Multiple progressive gaming system that freezes payouts at start of game

• US 4,837,728 A
• Filed: 01/25/1984
• Issued: 06/06/1989
• Est. Priority Date: 01/25/1984
• Status: Expired due to Term

• Current Assignee: IGT (International Game Technology)
• Original Assignee: IGT (International Game Technology)
• Inventors: Barrie, Robert P., Bengtson, Jon
• Primary Examiner(s): Jablon, Clark A.
• Application Number:
  US06/573,771
• Time in Patent Office: 1,959 Days
• Field of Search: 364/412, 273/138 A, 273/143 R
• US Class Current: 463/27
• CPC Class Codes: G07F 17/32 for games, toys, sports, or amusements

Abstract

A rapidly incrementing multiple progressive gaming system. One or more gaming controllers are coupled to a progressive controller. Coin drop and win information at each gaming controller is provided to and accumulated by the progressive controller. Meter amounts generated at the progressive controller are transmitted back to the gaming controllers to provide multiple continually incrementing progressive bonus values. Upon game win, all gaming controllers not in play are reset to an initial starting value. Gaming controllers in play during a win are allowed to complete play at a progressive bonus value as established at beginning of game play. Any additional wins generated during the completion interval are paid at this progressive bonus value. A current progressive value is provided to update the game controller either continually or upon game completion. The game payouts are frozen upon detection of the coin drop so that the player knows the value(s) being played for.

Claims

1. A multiple progressive gaming system comprising:

a plurality of gaming means, each for accepting a pay-in, for generating a random output with a selected set of said random outputs being winning outputs, and for delivering a payout when a winning output is generated;

a plurality of display means for displaying a progressive numerical value, with the progressive numerical value displayed by each of said display means indicating the payout for a given one of said winning outputs;

means for incrementing the progressive numerical value displayed by each of said display means by a preselected percentage of the pay-in to any of said gaming machines when a non-winning output is generated, where said progressive numerical values are displayed at each gaming machine; and

means for freezing for progressive numerical values displayed at a given gaming machine between the pay-in and game output for the given gaming machine.