Issued Patents 2018
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10124882 | Control interface, system and method | Carlos E. Golborne, Ray E. Debs, Mark Marvin | 2018-11-13 |
| 10107090 | Advanced underground homing system, apparatus and method | Guenter W. Brune, Albert W. Chau | 2018-10-23 |
| 10107091 | Flux plane locating in an underground drilling system | Guenter W. Brune, Albert W. Chau | 2018-10-23 |
| 10099781 | Emergency collective actuator and method for a helicopter | Mark Marvin | 2018-10-16 |
| 10101487 | Transmitter with locating signal frequency phase shift based on switchable cable coupling | Albert W. Chau | 2018-10-16 |
| 10094946 | Transmitter using a planar loop antenna for generating a locating signal | Guenter W. Brune, Albert W. Chau, Rudolf Zeller | 2018-10-09 |
| 10059441 | Rotorcraft autopilot system, components and methods | Marc Feifel, Mark Marvin, Nicolas Albion | 2018-08-28 |
| 9983227 | Mechanical shock resistant MEMS accelerometer arrangement, associated method, apparatus and system | Albert W. Chau, Scott Phillips | 2018-05-29 |
| 9957041 | Advanced emergency collective actuator with friction pull-off and method for a helicopter | Mark Marvin, Derek Paul Vetter | 2018-05-01 |
| 9915747 | Inground transmitter with roll orientation pattern based frequency change | Guenter W. Brune | 2018-03-13 |