Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6812884 | Transceiver system and method utilizing nanosecond pulses | Robert J. Fontana | 2004-11-02 |
| 6798349 | Passive microwave tag identification system | Beverly L. Harrison | 2004-09-28 |
| 6766988 | Block occupancy detector for model railroads | — | 2004-07-27 |
| 6700556 | Display sheet with stacked electrode structure | David K. Biegelsen | 2004-03-02 |