Patents Assigned to Shuffle Master, Inc.
  • Patent number: 7699694
    Abstract: A system and method including card game dispensing shoe includes a scanner that discerns the value and suit of each card dispensed, and includes a CPU and a memory storing data such as rules for dealing cards, data representing player strategy criteria and card inventory data. The CPU, with the scanner data and wagering data can determine player proficiency in regards to player strategies, can determine whether the card inventory is in favor of the player, determine player first card advantage and can, on a floating basis, determine permitted deck penetration. The system and method can be incorporated into games to be broadcast over a communications network such as the Internet.
    Type: Grant
    Filed: May 16, 2003
    Date of Patent: April 20, 2010
    Assignee: Shuffle Master, Inc.
    Inventor: Otho Dale Hill
  • Patent number: 7677565
    Abstract: A card shuffling device includes a top surface, a card receiving area for receiving an initial set of playing cards, a randomizing or arranging system for the initial set of playing cards, a collection surface in a card collection area for receiving randomized playing cards, the collection surface receiving cards positioned so that all cards collected are below the top surface of the device, and an elevator for raising the collection surface so that at least some randomized cards are elevated above the top surface of the device. An automatic card shuffler includes a microprocessor with memory. An automated calibration system is provided that calibrates the precise position of the card supporting platform on the elevator so that precise insertion of cards can be performed during card handling procedures.
    Type: Grant
    Filed: July 17, 2003
    Date of Patent: March 16, 2010
    Assignee: Shuffle Master, Inc
    Inventors: Atilla Grauzer, Oliver M. Schubert, James V. Kelly, James B. Stasson, Feraidoon Bourbour, Paul K. Scheper
  • Patent number: 7669852
    Abstract: An automatic card shuffler includes a card input unit, card ejection unit, card separation and delivery unit and card collection unit. A card ejection unit ejects cards in a singular fashion from a stack of cards placed into the input unit. The cards are ejected to a stop arm maintaining the entrance to the card separation unit. Adjustment means permit the shuffler to accommodate different sized cards. Upon processor command, the stop arm raises to allow a plurality of cards to pass under to the card separation and delivery unit. A series of rotating belts and rollers act to separate the cards and propel them individually to the collection unit. By utilizing separate motors to drive the belts and rollers it is possible to cease the movement of the belts so that the rollers independently act upon the cards. A floating gate slightly forward of the stop arm dictates that a minimum number of cards are managed simultaneously.
    Type: Grant
    Filed: May 22, 2006
    Date of Patent: March 2, 2010
    Assignee: Shuffle Master, Inc.
    Inventors: Thompson Baker, Steven J. Blad, Lynn Hessing, Phil Price, Carl W. Price
  • Patent number: 7644923
    Abstract: An automatic card shuffler includes a card input unit, card ejection unit, card separation and delivery unit and card collection unit. A card ejection unit ejects cards in a singular fashion from a stack of cards placed into the input unit. The ejected cards are passed through a dynamic de-doubler that prevents more than a pre-established number of cards from passing through. The dynamic de-doubler is able to shift positions to accommodate card that are bent, impacted by environmental conditions and otherwise worn. The cards are ejected to a stop arm maintaining the entrance to the card separation unit. Upon processor command, the stop arm raises to allow a plurality of cards to pass under to the card separation and delivery unit. A series of rotating belts and rollers act to separate the cards and propel them individually to the collection unit. A floating gate slightly forward of the stop arm dictates that a minimum number of cards are managed simultaneously.
    Type: Grant
    Filed: July 12, 2006
    Date of Patent: January 12, 2010
    Assignee: Shuffle Master, Inc.
