Resources Contact Us Home
Browse by Category: Main > Entertainment & Recreation
Class Information
Number: 463/21
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.) > Having means to alter combination probability
Description: Lot-to-lot combination further including means for adjusting the likelihood of either a match between lots or a particular combination of plural lots.

Patents under this class:
1 2 3 4 5 6 7 8 9 10

Patent Number Title Of Patent Date Issued
8317597 Method for playing a video gaming machine Nov. 27, 2012
8317595 Method of gaming, a game controller and a gaming system Nov. 27, 2012
8317586 Wagering game machine operational simulation Nov. 27, 2012
8317585 Wagering game triggering mechanism for use with multi-level progressive game Nov. 27, 2012
8308552 Game system, and game apparatus and event processing apparatus constituting the game system Nov. 13, 2012
8308551 Method and system for managing probability of an outcome in a random generation event Nov. 13, 2012
8308544 Video games adapted for wagering Nov. 13, 2012
8298070 Gaming machine that executes free game and the play method Oct. 30, 2012
8292724 Methods of expanding symbols based upon relative location or said symbols to each other in a symbol matrix Oct. 23, 2012
8292728 Game system, and game apparatus and total performance processing apparatus constituting the game system Oct. 23, 2012
8287364 Gaming system, gaming device, and method for providing a game in which a player collects emblems by positioning accumulators in a field Oct. 16, 2012
8287361 Gaming system and method of gaming Oct. 16, 2012
8287352 Binomial and multinomial-based slot machine Oct. 16, 2012
8277304 Aligning a gaming machine reel to a home position Oct. 2, 2012
8277305 Gaming device and method for providing a free spin game with payline multipliers Oct. 2, 2012
8277308 Gaming device having independent reel columns Oct. 2, 2012
8272944 Wagering game with rule set altered prior to completion of reel spin Sep. 25, 2012
8267771 Gaming system having outcomes interactive with playing fields Sep. 18, 2012
8267773 Wagering system with improved expected value during a special event Sep. 18, 2012
8262460 Gaming device and method having purchasable randomly selected paytables Sep. 11, 2012
8262459 Gaming device and method having purchasable randomly selected paytables Sep. 11, 2012
8262458 Gaming system, gaming device and gaming method providing additional award opportunities for an activation of a symbol generator based on an occurrence of a triggering event Sep. 11, 2012
8262452 Gaming device and its control method Sep. 11, 2012
8257159 Slot machine with synchronized spinning reels Sep. 4, 2012
8257164 Gaming system, gaming device and method for providing an outcome enhancing feature Sep. 4, 2012
8257165 Amusement devices and games including means for processing electronic data where ultimate outcome of the game is dependent on relative odds of a card combination and/or where chance is a facto Sep. 4, 2012
8251800 Class of feature event games suitable for linking to multiple gaming machines Aug. 28, 2012
8251797 Slot machine game with symbol personalization Aug. 28, 2012
8251794 Methods and apparatus for slot machine games Aug. 28, 2012
8246445 Gaming device having a bonus award wheel with a terminator Aug. 21, 2012
8241104 Gaming device and method having designated rules for determining ways to win Aug. 14, 2012
8241103 Method of playing a bingo-type game with a mechanical technological aid, and an apparatus and program product for playing the game Aug. 14, 2012
8235779 Gaming machine determining payout symbol in second game requiring more player's involvement Aug. 7, 2012
8231453 Gaming system, gaming device and method for providing a player an opportunity to win a designated award based on one or more aspects of the player's skill Jul. 31, 2012
8226463 Gaming device and its control method Jul. 24, 2012
8226467 Gaming system and method enabling player participation in selection of seed for random number generator Jul. 24, 2012
8226468 Gaming system and method including points of symbol expansion Jul. 24, 2012
8216039 Gaming system and method for providing improved element setting options Jul. 10, 2012
8216049 System and method for constraining bingo card faces to limit liability of number of random drawn winners Jul. 10, 2012
8206210 System and method for communicating game session information Jun. 26, 2012
8206206 Gaming machine and control method of gaming machine Jun. 26, 2012
8197327 Method, apparatus, and program product for displaying gaming results through a variable prize wheel Jun. 12, 2012
8197331 Gaming system having graphical indicators of community bonus awards Jun. 12, 2012
8192275 Gaming system with cascading symbol feature Jun. 5, 2012
8187081 Gaming system and a method of gaming May. 29, 2012
8187083 Gaming machine executing free game and control method thereof May. 29, 2012
8182333 Wagering game with auto-triggered player device May. 22, 2012
8182332 Multiple game gaming machine May. 22, 2012
8182328 Method of lottery wagering on real-world events May. 22, 2012
8182326 Outcome based display of gaming results May. 22, 2012

1 2 3 4 5 6 7 8 9 10

  Recently Added Patents
Wide bandwidth hybrid antenna for combination EAS and RFID label or tag
Position pointer, variable capacitor and inputting apparatus
Display apparatus, a method for a display control, and program
Estimating travel time
Internal wiring structure of semiconductor device
Method for making an abrasion-resistant steel plate and plate obtained
System, method, and computer program product for identifying unwanted data communicated via a session initiation protocol
  Randomly Featured Patents
Method for the acquisition and evaluation of data in a nuclear magnetic resonance tomography apparatus via updating K-space data in a constant subregion thereof
Pump heating system
Web site lead generator
Interlocking tibial prosthesis
Article of headwear
Method and apparatus for tomographic multiphase flow measurements
Stackable bottle
Method and apparatus for burning fuels
Disc-type coin sorter with multiple-path queuing
Wire guide apparatus for wire stitching machine head