Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7706247 | Frequency offset differential pulse position modulation | John B. Langley, II | 2010-04-27 |
| 7626918 | Frequency offset differential pulse position modulation | John B. Langley, II | 2009-12-01 |
| 7609712 | Frequency offset differential pulse position modulation | John B. Langley, II | 2009-10-27 |
| 7564863 | Frequency offset differential pulse position modulation | John B. Langley, II | 2009-07-21 |
| 7180850 | Frequency offset differential pulse position modulation | John B. Langley, II | 2007-02-20 |
| 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 |
| 6418481 | Reconfigurable matrix switch for managing the physical layer of local area network | Joseph E. Massery, Roger F. Osmond, Michael J. Fitzgerald | 2002-07-09 |
| 6275864 | Matrix switch for a network management system | Joseph E. Massery, Roger F. Osmond, Michael J. Fitzgerald | 2001-08-14 |