Inventor
RUYMANN ROBERT W
US7 patents
Patents
7 patentsUS10540852B2Jan 21, 2020
Gaming system and method providing a gaming tournament having a variable average expected point payout
IGT RENO NEV22 citations93
US10032338B2Jul 24, 2018
Gaming system and method providing a gaming tournament having a variable average expected point payout
IGT RENO NEV25 citations93
US8740687B1Jun 3, 2014
Gaming system and method providing a keno game providing an additional award if a predicted quantity of symbols matches an actual quantity of symbols associated with one of a plurality of different characteristics
IGT RENO NEV33 citations93
US7963842B2Jun 21, 2011
Gaming system, gaming device, and method for providing a player an opportunity to win an additional award amount
IGT RENO NEV30 citations90
US8814651B1Aug 26, 2014
Gaming system and method providing a keno game in which numbers can be selected more than once
IGT RENO NEV13 citations82
US10282946B2May 7, 2019
Lucky spot betting
IGT RENO NEV5 citations71
US10783751B2Sep 22, 2020
Lucky spot betting
IGT RENO NEV0 citations50