Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7984127 | Data matrix method and system for distribution of data | Debashis Haldar, Jesse Money, Arun Santharam | 2011-07-19 |
| 6731738 | Call tones in communication networks | Chaoxin Qiu, Shannon P. Silvus, Richard Nolan Kennedy, Jr., Michael J. Gettles | 2004-05-04 |
| 6728362 | Continuity testing with call tone messaging in communication networks | Chaoxin Qiu, Shannon P. Silvus, Richard Nolan Kennedy, Jr., Michael J. Gettles | 2004-04-27 |
| 6640318 | Continuity testing in communication networks | Chaoxin Qiu, Shannon P. Silvus, Michael J. Gettles | 2003-10-28 |
| 4885741 | Data communication arrangement with embedded matrix switch | — | 1989-12-05 |
| 4855996 | Time division multiplex arrangement | — | 1989-08-08 |