Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6603577 | Facsimile call success rates in long delay and impaired channel environments without collision detection | Channasandra Ravishankar, Brandt Springman, Junhao Shi | 2003-08-05 |
| 6411689 | Facsimile call success rates in long delay environments | Junhao Shi, Brandt Springman, Santharam Gurumani, Channasandra Ravishankar | 2002-06-25 |