Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9146300 | Location-determining system for radio clients within local-area spaces | — | 2015-09-29 |
| 8965403 | Location tracking | — | 2015-02-24 |
| 8548493 | Location tracking | — | 2013-10-01 |
| 8294617 | Location-determining system for radio clients within local-area spaces | — | 2012-10-23 |
| 7136915 | System for communicating through maps | — | 2006-11-14 |
| 6654800 | System for communicating through maps | — | 2003-11-25 |
| 5732324 | Digital radio system for rapidly transferring an audio program to a passing vehicle | — | 1998-03-24 |