Electromagnetic receiver tracking and real-time calibration system and method
US9983326B2 · kind B2 · utility
0Cited by
6References
20Claims
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Key dates
| Filing date | Apr 3, 2015 |
| Grant date | May 29, 2018 |
| Priority date | — |
| Expiry date | Dec 16, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01V3/30
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An electromagnetic (EM) receiver system for measuring EM signals. The EM receiver system includes a survey EM transmitter for generating survey EM signals within a first frequency range; a tracking EM transmitter for generating tracking signals within a second frequency range; and a receiver section including a receiver that measures both the survey EM signals and the tracking signals.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.