IP Library Granted Patent US 7,661,676
Granted Patent B2
US 7,661,676 · App. 10/764,994 · Granted Feb 16, 2010

Card shuffler with reading capability integrated into multiplayer automated gaming table

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Quick Facts
Patent No.
US 7,661,676
App. No.
10/764,994
Granted
Feb 16, 2010
Kind
B2
Abstract

A gaming system simulates events in a casino table card wagering game where there has traditionally been a dealer, whether or not the dealer is an active player in the game. Two distinct video areas are preferably provided, one providing video images of a virtual dealer, and the second video display providing a simulation of a table top for player cards, and optionally also dealer cards. The players have individual play areas with player input, and these play areas have individual processing intelligence that communicates directly with at least one processor. Delivery order of cards is determined by actual shuffling or randomization of a physical deck of cards, reading the cards, then creating an electronic file of the order of the shuffled or randomized cards, then using an order of cards contained in the electronic file to deliver virtual cards to players, dealer and flop as needed.

Claims (64)

1. An automated gaming system comprising a gaming table, a mechanical card shuffling device associated with the gaming table, a card reader in the mechanical card shuffling device communicating read card information to at least one processor and an upright video display panel comprising:

the mechanical card shuffling device shuffling physical cards and reading the physical cards to form an electronic file of an order of a randomized set of cards;

a table having an upper surface, the upper surface having a video display surface that provides a video display for at least two different player positions;

at least one processor in information communication with the upright video display panel and the video display surface, the processor or processors directing video display on both the upright video display panel and the video display surface, and providing game rules for the play of at least one casino table card game without the use of physical cards on the table;

wherein a card reader establishes the electronic file of the order of the randomized set of cards and provides information from the electronic file that enables the main game processor to provide virtual cards to players based upon the order of cards identified in the electronic file.

2. The automated gaming system of claim 1 wherein each player position has an individual player processing board dedicated to that position and the card reader is part of the mechanical card shuffling device.

3. The automated gaming system of claim 2 wherein each individual player processing board communicates directly with a main game processor.

4. The automated gaming system of claim 2 wherein each individual player processing board communicates directly with a single dealer game engine processor.

5. The automated gaming system of claim 4 wherein the single dealer game engine processor communicates directly with the main game processor.

6. The automated gaming system of claim 1 wherein the processor is programmable to enable the play of mare than one different casino table game wherein cards are used in the play of each of the games.

7. The automated gaming system of claim 1 wherein the video display surface is a continuous video display surface.

8. The automated gaining system of claim 7 wherein continuous video display surface has changeable light filtering that can screen displayed images from various angles and the light filtering can be changed upon command by the processor.

9. The automated gaining system of claim 7 wherein the light filtering can be changed upon external command.

10. The automated gaming system of claim 1 wherein player input is provided at least in part by controls in the video display surface.

11. The automated gaming system of claim 10 wherein the controls comprise touch screen controls.

12. The automated gaming system of claim 10 wherein the controls comprise a panel embedded into the video display surface.

13. The automated gaming system of claim 10 wherein additional player input can be provided from player input provided on a surface below the video display surface and facing a position where players are to be seated.

14. The automated gaming system of claim 11 wherein additional player input can be provided from player input provided on a surface below the video display surface and facing a position where players are to be seated.

15. The automated gaining system of claim 12 wherein additional player input can be provided from player input provided on a surface below the video display surface and facing a position where players are to be seated.

16. The automated gaming system of claim 2 wherein communication between the at least one processor and the individual player processor is performed through a transaction-based protocol.

17. The automated gaming system of claim 16 wherein either the at least one processor or the individual player processor can start a transaction.

18. The automated gaining system of claim 4 wherein communication between the at least one processor and the individual player processor is performed through a transaction-based protocol.

19. The automated gaming system of claim 18 wherein either the at least one processor or the individual player processor can start a transaction.

20. The automated gaming system of claim 10 wherein each player position has an intelligent individual player processing board dedicated to that position and communication between the at least one processor and the individual player processor is performed through a transaction-based protocol.

21. The automated gaming system of claim 20 wherein either the at least one processor or the individual player processor can start a transaction.

22. The automated gaming system of claim 1 wherein the mechanical card shuffling device comprises a device for forming a random set of playing cards comprising:

a top surface and a bottom surface of said device;

a single card receiving area for receiving an initial set of playing cards;

a randomizing system for randomizing an order of an initial set of playing cards;

a collection surface in a card collection area for receiving randomized playing cards one at a time into the card collection area, the collection surface receiving cards so that all cards are received below the top surface of the device;

an image capture device that reads the rank and suit of each card before being received on the card collection surface;

an elevator for raising the collection surface so that at least same randomized cards are elevated at least to the top surface of the device; and

a moveable cover over the elevator.

