Invention Grant
US09378620B2 Gaming device, system and method for awarding a progressive prize through free plays of a game feature
有权
游戏装置,系统和方法,通过游戏功能的免费播放奖励渐进奖
- Patent Title: Gaming device, system and method for awarding a progressive prize through free plays of a game feature
- Patent Title (中): 游戏装置,系统和方法,通过游戏功能的免费播放奖励渐进奖
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Application No.: US14311018Application Date: 2014-06-20
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Publication No.: US09378620B2Publication Date: 2016-06-28
- Inventor: Shawn Soong
- Applicant: Bally Gaming, Inc.
- Applicant Address: US NV Las Vegas
- Assignee: Bally Gaming, Inc.
- Current Assignee: Bally Gaming, Inc.
- Current Assignee Address: US NV Las Vegas
- Agent Philip J. Anderson; Marvin A. Hein
- Main IPC: G07F17/32
- IPC: G07F17/32

Abstract:
A gaming device, system and method are set forth which includes a progressive jackpot pool. Based upon a trigger condition at least a portion of the pool value PV is awarded to a player by providing free plays of a feature where each free play has an expected value EV. The number of free plays awarded is substantially PV/EV and where PV/EV includes a non-integer remainder R a remainder game having odds R/EV is played and if won an additional free play is awarded. The progressive trigger may be a mystery trigger. The free plays may be free spins of the gaming machine base game or one or more different games.
Public/Granted literature
- US20150011306A1 Gaming Device, System and Method for Awarding a Progressive Prize Through Free Plays of a Game Feature Public/Granted day:2015-01-08
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