Issued Patents 2019
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10444391 | Noise removal for distributed acoustic sensing data | Andreas Ellmauthaler, Mark Elliott Willis, Kristoffer Thomas Walker | 2019-10-15 |
| 10309213 | Distributed optical sensing using compressive sampling | Satyan Gopal Bhongale, Christopher Lee Stokely, Andreas Ellmauthaler | 2019-06-04 |
| 10294778 | Downhole optical communication | John L. Maida, Etienne M. Samson | 2019-05-21 |
| 10274628 | Acoustic device for reducing cable wave induced seismic noises | Hua Xia, Avinash Vinayak Taware | 2019-04-30 |
| 10267141 | Distributed sensing systems and methods with efficient energy spectrum analysis | Leonardo de Oliveira Nunes, Christopher Lee Stokely | 2019-04-23 |
| 10254159 | Power limiting methods for use with optical systems in hazardous area locations | Mikko Jaaskelainen | 2019-04-09 |
| 10247851 | Hybrid fiber optic cable for distributed sensing | Jason Edward Therrien, John L. Maida | 2019-04-02 |
| 10247840 | Optical well logging | Neal G. Skinner, Etienne M. Samson, Christopher Lee Stokely, John L. Maida | 2019-04-02 |
| 10234311 | Modifying optical signals output by a wavelength division demultiplexer to detect subterranean physical properties | Han-Sun Choi | 2019-03-19 |
| 10218435 | Multiple polarization fiber optic telemetry | Daniel Joshua Stark, Wei Zhang, Neerja Aggarwal | 2019-02-26 |
| 10215016 | Wellbore monitoring system using strain sensitive optical fiber cable package | Hua Xia, Avinash Vinayak Taware | 2019-02-26 |
| 10215015 | Strain sensitive optical fiber cable package for downhole distributed acoustic sensing | Hua Xia, Avinash Vinayak Taware | 2019-02-26 |
| 10209383 | Distributed acoustic sensing systems and methods employing under-filled multi-mode optical fiber | John L. Maida | 2019-02-19 |
| 10173381 | Method of manufacturing a distributed acoustic sensing cable | Hua Xia, Avinash Vinayak Taware | 2019-01-08 |