Issued Patents All Time
Showing 51–57 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9519344 | User input system for immersive interaction | — | 2016-12-13 |
| 9497728 | Wireless relay station for radio frequency-based tracking system | — | 2016-11-15 |
| 9482741 | System and method of locating a radio frequency (RF) tracking device using a calibration routine | Guohua Min | 2016-11-01 |
| 8957812 | Position tracking system and method using radio signals and inertial sensing | Mark Schneider | 2015-02-17 |
| 8749433 | Multiplexing receiver system | — | 2014-06-10 |
| 7190309 | Radio signal transmitter with multiple antennas for improved position detection | — | 2007-03-13 |
| 4473244 | Freeze resistant hose bib receptacle | — | 1984-09-25 |