Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10818140 | Gaming system and method providing persistent indicator awards | Michael Charles Halvorson | 2020-10-27 |
| 10796534 | Gaming system and method having a practice round | — | 2020-10-06 |
| 10733834 | Gaming system and method of providing improved game outcomes | Charles Hiten, Michael Charles Halvorson | 2020-08-04 |
| 10573121 | Gaming system and method having non-interacting reels while evaluating displayed symbol combinations for winning symbol combinations | Michael Charles Halvorson | 2020-02-25 |
| 10354494 | Gaming system and method having a practice round | — | 2019-07-16 |
| 10332335 | Gaming system and method having row modifying reels with modifying symbols | Michael Charles Halvorson | 2019-06-25 |
| 10204472 | Gaming system and method having symbol type conversion | Michael Charles Halvorson | 2019-02-12 |
| 10089819 | Gaming system and method having non-interacting reels while evaluating displayed symbol combinations for winning symbol combinations | Michael Charles Halvorson | 2018-10-02 |
| 7690983 | Gaming device having an indicator operable to indicate primary game outcomes and associated bonus game opportunities | R. Brooke Dunn, Michael Charles Halvorson, Mark A. Litman | 2010-04-06 |
| 7604539 | Gaming device having a puzzle function operable to indicate information related to a game event | R. Brooke Dunn, Michael Charles Halvorson, Mark A. Litman | 2009-10-20 |
| 7559837 | Video gaming system with wild card system and bonus system | Mark L. Yoseloff, Russell Brooke Dunn | 2009-07-14 |
| 7316609 | Reveal-hide-pick-reveal video wagering game feature | R. Brooke Dunn | 2008-01-08 |
| 7175522 | Combination wagering game | — | 2007-02-13 |
| 6960134 | Alternative bonus games associated with slot machine | R. Brooke Dunn, Michael Charles Halvorson, Mark A. Litman | 2005-11-01 |
| 6585588 | Multiple play high card game with insurance bet | — | 2003-07-01 |
| 6483324 | System for measuring humidity | Helmut Mitter, Dieter Wagner | 2002-11-19 |
| 6311976 | Video game with bonusing or wild feature | Mark L. Yoseloff, Russell Brooke Dunn | 2001-11-06 |