    Inventors: Kenneth R. Dickinson, Lynn Hessing
  • Patent number: 7628689
    Abstract: A system and method for conducting wagering games utilizing one or more decks of standard playing cards preferably including the steps of: receiving an ante wager from a player; receiving a blind wager from the player; dealing a plurality of cards to the player to form a player's hand; dealing a plurality of cards to a dealer to form a dealer's hand; receiving a play wager from the player or the player folding; comparing the poker rank of the player's hand with the poker rank of dealer's hand to resolve the ante and play wagers, wherein the player wins the ante and play wagers if the player's hand outranks the dealer's hand; and comparing the player's hand with a predetermined winning criteria to resolve the blind wager, wherein the player wins the blind wager if the player's hand satisfies the predetermined winning criteria and outranks the dealer's hand, the blind wager pushes if the player's hand outranks the dealer's hand but does not satisfy the predetermined winning criteria, and the blind wager loses w
    Type: Grant
    Filed: August 2, 2006
    Date of Patent: December 8, 2009
    Assignee: Shuffle Master, Inc.
    Inventor: Roger M. Snow
  • Patent number: 7597623
    Abstract: A discard rack moves and reads suit and rank of individual cards. The cards are provided to a card in-feed area and moved to a card collection area. Both both suit and rank of each card is read in the card in-feed area or between the card in-feed area and the card collection area. The discard rack comprises a) a card in-feed area with card moving elements that move only a bottom card from a set of cards in the card in-feed area, b) a card collection area that receives cards from the card moving area in the same sense as cards are received in the card in-feed area, c) an image capture device that captures data from a card while the card is between the card infeed area and the card collection area, d) preferably a communication port to send out captured data to a processor, and e) an elevator that lowers to maintain a level at which cards are received in the card collection area.
    Type: Grant
    Filed: August 31, 2007
    Date of Patent: October 6, 2009
    Assignee: Shuffle Master, Inc.
    Inventors: Atilla Grauzer, Oliver M. Schubert, James V. Kelly, James B. Stasson, Paul K. Scheper
  • Patent number: 7594660
    Abstract: An automatic card shuffler includes a card input unit, card ejection unit, card separation and delivery unit and card collection unit. A card ejection unit ejects cards in a singular fashion from a stack of cards placed into the input unit. The cards are ejected to a stop arm maintaining the entrance to the card separation unit. Adjustment means permit the shuffler to accommodate different sized cards. Upon processor command, the stop arm raises to allow a plurality of cards to pass under to the card separation and delivery unit. A series of rotating belts and rollers act to separate the cards and propel them individually to the collection unit. By utilizing separate motors to drive the belts and rollers it is possible to cease the movement of the belts so that the rollers independently act upon the cards. A floating gate slightly forward of the stop arm dictates that a minimum number of cards are managed simultaneously.
    Type: Grant
    Filed: May 22, 2006
    Date of Patent: September 29, 2009
    Assignee: Shuffle Master, Inc.
    Inventors: Thompson Baker, Steven J. Blad, Lynn Hessing, Phil Price, Carl W. Price
  • Patent number: 7593544
    Abstract: A playing card delivery shoe is used in the play of the casino table card game of baccarat or blackjack or any game where cards are pulled one at a time from the shoe. The apparatus comprises a reader or an imager that scans lines bisecting the image at spaced intervals. The scanning occurs on playing cards in at least the region where suit and rank symbols are provided. The scanner output is a series of voltages that are converted to binary information. This binary information is compared to stored binary information to determine rank and suit. The upper surface of the output end of the shoe contains a partial barrier for cards being scanned. The partial barrier has an elevated surface and limits a size of a pathway so that only one card can be removed at a time.
    Type: Grant
    Filed: May 3, 2006
    Date of Patent: September 22, 2009
    Assignee: Shuffle Master, Inc.
    Inventors: Justin G. Downs, III, James R. Roberts, Sion D. Walsh
  • Patent number: 7584962
    Abstract: A card shuffler and method in which recovery from a card jam can be performed. Sensors detect a jam and a program directs jam recovery.
    Type: Grant
    Filed: October 7, 2004
    Date of Patent: September 8, 2009
    Assignee: Shuffle Master, Inc.
