Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6501758 | Hybrid ATM/TDM transport over a common fiber ring | David X. Chen | 2002-12-31 |
| 6396847 | Dialable data services/TDM bandwidth management | Hamid Rezaie, Samuel Lisle, Masahiro Shinbashi, Kazuhiko Taniguchi, David X. Chen +2 more | 2002-05-28 |