Card handling systems, devices for use in card handling systems and related methods

• US 10,583,349 B2
• Filed: 03/22/2018
• Issued: 03/10/2020
• Est. Priority Date: 10/14/2010
• Status: Active Grant

• Current Assignee: Shuffle Master GMBH & Co KG (Scientific Games Corporation)
• Original Assignee: Shuffle Master GMBH & Co KG (Scientific Games Corporation)
• Inventors: Blaha, Ernst, Krenn, Peter, Haushalter, Todd M.
• Primary Examiner(s): Simms, Jr., John E
• Assistant Examiner(s): Collins, Dolores R
• Application Number:
  US15/933,059
• Publication Number:
  US 20180207514A1
• Time in Patent Office: 719 Days
• Field of Search: 273149 R
• CPC Class Codes: A63F 1/12 Card shufflers

Abstract

Card handling systems include shuffling devices, shoe devices, and a card transfer system for automatically transferring cards from the shuffling device into the shoe device. Shuffling devices may include a divider configured to contact at least one card positioned within a compartment of the shuffling device. Shoe devices may include a card loading system for loading cards into a card storage area through an opening in a base of the shoe device. Methods of providing cards during a casino table game play include identifying card information including a rank and a suit of each card in a shuffling device and a shoe device and transporting cards from the shuffling device to the shoe device.

Claims

1. A card handling system, comprising:

a shuffling device comprising a first card sensing device configured to obtain a first set of card information relating to cards placed into the card handling system as the cards are passed through a portion of the shuffling device;

a shoe device comprising a card storage area and a second card sensing device configured to obtain a second set of card information relating to the cards as the cards are passed through a portion of the shoe device, wherein the system is configured to transfer the cards from the shuffling device into the card storage area of the shoe device; and

a processor configured to maintain an inventory of the cards in the card storage area of the shoe device based on the first set of card information from the first card sensing device and the second set of card information from the second card sensing device.

2. The system of claim 1, wherein the second card sensing device is configured to obtain the second set of card information as the cards are removed from the shoe device.

3. The system of claim 2, wherein the processor is configured to update the inventory of the cards each time a card of the cards is removed from the shoe device.

4. The system of claim 1, wherein the processor is configured compare the first set of card information with the second set of card information to update the inventory.

5. The system of claim 1, wherein the processor is configured to use the second set of card information to determine the inventory of the cards remaining in the card storage area of the shoe device.

6. The system of claim 1, wherein the card storage area of the shoe device is sized and configured to store at least one single deck of fifty-two playing cards.

7. The system of claim 1, wherein the shoe device is separable from the shuffling device while continuing to secure the cards in the card storage area.

8. The system of claim 1, further comprising a card transfer system configured to automatically transfer cards from the shuffling device into the card storage area of the shoe device.

9. A card handling system, comprising:

a shuffling device comprising a card sensing device configured to obtain card information relating to cards placed in the card handling system;

a shoe device comprising a card storage area in communication with the shuffling device, wherein the system is configured to transfer the cards from the shuffling device into the card storage area of the shoe device; and

a processor configured to verify an inventory of the cards in the card storage area of the shoe device, based, at least in part, on the card information from the card sensing device, as at least some of the cards are removed from the card storage area of the shoe device.

10. The system of claim 9, wherein the card handling system is configured to monitor card information of the cards when the cards are removed from the shoe device.

11. The system of claim 10, wherein the card handling system is configured to update the inventory each time a card of the cards is removed from the shoe device.

12. The system of claim 9, wherein the shoe device further comprises a second card sensing device configured to obtain card information including a rank and a suit of at least one card of the cards.

13. The system of claim 12, wherein the card handling system is configured to provide data related to the at least one card from the second card sensing device to the processor in order to update the inventory.

14. The system of claim 13, wherein the processor is configured to use the data related to the at least one card from the second card sensing device to determine the inventory of the cards remaining in the card storage area of the shoe device.

15. The system of claim 9, wherein the processor of the card handling system is configured to compare the card information from the card sensing device obtained in the shuffling device with card information obtained in the shoe device with another card sensing device.

16. The system of claim 9, wherein the shoe device is separable from the shuffling device.

17. The system of claim 9, wherein the card information relating to the cards placed into the card handling system comprises at least one of a rank or a suit of each card of the cards.

18. A method of tracking an inventory of cards in a card handling system, the method comprising:

receiving cards into the card handling system;

obtaining a first set of card information of each card of the cards with a first card sensing device;

shuffling the cards with a shuffling device;

transporting the cards from the shuffling device to a shoe device of the card handling system;

storing the cards in a card storage area of the shoe device;

obtaining a second set of card information of each card of the cards with a second card sensing device;

supplying at least one card of the cards through a card output area of the shoe device; and

determining an inventory of the cards in the card storage area with a processor using the first set of card information and the second set of card information.

19. The method of claim 18, further comprising comparing the first set of card information with the second set of card information to determine the inventory of the cards.

20. The method of claim 18, further comprising updating the inventory of the cards by comparing the first set of card information with the second set of card information as the cards are removed from the shoe device.