Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6996057 | Integrated RF loopback test apparatus for redundant data radio transceiver system | David Nelson | 2006-02-07 |
| 6965756 | RF loopback test apparatus for data radio transceiver | David Nelson | 2005-11-15 |
| 6889035 | Cable-less interconnect architecture for effecting blind coupling of diplexer to radio transceiver | — | 2005-05-03 |
| 5732124 | Apparatus and method for detecting the status of a PCM channel | David Nelson | 1998-03-24 |
| 4852122 | Modem suited for wireless communication channel use | David Nelson, Charles E. Polk, Jr. | 1989-07-25 |