Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8870643 | Gaming system and method for providing designated symbol display areas that modify awards | Roman A. Souza | 2014-10-28 |
| 8651938 | Gaming machine having a simulated musical interface | Keshav Pitani, Loren T. Nelson, Rajaraman Ramachandran, Nishant Singh, Umashankar Chikkahonnaiah +1 more | 2014-02-18 |
| 8651945 | Gaming system and method for providing designated symbol display areas that modify awards | Roman A. Souza | 2014-02-18 |
| 8371923 | Gaming machine having a simulated musical interface | Keshav Pitani, Loren T. Nelson, Rajaraman Ramachandran, Nishant Singh, Umashankar Chikkahonnaiah +1 more | 2013-02-12 |
| 8292726 | Gaming system and method for providing designated symbol display areas that modify awards | Roman A. Souza | 2012-10-23 |
| 8021226 | Gaming system and method for providing designated symbol display areas that modify awards | Roman A. Souza | 2011-09-20 |