Scatter symbols in game award different number of free games and multipliers
US9098976B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 11, 2006 |
| Grant date | Aug 4, 2015 |
| Priority date | — |
| Expiry date | Jun 27, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG07F17/3244
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
Disclosed herein is a game played on a gaming device that displays a randomly selected array of symbols, where the symbols across one or more paylines are evaluated by circuitry to determine an award to be granted. A trigger event, such as the occurrence of a certain plurality of special symbols, initiates a series of free games. The number of free games and an award multiplier associated with each free game are dependent on the particular type of special symbols making up the trigger event.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.