Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5940025 | Noise cancellation method and apparatus | Mark A. Koehnke, W. Roger Melick, Raoul E. Plutchak, Stephen Rego | 1999-08-17 |
SS
Steve Santangelo
Overall (All Time): #3,657,547 of 4,157,543Top 90%
1
Patents All Time