Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6603770 | Apparatus and method for accessing a network | Ling Sha, Frank Tian, Duke Tran | 2003-08-05 |
| 6594050 | Optical communication switch node | Tomasz Jannson, Guoda Xu | 2003-07-15 |