Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6282575 | Routing mechanism for networks with separate upstream and downstream traffic | John R. Mitkowski | 2001-08-28 |
| 6122663 | Method and apparatus for tracking program execution time in a computer system | Lani Jean Tan, Thomas R. Craver | 2000-09-19 |
| 5949415 | Method and apparatus for tracking program usage in a computer system | Lani Jean Tan | 1999-09-07 |
| 5896498 | Method and apparatus for protecting user privacy by providing an inaccurate measure of network systems accesssed | David E. Dent, Vaughn Iverson, John W. Richardson, Robert Adams, Jeffrey Kidder +1 more | 1999-04-20 |