Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7359687 | System and method for obtaining comprehensive vehicle radio listener statistics | Carl Ceresoli, Bruce E. Layman, Alexander Birger, Boris Smychkovich | 2008-04-15 |
| 6934508 | System and method for obtaining comprehensive vehicle radio listener statistics | Carl Ceresoli, Bruce E. Layman, Alexander Birger, Boris Smychkovich | 2005-08-23 |