Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11062568 | Electronic gaming machine and method for providing an award based upon a prize category and a prize sub-category | Billy Tam, Lipi Gupta, Matthew Chan | 2021-07-13 |
| 10957155 | Electronic gaming machine and method for holding designated symbols during a wagering game and incrementally increasing a multiplier | Billy Tam, Lipi Gupta, Matthew Chan | 2021-03-23 |