Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6806814 | Real-time positioning internet protocol method and apparatus | Timothy J. Iverson, Kai C. Kwong, Pak Leung, Son Le | 2004-10-19 |
| 6744741 | System and method for maintaining a plurality of media conferences | Tien-Yi Lin, Steven Chow, Joseph C. Harrow, Son Le | 2004-06-01 |