Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7586439 | Satellite positioning system enabled media measurement system and method | Roger D. Percy, Kay S. Burke, James W. Baker | 2009-09-08 |
| 7408502 | Satellite positioning system enabled business location planning | Roger D. Percy, Kay S. Burke, James W. Baker | 2008-08-05 |
| 7176834 | Satellite positioning system enabled media measurement system and method | Roger D. Percy, Kay S. Burke, James W. Baker | 2007-02-13 |
| 7038619 | Satellite positioning system enabled media measurement system and method | Roger D. Percy, Kay S. Burke, James W. Baker | 2006-05-02 |
| 6970131 | Satellite positioning system enabled media measurement system and method | Roger D. Percy, Kay S. Burke, James W. Baker | 2005-11-29 |