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Browse by Category: Main > Entertainment & Recreation
Class Information
Number: 463/20
Name: Amusement devices: games > Including means for processing electronic data (e.g., computer/video game, etc.) > In a chance application > Lot match or lot combination (e.g., roulette, lottery, etc.) > Plural lots (e.g., keno, etc.) > Lot-to-lot combination (e.g., slot machine, etc.)
Description: Subject matter wherein the chance event relied upon is a determination of a match between a lot and one or more additional lots, or any other ordered set or association of lots (e.g., numerical order, royal flush, etc.) according to a predetermined set of rules.


Sub-classes under this class:

Class Number Class Name Patents
463/21 Having means to alter combination probability 120


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

Patent Number Title Of Patent Date Issued
7371166 Gaming device having a multi-round bonus scheme wherein each round has a probability of success May. 13, 2008
7371173 Multi-line video slot chip-based gaming May. 13, 2008
7371172 Symbol display device for game machine May. 13, 2008
7371171 Wagering game with secondary symbol May. 13, 2008
7371170 Gaming device having a multiple symbol swapping game May. 13, 2008
7371169 Method and apparatus for determining a gaming device award May. 13, 2008
7371168 Gaming apparatus and method of gaming including interactive gaming symbols for producing different outcomes May. 13, 2008
7367886 Gaming system with surround sound May. 6, 2008
7364159 System and method for presenting payouts in gaming systems Apr. 29, 2008
7364510 Apparatus and method for facilitating team play of slot machines Apr. 29, 2008
7364507 Gaming device having an offer/acceptance game with multi-offer symbol Apr. 29, 2008
7364506 Gaming machine with a graphical indicator Apr. 29, 2008
7361085 Device and method for providing payouts based on activity and ranks of other gaming sessions Apr. 22, 2008
7361086 Gaming machine with simulated AI feature Apr. 22, 2008
7361088 Gaming device having a game with incremental value disclosure and value modification Apr. 22, 2008
7361089 Multi-reel slot machine with selectable reel play Apr. 22, 2008
7357712 Method and gaming device of operating a multiple round game that includes diminishing selection sets Apr. 15, 2008
7357713 Electronic game and method for playing a game based upon removal and replacing symbols in the game metrix Apr. 15, 2008
7357716 Slot machine game having a plurality of ways to issue a percentage of a progressive award based upon any wager level ("percentage progressive") Apr. 15, 2008
7355112 Gaming device which dynamically modifies background music based on play session events Apr. 8, 2008
7354344 Gaming device having a plurality of interactive player-selectable symbols Apr. 8, 2008
7351153 Gaming machine with hinge construction for rotatably supporting door Apr. 1, 2008
7351151 Gaming board set and gaming kernel for game cabinets Apr. 1, 2008
7351146 Gaming device and method for activating multiple paylines upon the wager of a single credit Apr. 1, 2008
7351144 Bonus game using a subset of reels Apr. 1, 2008
7351143 Symbol displaying unit for a game machine Apr. 1, 2008
7347777 Gaming machine with selectable ways to win Mar. 25, 2008
7344442 Symbol display device for game machine Mar. 18, 2008
7341520 Moving three-dimensional display for a gaming machine Mar. 11, 2008
7341518 Cashless slot machine and/or amusement device with special features Mar. 11, 2008
7341513 Gaming device having match game with award determined by prediction of correct matches Mar. 11, 2008
7338370 Gaming device having a graduated multiplier payout in a secondary game Mar. 4, 2008
7338369 Gaming device having an accumulating award symbol Mar. 4, 2008
7338363 Gaming machine, server, and program Mar. 4, 2008
7335106 Closed-loop system for displaying promotional events and granting awards for electronic video games Feb. 26, 2008
7335104 Gaming machine with explanations of payouts won Feb. 26, 2008
7335103 Gaming device and method Feb. 26, 2008
7331867 Gaming device having a re-triggering symbol bonus scheme Feb. 19, 2008
7331866 Gaming device including a game having a wild symbol related award Feb. 19, 2008
7331865 Gaming device having a competition bonus scheme Feb. 19, 2008
7331864 Gaming device having offer/acceptance advance threshold and limit bonus scheme Feb. 19, 2008
7331863 Gaming device having related award component selection Feb. 19, 2008
7331860 Game of skill and chance and system and method for playing such game Feb. 19, 2008
7331858 Gaming machine with polyhedral reels Feb. 19, 2008
7329182 Methods of conducting games of chance and gaming devices with multiple pay lines Feb. 12, 2008
7329181 Gaming machine with multilayered liquid crystal display for displaying images based on a priority order Feb. 12, 2008
7329180 Gaming system with multiple generic and subgeneric characteristics Feb. 12, 2008
7329179 Gaming device having wager dependent bonus game play Feb. 12, 2008
7326112 Gaming device having display with interacting multiple rotating members and indicator Feb. 5, 2008
7326114 Gaming device having an offer and acceptance selection bonus scheme with a terminator and an anti-terminator Feb. 5, 2008

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