Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9224292 | Method for controlling a computing device over existing broadcast media acoustic channels | Kerry L. Davis | 2015-12-29 |
| 5839050 | System for determining radio listenership | George Chambers | 1998-11-17 |