Patent · US Expired

Method of playing a slot machine game (“Directional Wilds”)

US7758414B1 · kind B1 · utility

65Cited by
23References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 17, 2003
Grant dateJul 20, 2010
Priority date
Expiry dateAug 6, 2025

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG07F17/34
  • WIPO fieldControl
  • WIPO sectorInstruments

Abstract

An electronic video slot machine enables wild symbols to expand into adjacent symbols positions—vertically, horizontally, and/or diagonally—in the symbol matrix (“Directional Wilds”). In one embodiment, the Directional Wild concept uses wild symbols that expand in a pre-determined vertical direction—upwards or downwards. The upwards wild symbol (“Up Wild”) converts all of the symbol positions above the Up Wild into wild symbols. The downwards wild symbol (“Down Wild”) converts all of the symbol positions below the Down Wild into wild symbols. The original position of the Up or Down Wild symbol is also optionally wild. Various alternative embodiments may optionally be used.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.