Issued Patents 2017
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9765615 | Optimizing electromagnetic telemetry transmissions | Mingdong Xu, Aaron W. Logan, David A. Switzer, Monica E. Varga, Mojtaba Kazemi Miraki | 2017-09-19 |
| 9719345 | Electromagnetic communications system and method for a drilling operation | David A. Switzer, Mingdong Xu, Mojtaba Kazemi Miraki, Aaron W. Logan | 2017-08-01 |
| 9708903 | Back up directional and inclination sensors and method of operating same | David A. Switzer, Aaron W. Logan, Mojtaba Kazemi Miraki | 2017-07-18 |
| 9664038 | Method and system for transmitting a data frame of an electromagnetic telemetry signal to or from a downhole location | David A. Switzer, Mingdong Xu, Aaron W. Logan | 2017-05-30 |
| 9644471 | Mounting and component holder apparatuses and assemblies for holding rigid components | Aaron W. Logan, David A. Switzer, Justin C. Logan | 2017-05-09 |
| 9608467 | System and method for charging a capacitor used to power measurement-while-drilling equipment | Xia PAN | 2017-03-28 |
| 9567835 | System and method for managing batteries for use in a downhole drilling application | Xia PAN, David A. Switzer, Aaron W. Logan | 2017-02-14 |