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Class 273/138.2 - Electric or magnetic


Subclass of Class 273 - Amusement devices: games
Definition: A chance device in which the property of magnetism or electricity
No. of patents: 414
Last issue date: 04/24/2012


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NumberTitleIssue Date
8162316Game system and device for projecting game information onto a surface
A game system is provided that includes at least one game device and at least one game piece. The game piece includes game information, which is not readily legible to the naked eye, and is projected onto a game surface. A device is also provided for playing a game ...
04/24/2012
7967292Games, and methods for improved game play in games of chance and games of skill
A variety of games and methods for enhancing game play are provided. In one aspect, a secondary or ancillary game is played in parallel with a first game, such as a lottery ball draw. Yet another game involves the selection of items which a player or participant bel...
06/28/2011
7959152Gaming device with transport device and method of use
In certain embodiments, the present invention relates to a gaming device including a game apparatus adapted to allow a player to play a game. The gaming device may include a prize holder adapted to releasably hold a prize object in a controllable manner. The gaming ...
06/14/2011
7950661Wireless monitoring of a card game and/or wagers in gaming
A method for automating a card game includes wirelessly interrogating each of a plurality of playing cards using radio frequency transmissions. For at least some of the playing cards, determining a rank of the playing card is based on the wireless interrogation usin...
05/31/2011
7427067Method of playing a poker-type keno game
A method of playing a poker-type keno game that has a plurality of two-card, revealed, starter hands and five unrevealed community cards. A player wagers on one or more starter hands, after which the community cards are revealed. Each starter hand is combined with a...
09/23/2008
7419429Bonus play method for a gambling device
A method for playing a gaming device where selected bets enable various bonuses. In the preferred embodiment 5 different bonuses are offered depending on credit per line bets, and said bonuses may occur in combination. ...
09/02/2008
7413511Gaming machine with action unit container
A gaming device having a container with at least one moveable object located within, one or more game elements capable of receiving and isolating the moveable objects, an actuator configured to attract the moveable objects to receptacle game elements, a game apparat...
08/19/2008
7393278Slot machine game that allows player to purchase reel re-spins
A method, device, and computer readable storage medium for implementing a slot machine game which allows a player to purchase a respin of a reel selected by the player. A cost of the respin is computed and presented to the player. The player can decide to pay the co...
07/01/2008
7390261Gaming device with rotating display and indicator therefore
A mechanical display and a mechanical indicator for gaming devices includes various embodiments, each of which have a number of elements in common. First, the embodiments each include a rotating set of symbols or indicia. Second, each of the embodiments includes an ...
06/24/2008
7387570Entertainment machines
A coin-operated player-operable entertainment machine has a main display device comprising a matrix of symbol selections with which a main game can be played involving selection and display of symbols. An award is made in correspondence with display of at least one ...
06/17/2008
7387569Method and apparatus for operating lotteries and for generating and processing lottery entries
In accordance with some embodiments, methods, media, and apparatus are described for facilitating play of a lottery game. An indication of a lottery entry is received, the lottery entry being active in at least a first lottery drawing. An indication is received that...
06/17/2008
7384333Method and apparatus for operating lotteries and for generating and processing lottery entries
In accordance with some embodiments, methods, media, and apparatus are described for operating a lottery. One example provides for receiving a result of a lottery drawing and comparing the result to a plurality of stored lottery entries. If the result corresponds to...
06/10/2008
7384332Method and apparatus for operating lotteries and for generating and processing lottery entries
In accordance with some embodiments, methods, media, and apparatus are described for receiving from a terminal a request of a customer to purchase a lottery entry for a first lottery drawing. If the lottery entry is not a winning entry in the first lottery drawing t...
06/10/2008
7381136Telephone gaming device
A gaming device for playing a game by a game player. The gaming device allows the game player to place a telephone call. A controller generates a prize. Several images of persons who may receive the telephone call are displayed to the game player. The telephone call...
06/03/2008
7374172Gaming devices and methods of playing card games with indicator of cards played from previous hands
Gaming devices and methods of playing games wherein an indication of the cards which have already been discarded or dealt is displayed for a player to view prior to making a decision. One embodiment is directed to a gaming device comprising a video display which is ...
05/20/2008
7371171Wagering game with secondary symbol
Wagering game terminal and method of operating same are disclosed that increases the excitement and entertainment value over existing gaming terminals. The wagering game terminal includes a wagering game that has a set of primary symbols and one or more secondary sy...
05/13/2008
7371178Card game system
A card game system is disclosed, which enables to execute the card game using a basic function of a video game apparatus. The card game system includes a card acceptance means for accepting a plurality of cards of either a first category or a second category each ha...
05/13/2008
7371172Symbol display device for game machine
A slot machine includes a reel assembly which has a transparent outer reel and a translucent inner reel disposed coaxially within the outer reel. The outer and inner reels are provided with first exterior surfaces on their periphery, and with second exterior surface...
05/13/2008
7364510Apparatus and method for facilitating team play of slot machines
A method for team play of slot machines, including determining a first result corresponding to a first player on a team, determining a second result corresponding to a second player, determining whether the second player is on the team, and determining a result base...
