Issued Patents 2020
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10847169 | Audio coder window and transform implementations | Michael M. Goodwin, Antonius Kalker | 2020-11-24 |
| 10818305 | Audio coder window sizes and time-frequency transformations | Michael M. Goodwin, Antonius Kalker | 2020-10-27 |
| 10809099 | Tracking positions of personnel, vehicles, and inanimate objects | Rudolf Zeller, Guenter W. Brune, John E. Mercer | 2020-10-20 |
| 10767468 | Sonde with integral pressure sensor and method | Dmitry Feldman, Benjamin John Medeiros | 2020-09-08 |
| 10746892 | System for determining offset and orientation from a planar loop antenna | Guenter W. Brune, John E. Mercer, Rudolf Zeller | 2020-08-18 |
| 10738592 | Advanced inground operations, system and associated apparatus | Benjamin John Medeiros, Craig Caswell | 2020-08-11 |
| 10699723 | Encoding and decoding of digital audio signals using variable alphabet size | Antonius Kalker, Gadiel Seroussi | 2020-06-30 |
| 10648326 | Inground device with advanced transmit power control and associated methods | Jason Pothier | 2020-05-12 |
| 10598712 | Portable device with electromagnetic noise measurement for inground transmitter frequency selection | Loc Viet Lam | 2020-03-24 |
| 10584573 | Advanced steering tool system, method and apparatus | Guenter W. Brune, Rudolf Zeller, John E. Mercer | 2020-03-10 |
| 10584544 | Drill string inground isolator in an MWD system and associated method | Kenneth J. Theimer | 2020-03-10 |
| 10551409 | Mechanical shock resistant MEMS accelerometer arrangement, associated method, apparatus and system | John E. Mercer, Scott Phillips | 2020-02-04 |