Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7712122 | Uncompressed IP multimedia data transmission and switching | Ling Sha, Frank Tian, Duke Tran | 2010-05-04 |
| 6931023 | Access device and method thereof for accessing a network | Ling Sha, Frank Tian, Duke Tran | 2005-08-16 |
| 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 |
| 6272130 | Time division multiplexer-demultiplexer and method of operation thereof | Allen Panahi, Tomasz Jannson | 2001-08-07 |