Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6643782 | Method for providing single step log-on access to a differentiated computer network | Jane Jiaying Jin, Jie Chu, Maria Alice Dos Santos, Xi Xu, Shujin Zhang | 2003-11-04 |
| 6542503 | Multicast echo removal | Xi Xu, Shujin Zhang | 2003-04-01 |
| 6526450 | Method and apparatus for domain name service request resolution | Shujin Zhang, Aravind Sitaraman | 2003-02-25 |