Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1091620 | Display screen or portion thereof with transitional graphical user interface | Colin Fong, Lipi Gupta, Geoffrey Richardson | 2025-09-02 |
| 12125349 | 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 | 2024-10-22 |
| 12094298 | Electronic gaming machine and method for holding designated symbols during a wagering game and incrementally increasing a multiplier | Billy Tam, Lipi Gupta, Matthew Chan | 2024-09-17 |
| 11594108 | 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 | 2023-02-28 |
| 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 |