Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7428719 | Layout of network using parallel and series elements | Tan Du | 2008-09-23 |
| 7032204 | Layout of network using parallel and series elements | Tan Du | 2006-04-18 |
| 6848092 | Layout of networks using parallel and series elements | Tan Du | 2005-01-25 |
| 6751784 | Implementation of networks using parallel and series elements | Tan Du | 2004-06-15 |