    Inventors: John G. Breeding, Atilla Grauzer, Paul K. Scheper, James B. Stasson, Nicholas W. Kukuczka
  • Patent number: 7584966
    Abstract: A casino game utilizes at least one deck of playing cards, the game comprising: each player placing at least one wager to participate in the casino game; dealing a first number of cards to a dealer, the first number of cards being greater than the number of cards to be used in determination of a poker rank hand for the dealer; dealing a second number of cards to each player, the second number of cards being greater than the number of cards to be used in determination of a poker rank hand for each player; the dealer discarding at least one card to form a resulting single dealer hand; each player discarding at least one card to form a resulting player's hand for each player, wherein the number of cards in resulting player's hands and the resulting dealer's hand are equal; and resolving each player hand against the dealer's hand according to predetermined game rules. The initial player's wagers must be at least matched with a Game Bet (or play bet) to remain in the game after players have received their cards.
    Type: Grant
    Filed: October 30, 2006
    Date of Patent: September 8, 2009
    Assignee: Shuffle Master, Inc
    Inventor: Roger M. Snow
  • Patent number: 7575237
    Abstract: A method of playing a poker-type wagering game is disclosed. The method includes the steps of: a) placing a mandatory Ante bet to participate in a poker-type card game against a dealer hand; b) placing a mandatory Super Bonus bet on the occurrence of one of a predetermined plurality of winning poker hands; c) a dealer dealing at least two hands of cards to the dealer position and a hand of cards to each player participating in the game; d) and when the dealer's first hand meets or exceeds a predetermined high ranking hand value, discarding the first hand and playing the second hand; e) each player placing an additional mandatory Bet after viewing at least the player's hand of cards to stay in the game; f) resolving each player hand against the dealer hand; g) paying the player on the Ante and Bet if the player's hand ranking exceeds that of the dealer; and h) paying the player on the Super Bonus bet if the player hand is one of a plurality of predetermined winning poker hands.
    Type: Grant
    Filed: July 7, 2006
    Date of Patent: August 18, 2009
    Assignee: Shuffle Master, Inc.
    Inventor: Roger M. Snow
  • Patent number: 7537456
    Abstract: A method of playing a casino table wagering game with at least two players comprises wagering on an underlying game where players may receive a bonus for obtaining a player hand of at least a predetermined rank; placing a side bet that at least one player of the at least two players will obtain a player hand of at least a predetermined rank; playing a hand of the casino table wagering game to conclusion; determining if at least one of the at least two players has obtained a player hand of said at least a predetermined rank; if a player has not obtained a player hand of at least a predetermined rank, but that player has placed the side bet that at least one player of the at least two players will obtain a player hand of at least a predetermined rank, and if another player has obtained a player hand of at least a predetermined rank, awarding that player a predetermined proportional share of the bonus for obtaining a player hand of at least a predetermined rank.
    Type: Grant
    Filed: August 2, 2005
    Date of Patent: May 26, 2009
    Assignee: Shuffle Master, Inc.
    Inventor: Roger M. Snow
  • Patent number: 7533886
    Abstract: A method of playing a four-card poker game by at least one player and a banker who is preferably also the dealer. The player has the option to wager against the dealer, wager against a predetermined payout schedule, or both. Additional options of a progressive wager and/or a bad beat wager are also possible with the present game.
    Type: Grant
    Filed: April 15, 2006
    Date of Patent: May 19, 2009
    Assignee: Shuffle Master, Inc.
    Inventors: James Thomas Kenny, Larry Emmanuel Kekempanos
  • Patent number: 7523935
    Abstract: A card shuffling device includes a top surface, a card receiving area for receiving an initial set of playing cards, a randomizing system for randomizing the initial set of playing cards, a collection surface in a card collection area for receiving randomized playing cards, the collection surface receiving cards positioned so that all cards collected are below the top surface of the device, and an elevator for raising the collection surface so that at least some randomized cards are elevated above the top surface of the device.
    Type: Grant
    Filed: October 15, 2003
    Date of Patent: April 28, 2009
    Assignee: Shuffle Master, Inc.