04/29/2008
7364507Gaming device having an offer/acceptance game with multi-offer symbol
The present invention is a gaming device and preferably a bonus round game of a gaming device that enables a player to initiate a randomly generated number, wherein said number determines the number of positions that a position marker will move along an enclosed pat...
04/29/2008
7361085Device and method for providing payouts based on activity and ranks of other gaming sessions
One embodiment of the present invention provides for determining a first gaming session; determining a rank of the first gaming session; determining at least one gaming session, each at least one gaming session of the first set having a respective rank that is not h...
04/22/2008
7360762Die eye number determination method, die eye number determination apparatus, and electronic apparatus using same
When dice are rolled inside the box, the images of the eyes on the lower face of the dice are captured. The CPU determines the eye number based upon the determination condition of at least one of the feature, the number, and the location state of the eyes in a prede...
04/22/2008
7357715System and method for playing a role-playing game
A method and apparatus for playing a variation of keno in which the game player pays to play through any number of methods, reveals whether the player has a winning number of matches by playing a solitaire game, and then receives the appropriate winnings if any. The...
04/15/2008
7341510Casino poker game table that implements play of a casino table poker game
An apparatus and a method of play in the practice of the present invention that are described below. An apparatus supporting the play of a casino table card game according to the present invention may comprise: A playing surface; A card-delivery device; A microproce...
03/11/2008
7338044Card shuffler with user game selection input
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 ...
03/04/2008
7335103Gaming device and method
A gaming device having at least one tubular display container, a display object holder disposed to hold a plurality of movable display objects in an individually controlled manner, a display object actuator and a controller, is disclosed. Game-related indicia on the...
02/26/2008
7331858Gaming machine with polyhedral reels
A gaming machine with an improved game display is disclosed. Polyhedral reel strips are used in a gaming machine to present game outcomes in configurations previously not practicable. In addition, the polyhedral reels provide a game display that is more easily reada...
02/19/2008
7331867Gaming device having a re-triggering symbol bonus scheme
A gaming device having a bonus scheme wherein a combination of bonus symbols trigger a bonus game and any one of the bonus symbols in the bonus game provides a player with an award. The award may be an extension of the bonus game by providing the player with additio...
02/19/2008
7328901Casino craps card game
A method for playing a game played by at least one player having both numbered playing cards and a pair of dice. The method for the game includes randomizing at least six of the playing cards, wherein each card contains a single digit from one to six. The playing ca...
02/12/2008
7326112Gaming device having display with interacting multiple rotating members and indicator
A gaming device which includes a display having multiple rotating members and at least one rotating indicator. The members each include at least one symbol. The symbols represent various types of awards that the player can win. The members move or spin. At the same ...
02/05/2008
7326113Gaming machine with a fixed wild symbol
A gaming machine has a display and a game controller arranged to control images displayed on the display. The game controller is arranged to play a spinning reel game wherein one or more random events are caused to be displayed on the display and, if a predefined wi...
02/05/2008
7316610Gaming device with transport device and method of use
In certain embodiments, the present invention relates to a gaming device including a game apparatus adapted to allow a player to play a game. The gaming device may include a prize holder adapted to releasably hold a prize object in a controllable manner. The gaming ...
01/08/2008
7316611Method for playing a gambling game
In a gambling game a collateral gambling game which can be won by players on at least one specific event occurring in the principal game, the collateral game being separate from the principal game but one when any of the possible winning events occur in the principa...
01/08/2008
7316614Method and apparatus for conducting a sweepstakes
A method and apparatus for conducting a sweepstakes in which a consumer purchases a prepaid voucher for valuable goods and services unrelated to the sweepstakes, and in return, as a promotional bonus, is provided a corresponding number of optional entries into the s...
01/08/2008
7316615Method and apparatus for monitoring casinos and gaming
A system automatically monitors playing and wagering of a game, including the gaming habits of players and the performance of employees at least partially by tracking the movement of chips bearing identifiers. A chip tray reader images the contents of a chip tray, w...
01/08/2008
7314408Methods and apparatus for a competitive bonus game with variable odds
A bonus controller for generating a competitive bonus game in a gaming system, the bonus controller having a processor and a memory coupled to the processor. The bonus controller being programmed to: receive wagering data corresponding to a casino game, enter a firs...
01/01/2008
7311304Game apparatus with multiple moving elements
An apparatus for providing an arcade game with multiple moving elements, where a player must engage all moving elements with a playing piece to engage a target and earn a reward. The game apparatus has a guiding member having a first motion, a target surface having ...
12/25/2007
7311603Electronic amusement device and method for operating a game offering continuous reels
A gaming device and method for controlling operating the gaming device is disclosed. The gaming device initiates a paid play, and determines an outcome of the play. The outcome is visually displayed using at least two graphical displays. The graphical displays compr...
12/25/2007
7311305Roulette device and game control method
A roulette device including: a roulette plate having a plurality of marks arranged thereon; a ball which rolls on the roulette plate; a plurality of ball receiving parts which are formed corresponding to the marks in a circumferential direction of the roulette plate...
12/25/2007
7300351Gaming machine having a player time-selectable bonus award scheme
The present invention is a gaming machine having a player time-selectable bonus award scheme whereby the player may redeem, at a time of the player's choosing winning outcomes accrued during base game play. Redemption of each of the accrued winning outcomes is accom...
11/27/2007
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