Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6826589 | Request mechanism for a communication system between interactive terminals and master station | — | 2004-11-30 |
| 6731616 | Reservation requesting and allocating method on a transmission medium | Americo Brajal | 2004-05-04 |