Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7447921 | Scalable extensible network test architecture | Jeong Eun Joo, Patrick F. Riley, Aart Konynenberg, Paul Chang | 2008-11-04 |
| 6898720 | Scalable extensible network test architecture | Jeong Eun Joo, Patrick F. Riley, Aart Konynenberg, Paul Chang | 2005-05-24 |
| 5296850 | Apparatus and proceses for mapping the connectivity of communications systems with multiple communications paths | — | 1994-03-22 |
| 4916444 | Method and apparatus for mapping communications media | — | 1990-04-10 |
| 4901004 | Apparatus and method for mapping the connectivity of communications systems with multiple communications paths | — | 1990-02-13 |