticket, under control of the secondary processor. After purchase, the lottery ticket can be dispensed from the gaming device using a printer. After the lottery ticket is dispensed, it can be reinserted into the gaming device and validated. If any winnings are associated with the lottery ticket, it can be credited to the electronic gaming machine.

Claims (28)

1 . A method of operating a secondary device associated with an electronic gaming machine, the method comprising:

responsive to a funds transfer request identifying an account received from a mobile wallet application executing on a portable electronic device, communicating with a remote server for an approval of the funds transfer request, wherein the remote server operates independently of a ticket-in/ticket-out server,

responsive to the approval received from the remote server:

determining, based on the approval received from the remote server and by a processor of the secondary device that is distinct from a game controller of the electronic gaming machine and distinct from a slot machine interface board, a first slot accounting system enabled command, wherein the first slot accounting system enabled command is determined independent of any receipt of any tickets associated with the ticket-in/ticket-out server, and

sending, over a first slot accounting system protocol interface of the secondary device and to the game controller of the electronic gaming machine, the determined first slot accounting system enabled command to add credits to a credit meter of the electronic gaming machine, and

responsive to a communication received from the electronic gaming machine via the first slot accounting system protocol interface, forwarding, over a second slot accounting system protocol interface of the secondary device, the communication to the slot machine interface board.

2 . The method of claim 1 , further comprising forwarding the communication to the remote server.

3 . The method of claim 1 , wherein, when the funds transfer request is for transferring promotional credits from the account, the determined first slot accounting system enabled command indicates the credits comprise the promotional credits.

4 . The method of claim 1 , wherein, when the funds transfer request comprises a request to transfer funds from the account, the determined first slot accounting system enabled command is to add credits that are charged to a financial account associated with the account to the credit meter.

5 . The method of claim 1 , wherein the funds transfer request and the approval bypass the game controller of the electronic gaming machine that performs game play using the credits.

6 . The method of claim 1 , further comprising:

responsive to a second funds transfer request received from the mobile wallet application, communicating with the remote server for a second approval, and

responsive to the second approval received from the remote server:

determining, by the processor of the secondary device and based on the second approval received from the remote server, a second slot accounting system enabled command, and

sending, over the first slot accounting system protocol interface and to the game controller of the electronic gaming machine, the determined second slot accounting system enabled command to decrement the credits from the credit meter.

7 . The method of claim 1 , further comprising associating game play on the electronic gaming machine with a player associated with the account.

8 . The method of claim 1 further comprising wirelessly communicating to the mobile wallet application game play statistics of a player associated with the account.

9 . The method of claim 1 , wherein the funds transfer request identifying the account is received from the mobile wallet application via a wireless personal area network interface of the secondary device.

10 . The method of claim 1 , wherein the funds transfer request identifying the account is received from the mobile wallet application via a Near Field Communication device of the secondary device.

11 . The method of claim 1 , wherein the secondary device communicates with the remote server via a local area network interface.

12 . The method of claim 1 , wherein the remote server is part of a patron management system.

13 . The method of claim 1 , wherein the remote server is part of a player tracking system.

14 . The method of claim 1 , further comprising causing a display, by the mobile wallet application, of game play statistics of a player associated with the account.

15 . The method of claim 1 , further comprising causing a display, by the mobile wallet application, of player points of a player associated with the account.

16 . The method of claim 1 , further comprising causing a display, by the mobile wallet application, of a notification of free play available for the account.

17 . The method of claim 1 , wherein the processor of the secondary device is distinct from a printer peripheral device of the electronic gaming machine.

18 . The method of claim 1 , wherein the processor of the secondary device is distinct from a bill validator peripheral device of the electronic gaming machine.

19 . The method of claim 1 , wherein the processor of the secondary device is distinct from a card reader peripheral device of the electronic gaming machine.

Assignments (1)
SECURITY AGREEMENT Recorded Jul 3, 2025
From: IGT
To: DEUTSCHE BANK AG NEW YORK BRANCH, AS COLLATERAL AGENT
Reel/Frame 071817/0394 →
Continuity (17)
Continuation 18537009 · Dec 12, 2023
Continuation 18535690 · Dec 11, 2023
Continuation 18532403 · Dec 7, 2023
Continuation 18531234 · Dec 6, 2023
Continuation 17708995 · Mar 30, 2022
Continuation 15342799 · Nov 3, 2016
Continuation 14949982 · Nov 24, 2015
Continuation 14710549 · May 12, 2015
Continuation In Part 14608149 · Jan 28, 2015
Continuation 14027112 · Sep 13, 2013
Continuation In Part 13327584 · Dec 15, 2011
Continuation In Part 12943789 · Nov 10, 2010
Provisional Application 62002599 · May 23, 2014
Provisional Application 61801122 · Mar 15, 2013
Provisional Application 61708519 · Oct 1, 2012
Provisional Application 61303106 · Feb 10, 2010
Related Publication 20240135772A1 · Apr 25, 2024
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