Patents by Inventor Anisur Chowdhury

Anisur Chowdhury has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 8419542
    Abstract: The present invention provides a novel bonusing system implemented on gaming machines and associated network devices on a network. According to some implementations, a central system qualifies or eliminates sites and/or types of gaming devices for participation based on criteria such as contribution level, games available, date range, location, device manufacturer, denominations available, etc. In some implementations, the qualification or elimination process is performed at a site (e.g., by a site controller) according to criteria obtained from the central system. The methods of the present invention may be de-coupled from player tracking methods.
    Type: Grant
    Filed: August 20, 2004
    Date of Patent: April 16, 2013
    Assignee: IGT
    Inventors: Ali Saffari, Chris Reddicks, Mark Bansemer, Anisur Chowdhury, Bryan Wolf
  • Publication number: 20080113761
    Abstract: A gaming device including a plurality of reels with a plurality of symbols on each of the reels. At least one and preferably a plurality of the symbols on the primary reels are designated as tracking or back symbols. A tracking symbol is a symbol that, when generated on a reel, causes the gaming device to flag the outcome of the current and all tracking spins in a memory storage device. A back symbol is a symbol that, when generated on a reel, causes the gaming device to retrieve the flagged outcomes of each flagged spin and to re-display the outcomes in a sequential manner and to provide the awards associated with the outcomes to the player. An additional embodiment of the invention automatically flags all spins of the gaming device for retrieval and display upon the generation of a back or bonus symbol. The gaming device determines if an award is associated with one or more of the symbols generated on the reels and provides any determined award to the player.
    Type: Application
    Filed: January 15, 2008
    Publication date: May 15, 2008
    Applicant: IGT
    Inventors: Matthew Belger, Darren Maya, Anisur Chowdhury, Hans Elias, Karen Cregan, Anthony Baerlocher
  • Publication number: 20080058086
    Abstract: Methods and systems for providing low denomination payline and wagering options for “penny” gaming machines and systems are disclosed. A gaming machine or system configurator can provide various operator adjustable settings, including minimum overall wager, maximum overall wager, available denominations for play, minimum number of paylines that must be played, and incremental amount of paylines to be played. The configurator can include manual devices, an interface to a remote server or internal gaming machine logic. Player adjustable game parameters can include a play denomination, an overall wager, the number of paylines played and the number of credits per payline. Parameters not set by the player are automatically calculated by the gaming machine for faster game play. Residual awards or credit balances of less than a whole coin can be squared by payout mechanisms including a ticket printer, a player accounting system, a charity feature or a bonus play feature.
    Type: Application
    Filed: October 30, 2007
    Publication date: March 6, 2008
    Inventors: Ali Saffari, John Chamberlain, Anisur Chowdhury, Christopher Lundy, James Vasquez, Bryan Wolf
  • Publication number: 20060154723
    Abstract: Methods and systems for providing low denomination payline and wagering options for “penny” gaming machines and systems are disclosed. A gaming machine or system configurator can provide various operator adjustable settings, including minimum overall wager, maximum overall wager, available denominations for play, minimum number of paylines that must be played, and incremental amount of paylines to be played. The configurator can include manual devices, an interface to a remote server or internal gaming machine logic. Player adjustable game parameters can include a play denomination, an overall wager, the number of paylines played and the number of credits per payline. Parameters not set by the player are automatically calculated by the gaming machine for faster game play. Residual awards or credit balances of less than a whole coin can be squared by payout mechanisms including a ticket printer, a player accounting system, a charity feature or a bonus play feature.
    Type: Application
    Filed: January 12, 2005
    Publication date: July 13, 2006
    Inventors: Ali Saffari, John Chamberlain, Anisur Chowdhury, Christopher Lundy, James Vasquez, Bryan Wolf
  • Publication number: 20060084486
    Abstract: A gaming device including a plurality of reels with a plurality of symbols on each of the reels. At least one and preferably a plurality of the symbols on the primary reels are designated as tracking or back symbols. A tracking symbol is a symbol that, when generated on a reel, causes the gaming device to flag the outcome of the current and all tracking spins in a memory storage device. A back symbol is a symbol that, when generated on a reel, causes the gaming device to retrieve the flagged outcomes of each flagged spin and to redisplay the outcomes in a sequential manner and to provide the awards associated with the outcomes to the player. An additional embodiment of the invention automatically flags all spins of the gaming device for retrieval and display upon the generation of a back or bonus symbol. The gaming device determines if an award is associated with one or more of the symbols generated on the reels and provides any determined award to the player.
    Type: Application
    Filed: October 1, 2004
    Publication date: April 20, 2006
    Inventors: Matthew Belger, Darren Maya, Anisur Chowdhury, Hans Elias, Karen Cregan, Anthony Baerlocher
  • Publication number: 20060040743
    Abstract: The present invention provides a novel bonusing system implemented on gaming machines and associated network devices on a network. According to some implementations, a central system qualifies or eliminates sites and/or types of gaming devices for participation based on criteria such as contribution level, games available, date range, location, device manufacturer, denominations available, etc. In some implementations, the qualification or elimination process is performed at a site (e.g., by a site controller) according to criteria obtained from the central system. The methods of the present invention may be de-coupled from player tracking methods.
    Type: Application
    Filed: August 20, 2004
    Publication date: February 23, 2006
    Inventors: Ali Saffari, Chris Reddicks, Mark Bansemer, Anisur Chowdhury, Bryan Wolf
  • Patent number: 6676510
    Abstract: A method and apparatus for use in a gaming apparatus having a plurality of reels, wherein each reel includes a plurality of physical stops associated with a plurality of symbols is disclosed. The method and apparatus maps random numbers to the plurality of physical stops on the plurality of reels in a random manner.
    Type: Grant
    Filed: March 6, 2001
    Date of Patent: January 13, 2004
    Assignee: IGT
    Inventors: Robert A. Bittman, Anisur Chowdhury