Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8662894 | Method and apparatus for teaching music concepts | Richard M. Brewer | 2014-03-04 |
| RE38619 | Method and apparatus for supporting TDMA operating over hybrid fiber coaxial (HFC) or other channels | Robert Mullins, Michael J. Gittings, Dennis R. Clark | 2004-10-12 |
| 5666358 | Method and apparatus for supporting TDMA operating over hybrid fiber coaxial (HFC) or other channels | Robert Mullins, Michael J. Gittings, Dennis R. Clark | 1997-09-09 |