Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7961881 | Apparatus and methods for including codes in audio signals | James M. Jensen, Wendell Lynch, Michael M. Perelshteyn, Robert B. Graybill, Sayed Hassan | 2011-06-14 |
| 6996237 | Apparatus and methods for including codes in audio signals | James M. Jensen, Wendell Lynch, Michael M. Perelshteyn, Robert B. Graybill, Sayed Hassan | 2006-02-07 |
| 6421445 | Apparatus and methods for including codes in audio signals | James M. Jensen, Wendell Lynch, Michael M. Perelshteyn, Robert B. Graybill, Sayed Hassan | 2002-07-16 |
| 5764763 | Apparatus and methods for including codes in audio signals and decoding | James M. Jensen, Wendell Lynch, Michael M. Perelshteyn, Robert B. Graybill, Sayed Hassan | 1998-06-09 |
| 5450490 | Apparatus and methods for including codes in audio signals and decoding | James M. Jensen, Robert B. Graybill, Sayed Hassan, Wendell Lynch | 1995-09-12 |