Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6650650 | Method and apparatus for transmitting voice data over network structures | Gary Tsztoo | 2003-11-18 |
| 6639915 | Method and apparatus for transmission of voice data in a network structure | Gary Tsztoo, James Washburn, Jayan Ramankutty | 2003-10-28 |