Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11165167 | Antenna system for circularly polarized signals | — | 2021-11-02 |
| 10923810 | Supplemental device for an antenna system | — | 2021-02-16 |
| 9379453 | Antenna for a satellite navigation receiver | — | 2016-06-28 |
| 8466837 | Hooked turnstile antenna for navigation and communication | Liza Ma | 2013-06-18 |
| 7880681 | Antenna with dual band lumped element impedance matching | Osvaldo Salazar | 2011-02-01 |
| 7330153 | Multi-band inverted-L antenna | — | 2008-02-12 |
| 7286624 | Two-way RF ranging system and method for local positioning | Scott Stephens, Mark Phillip Kaplan, Richard Kai-Tuen Woo | 2007-10-23 |
| 6606571 | Microwave flow sensor for a harvester | James J. Phelan, Donald Lee Goodrich, Frederick W. Nelson | 2003-08-12 |
| 5163004 | Position tracking system | — | 1992-11-10 |