    Inventors: Attila Grauzer, Feraidoon Bourbour, Troy D. Nelson, Paul K. Scheper, James B. Stasson, Ronald R. Swanson
  • Patent number: 7523936
    Abstract: The present invention provides an apparatus and method for moving playing cards from a first group of cards into plural hands of cards, wherein each of the hands contains a random arrangement of cards. The apparatus comprises a card receiver for receiving the first group of cards, a single stack of card-receiving compartments generally adjacent to the card receiver, the stack generally vertically movable, an elevator for moving the stack, a card-moving mechanism between the card receiver and the stack, and a microprocessor that controls the card-moving mechanism and the elevator so that an individual card is moved into an identified compartment. The number of compartments receiving cards and the number of cards moved to each compartment may be selected.
    Type: Grant
    Filed: March 1, 2006
    Date of Patent: April 28, 2009
    Assignee: Shuffle Master, Inc.
    Inventors: Attila Grauzer, Feraidoon Bourbour, Troy D. Nelson, Robert J. Rynda, Paul K. Scheper, James Bernard Stasson, Ronald R. Swanson
  • Patent number: 7510190
    Abstract: A method of playing a wagering game comprises the steps of a player placing a first wager to participate in the wagering game and dealing at least a partial hand of cards to each player participating in the wagering game. The method includes providing a set of winning outcomes and corresponding payout odds against a pay table, wherein the set of winning outcomes includes at least one predetermined minimum high ranking hand and at least one predetermined maximum low ranking hand. Additional card are dealt, if necessary to complete each player hand. The method further includes the step of paying a player a payout on the first wager for obtaining a winning outcome without requiring the player to make an election as between having at least one predetermined minimum high ranking hand and at least one predetermined maximum low ranking hand.
    Type: Grant
    Filed: August 2, 2004
    Date of Patent: March 31, 2009
    Assignee: Shuffle Master, Inc.
    Inventors: Roger M. Snow, Robert Scott
  • Patent number: 7506874
    Abstract: A wagering game, preferably a variant of blackjack, is played by at least one player placing at least three separate wagers on a single round of the wagering game. A first of the three wagers is committed to a first hand wagering position, a second of the at least three wagers committed to a second hand wagering position, and the third wager initially is not committed to specifically either the first or second wagering position. From a first set of playing cards, the player receives a separate hand at each of the first hand wagering position and the second hand wagering position. The player commits the third wager to either the first hand wagering position or the second hand wagering position.
    Type: Grant
    Filed: October 18, 2006
    Date of Patent: March 24, 2009
    Assignee: Shuffle Master, Inc
    Inventor: Geoffrey Hall
  • Patent number: 7458582
    Abstract: A casino table poker game comprises a player makes an Ante wager to play in the poker game, and a first number of cards being dealt to the player. A second number of cards is dealt to a dealer. The second number of cards dealt to the dealer is greater then the first number of cards dealt to players. The dealer displays at least a first card from the second number of cards dealt to the dealer. The at least first card analyzed by an automatic game rule of play to determine whether the card must be discarded. If the rule operates to require the at least first card be discarded according to the automatic game rule, the dealer must play the dealer hand with fewer then the second number of cards dealt to the dealer. After a final number of cards has been decided in the dealer's hand, the poker game is played to conclusion according to the game rules.
    Type: Grant
    Filed: August 7, 2003
    Date of Patent: December 2, 2008
    Assignee: Shuffle Master, Inc.
    Inventors: Roger M. Snow, Carol Ellen Barrett
  • Patent number: 7434805
    Abstract: A playing card delivery shoe is used in the play of the casino table card game of baccarat.
    Type: Grant
    Filed: October 4, 2004
    Date of Patent: October 14, 2008
    Assignee: Shuffle Master, Inc
    Inventors: Attila Grauzer, Oliver M. Schubert, David B. Lopez, Douglas K. Lovgren, Christopher Costello
  • Patent number: D579056
    Type: Grant
    Filed: November 9, 2007
    Date of Patent: October 21, 2008
    Assignee: Shuffle Master, Inc.
    Inventors: Natalie A. Murphy, Roger M. Snow