23. The automated gaming system of claim 22 wherein the elevator raises all randomized cards above the top surface of the device and the moveable cover is automatically raised to allow the randomized cards to rise above the top surface of the device.

24. The automated gaming system of claim 22 wherein at least one pick-off roller removes cards one at a time from the card receiving area and moves cards one at a time towards the randomizing system and the image capture device can read a card only after it has been moved by the at least one pick-off roller.

25. The device of claim 22 wherein at least one microprocessor is present in the device and the at least one microprocessor controls vertical movement of the collection surface and camera triggering.

26. The device of claim 22 wherein at least a second sensor identifies a position of the collection surface so as to place a top card in the collection area at a position that is level with or above a bottom of at least one card gripping element that is movable from at least one side of the collection area towards playing cards within the card collection area.

27. The device of claim 24 wherein the microprocessor is programmed to determine a distance that the collection surface must be vertically moved to position at least one specific card at a bottom edge of at least one card gripping element when the card gripping element moves to contact cards within the card collection area.

28. The automated gaining system of claim 1 wherein the card shuffling device comprises a device for forming a random set of playing cards comprising:

a top surface and a bottom surface of said device;

a receiving area for an initial set of playing cards;

a randomizing system for randomizing initial set of playing cards;

a collection surface in a card collection area far receiving randomized playing cards;

an elevator for raising the collection surface within the card collection area;

at least one card supporting element within the card collection area that will support a predetermined number of cards within the card collection area; and

an image capture system that can read at least a rank of each at least one card before it is inserted into a set of cards at a position below the predetermined number of cards.

29. The system of claim 28 wherein an at least one card supporting element comprises an element on at least one side of the card collection area that can move inwardly within the card collection area to contact and support the predetermined number of cards within the card collection area.

30. The system of claim 28 wherein a microprocessor is communicatively connected to the device and the microprocessor is programmed to determine a distance that the collection surface must be vertically moved to position at least one specific card position other than a top card at a bottom edge of the at least one card supporting element when the card supporting element moves to contact cards within the card collection area.

31. The automated gaming system of claim 1 wherein the mechanical card shuffling device comprises a device for forming a random set of playing cards comprising:

a top surface and a bottom surface of said device;

a single card receiving area for receiving an initial set of playing cards;

a randomizing system for randomizing the order of an initial set of playing cards;

a collection surface in a card collection area for receiving randomized playing cards one at a time into the card collection area, the collection surface receiving cards so that all cards are received below the top surface of the device;

an image capture device that reads a rank and suit of each card after it has begun leaving the single card receiving area and before being received on the card collection surface;

an elevator for raising the collection surface so that at least some randomized cards are elevated at least to the top surface of the device; and

a moveable cover over the elevator.

32. The automated gaming system of claim 1 wherein the mechanical card shuffling device comprises an automatic card shuffling device comprising:

a microprocessor with memory for controlling the operation of the device;

an in-feed compartment for receiving cards to be randomized;

a card moving mechanism for moving cards individually from the in-feed compartment into a card mixing compartment where sets of cards are formed;

an image capture system that can identify at least the rank of each card as it is moved towards, into or through the card mixing compartment, but before removal from the device;

the card mixing compartment that identifies a position for each card in each set of cards fanned in the card mixing compartment,

a memory that records at least a rank of each card in each set of cards formed in the card mixing compartment; wherein the card mixing compartment comprises a plurality of substantially vertical supports, an opening for the passage of cards from the in-feed compartment, a moveable lower support surface; at least one stationary gripping element, a lower edge proximate the opening, the gripping element capable of suspending cards above the opening; and

an elevator for raising and lowering the moveable support surface.

