Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9164558 | Automatic classification change in power over ethernet device | Vipul Jain | 2015-10-20 |
| 9065685 | Network switch employing a proxy to facilitate power savings in a telephone network | Paul Norwood Booth, Mohamed Kamel Zanaty, John K. Restrick, Jr. | 2015-06-23 |
| 8094808 | Unpowered twisted pair loopback circuit for differential mode signaling | Maurilio De Nicolo, Karl Nakamura, Roger Karam | 2012-01-10 |
| 7447307 | Unpowered twisted pair loopback circuit for differential mode signaling | Maurilio De Nicolo, Karl Nakamura, Roger Karam | 2008-11-04 |
| 4894792 | Portable computer with removable and replaceable add-on modules | Dennis R. Mitchell, Karl Nakamura | 1990-01-16 |