IP Library Granted Patent US 8,382,577
Granted Patent B2
US 8,382,577 · App. 13/075,926 · Granted Feb 26, 2013

Gaming machine

View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 8,382,577
App. No.
13/075,926
Granted
Feb 26, 2013
Kind
B2
Abstract

A gaming machine according to the present invention variably displays a plurality of symbols wherein a speed of the variable display of the plurality of symbols while executing a free game is different from a speed of variable display of the plurality of symbols while executing a basic game. In this manner, it is possible to impart a sense of expectation for free game to a player without separately preparing any effect video image such as a video image showing a process of adding WILD symbols.

Claims (19)

1. A gaming machine comprising:

a symbol display device that includes a plurality of video reels and is capable of variably displaying a symbol array having a plurality of symbols displayed on each of the video reels; and

a controller configured to:

(A) execute a basic game in which gaming media are betted, the plurality of symbols being stop-displayed after variably displayed in the symbol display device, and then gaming media whose amount corresponds to the stop-displayed symbols or a combination thereof being paid out,

(B) execute a free game in which no gaming media are betted, the plurality of symbols being stop-displayed after variably displayed in the symbol display device, and then, gaming media whose amount corresponds to the stop-displayed symbols or a combination thereof being paid out; and

(C) add a plurality of WILD symbols into the symbol array of each of the plurality of video reels except for one video reel during the free game, each of the wild symbols being capable of forming a winning combination in an almighty manner,

wherein a number of added WILD symbols in each of the plurality of video reels during the free game is greater than a number of symbols, in each of the plurality of video reels, that are stop-displayed on the symbol display device.

2. The gaming machine according to claim 1 , wherein,

the processing (A) comprises processing of:

(A-1) setting the free game consisting of a plurality of games when a bonus game trigger is established in the basic game,

and

the plurality of WILD symbols are added in a middle of the free game after the free game starts.

3. A gaming machine comprising:

a symbol display device that includes a plurality of video reels and is capable of variably displaying a symbol array having a plurality of symbols displayed on each of the video reels; and

a controller configured to:

(A) execute a basic game in which gaming media are betted, the plurality of symbols being stop-displayed after variably displayed in the symbol display device, and then gaming media whose amount corresponds to the stop-displayed symbols or a combination thereof being paid out,

(B) execute a free game in which no gaming media are betted, the plurality of symbols being stop-displayed after variably displayed in the symbol display device, and then, gaming media whose amount corresponds to the stop-displayed symbols or a combination thereof being paid out,

(C) add a plurality of WILD symbols into the symbol array of each of the plurality of video reels except for one video reel during the free game, each of the wild symbols being capable of forming a winning combination in an almighty manner, and

(D) control the symbol display device to display a video image overlapping the one video reel that includes no additional WILD symbols.

Assignments (4)
SECURITY INTEREST Recorded Jan 24, 2025
From: EMPIRE TECHNOLOGICAL GROUP LIMITED
To: FIFTH THIRD BANK, N.A.
Reel/Frame 070179/0634 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 1, 2024
From: TERANISHI, TATSUYA; FUJISAWA, MASUMI; YOSHIDA, MASAHIRO; KONISHI, MASAHIKO; HOTTA, YUKA
To: UNIVERSAL ENTERTAINMENT CORPORATION; ARUZE GAMING AMERICA, INC.
Reel/Frame 069108/0562 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 1, 2024
From: UNIVERSAL ENTERTAINMENT CORPORATION
To: ARUZE GAMING AMERICA, INC.
Reel/Frame 069289/0741 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 8, 2023
From: ARUZE GAMING AMERICA, INC.
To: EMPIRE TECHNOLOGICAL GROUP LIMITED
Reel/Frame 065516/0064 →