Assignments (21)
SECURITY AGREEMENT Recorded May 23, 2025
From: LNW GAMING, INC.
To: JPMORGAN CHASE BANK, N.A., AS COLLATERAL AGENT
Reel/Frame 071340/0404 →
CORRECTIVE ASSIGNMENT TO CORRECT THE 9076307 AND THE OTHER 19 PROPERTIES LISTED ON THE FIRST PAGE OF THE ATTACHMENT PREVIOUSLY RECORDED AT REEL: 051643 FRAME: 0044. ASSIGNOR(S) HEREBY CONFIRMS THE CHANGE OF NAME. Recorded Mar 21, 2023
From: BALLY GAMING, INC.
To: SG GAMING, INC.
Reel/Frame 063122/0655 →
CHANGE OF NAME Recorded Feb 7, 2023
From: SG GAMING, INC.
To: LNW GAMING, INC.
Reel/Frame 062669/0341 →
SECURITY AGREEMENT Recorded Apr 22, 2022
From: SG GAMING INC.
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 059793/0001 →
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 19, 2020
From: BALLY GAMING, INC.
To: SG GAMING, INC.
Reel/Frame 051643/0044 →
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 →
SECURITY AGREEMENT Recorded Apr 11, 2018
From: SCIENTIFIC GAMES INTERNATIONAL, INC.; BALLY GAMING, INC.
To: DEUTSCHE BANK TRUST COMPANY AMERICAS, AS COLLATERAL AGENT
Reel/Frame 045909/0513 →
SECURITY AGREEMENT Recorded Dec 15, 2017
From: SCIENTIFIC GAMES INTERNATIONAL, INC.; BALLY GAMING, INC.
To: DEUTSCHE BANK TRUST COMPANY AMERICAS, AS COLLATERAL AGENT
Reel/Frame 044889/0662 →
RELEASE OF SECURITY INTEREST IN PATENTS (RELEASES RF 031744/0825) Recorded Jul 25, 2017
From: BANK OF AMERICA, N.A.
To: SHFL ENTERTAINMENT, INC.,FORMERLY KNOWN AS SHUFFLE MASTER, INC.
Reel/Frame 043326/0668 →
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 3, 2014
From: BALLY GAMING, INC
To: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
Reel/Frame 034535/0094 →
RELEASE OF SECURITY INTEREST Recorded Dec 1, 2014
From: BANK OF AMERICA, N.A.
To: SHFL ENTERTAINMENT, INC; ARCADE PLANET, INC.; BALLY GAMING, INC; BALLY GAMING INTERNATIONAL, INC.; BALLY TECHNOLOGIES, INC.; SIERRA DESIGN GROUP
Reel/Frame 034501/0049 →
MERGER Recorded Sep 18, 2014
From: SHFL ENTERTAINMENT, INC.
To: BALLY GAMING, INC.
Reel/Frame 033766/0248 →
CHANGE OF NAME Recorded Jan 20, 2014
From: SHUFFLE MASTER, INC.
To: SHFL ENTERTAINMENT, INC.
Reel/Frame 032092/0407 →
AMENDED AND RESTATED PATENT SECURITY AGREEMENT Recorded Nov 30, 2013
From: SHFL ENTERTAINMENT, INC., FORMERLY KNOWN AS SHUFFLE MASTER, INC.
To: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 031744/0825 →
RELEASE OF SECURITY INTEREST IN PATENT COLLATERAL AT REEL/FRAME NO. 25314/0772 Recorded Nov 25, 2013
From: WELLS FARGO BANK, NATIONAL ASSOCIATION
To: SHFL ENTERTAINMENT, INC., FORMERLY KNOWN AS SHUFFLE MASTER, INC.
Reel/Frame 031721/0715 →
RELEASE OF SECURITY INTEREST Recorded Mar 11, 2011
From: DEUTSCHE BANK TRUST COMPANY AMERICAS, AS COLLATERAL AGENT
To: SHUFFLE MASTER, INC.
Reel/Frame 025941/0313 →
SECURITY AGREEMENT Recorded Nov 4, 2010
From: SHUFFLE MASTER, INC.
To: WELLS FARGO BANK, NA, AS ADMINISTRATIVE AGENT
Reel/Frame 025314/0772 →
SECURITY AGREEMENT Recorded Dec 19, 2006
From: SHUFFLE MASTER, INC.
To: DEUTSCHE BANK TRUST COMPANY AMERICAS, AS COLLATERAL AGENT
Reel/Frame 018645/0715 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 6, 2004
From: SMITH, PHILIP STEPHEN; MACKENNA, EZRA C.; BUSH, DONALD T.; SAVAGE, DAYMON B.; GRAUZER, ATTILA; SHUBERT, OLIVER M.; KELLY, JAMES VICTOR; STASSON, JAMES B.; BOURBOUR, FERAIDOON; SCHEPER, PAUL K.
To: SHUFFLE MASTER, INC.
Reel/Frame 015574/0651 →