Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6359858 | Switching redundancy control | Alexander A. Smith, Masahiro Shinbashi, Daniel Mieczkowski, David X. Chen | 2002-03-19 |
| 6353593 | Protection architecture for virtual channel connections (VCCS) in a telecommunications network | David X. Chen, Ted Chang, Rupert Zhu | 2002-03-05 |