Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7346700 | System and method for managing e-mail message traffic | John Chen | 2008-03-18 |
| 7293282 | Method to block unauthorized access to TFTP server configuration files | Andrew Danforth | 2007-11-06 |
| 7272846 | System and method for detecting and reporting cable modems with duplicate media access control addresses | Chris Williams | 2007-09-18 |
| 6839865 | System and method for multicast stream failover | Joo Chung, Michael Sun, Frank Huang | 2005-01-04 |