Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6711122 | Frequency offset differential pulse position modulation | John B. Langley, II | 2004-03-23 |
| 6681261 | Programmable matrix switch | Joseph E. Massery, Roger F. Osmond, Michael J. Fitzgerald | 2004-01-20 |