U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Gaming system that pays out a progressive bonus using a lottery

Patent 5645486 Issued on July 8, 1997. Estimated Expiration Date: Icon_subject August 23, 2015. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.

Patent References

Gaming device having random multiple payouts
Patent #: 4624459
Issued on: 11/25/1986
Inventor: Kaufman

Video gaming system with pool prize structures
Patent #: 4652998
Issued on: 03/24/1987
Inventor: Koza ,   et al.

Multiple progressive gaming system that freezes payouts at start of game
Patent #: 4837728
Issued on: 06/06/1989
Inventor: Barrie ,   et al.

Progressive jackpot gaming system linking gaming machines with different hit frequencies and denominations
Patent #: 5116055
Issued on: 05/26/1992
Inventor: Tracy

Arcade game
Patent #: 5318298
Issued on: 06/07/1994
Inventor: Kelly, et al.

Method and apparatus for randomly increasing the payback in a video gaming apparatus Patent #: 5542669
Issued on: 08/06/1996
Inventor: Charron, et al.

Inventors

Assignee

Application

No. 518342 filed on 08/23/1995

US Classes:

463/27Pool carryover (e.g., progressive jackpot, etc.)

Examiners

Primary: Harrison, Jessica J.
Assistant: O'Neill, Michael

Attorney, Agent or Firm

International Class

A63F 009/24

Foreign Application Priority Data

1993-11-30 JP

Abstract

A progressive gaming system pays out a progressively increasing bonus to a player who wins a game with a predetermined winning combination. The progressive gaming system includes a plurality of gaming controllers which detect when a player gets one of a plurality of predetermined winning combinations and pays out a predetermined number of coins or tokens according to the winning combination. Each of the gaming controllers counts coins or tokens bet by the player before the game is started and outputs an indication signal of the amount of the bet coins or tokens. The progressive gaming system further includes an master controller operatively connected to the plurality of gaming controllers, which adds a predetermined percentage of the bet coins or tokens reported by each of the gaming controllers to a bonus value, performs a lottery when the player gets a predetermined winning combination, and controls each of the gaming controllers to pay out coins or tokens corresponding to a predetermined reward for the predetermined winning combination and saved bonus value.

PatentsPlus Images
Enhanced PDF formats
loading...
PatentsPlus: add to cart
PatentsPlus: add to cartSearch-enhanced full patent PDF image
$9.95more info
PatentsPlus: add to cart
PatentsPlus: add to cartIntelligent turbocharged patent PDFs with marked up images
$18.95more info
 
Sign InRegister
Username  
Password   
forgot password?