Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12301769 | Echo cancellation | Robert David Rand, Jon E. EKLUND, Pradeep Saminathan | 2025-05-13 |
| 8768807 | Electronic trading system | — | 2014-07-01 |
| 8504667 | Distribution of data to multiple recipients | Edward R. Howorka, Steven Iaccheo, Michael Merold, Schalk Steyn | 2013-08-06 |
| 8416801 | Distribution of data to multiple recipients | Edward R. Howorka, Steven Iaccheo, Michael Merold, Schalk Steyn | 2013-04-09 |
| 8195544 | Electronic trading system | — | 2012-06-05 |
| 7848349 | Distribution of data to multiple recipients | Edward R. Howorka, Steven Iaccheo, Michael Merold, Schalk Steyn | 2010-12-07 |
| 7613640 | Electronic trading system | — | 2009-11-03 |
| 7363269 | Conversational dealing system | Alexander C. Riseman | 2008-04-22 |
| 7269793 | Conversational dealing system | Neena Jain, Edward R. Howorka | 2007-09-11 |