Non-banked gaming system

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6471591
SERIAL NO

09528125

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A gaming system is provided which permits the hold value to be determined independently of the distribution of winning outcomes, e.g., to avoid or prevent volatility in the hold value. Preferably each time a wager is placed, a hold value (such as a predetermined and/or fixed percentage) is retained and the remainder is allocated to one or more prize pools. If a pool is too large or too small, or if a pool's rate of growth is too large or too small, the central computer sends a message to all terminals which contribute to the pool, causing the terminals to modify operations so as to bring the pool size or rate of growth to within desired target ranges. Preferably, the current prize amounts corresponding to various potential winning game outcomes are displayed when a game is won, the displayed amount corresponding to the type of win paid. Preferably, a portion of wages is retained as a background amount to at least partially replenish a paid-out prize.

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Patent Owner(s)

Patent OwnerAddress
INTERNATIONAL GAME TECHNOLOGY9295 PROTOTYPE DRIVE RENO NV 89511

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Crumby, Hardy Lee Fernley, NV 9 1433

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