Issued Patents All Time
Showing 1–25 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11976552 | Distributed sensing systems and methods with spatial location correlation | Neal G. Skinner, Andreas Ellmauthaler | 2024-05-07 |
| 11953294 | System and method for active protection system range estimation | Mark A. Frank, David L. Oles | 2024-04-09 |
| 11940583 | Gauge length effect and gauge length conversion | Xiang Wu, Mark Elliott Willis | 2024-03-26 |
| 11366244 | Distributed acoustic sensing system with a polarization control device for improving signal-to-noise ratio | Kwang Il Suh | 2022-06-21 |
| 11313222 | Cooled single-photon detector apparatus and methods | Daniel Joshua Stark, John L. Maida, Satyan Gopal Bhongale | 2022-04-26 |
| 11248879 | Soft kill laser configuration for ground vehicle threats | Jeffrey Easton, Karl P. Herb, Matthew Flint Kepler, Somit S. Mathur, Michael Shaw | 2022-02-15 |
| 11215727 | Gauge length effect and gauge length conversion | Xiang Wu, Mark Elliott Willis | 2022-01-04 |
| 11199086 | Detecting changes in an environmental condition along a wellbore | Michel Joseph LeBlanc, Wolfgang Hartmut Nitsche, Jose Sierra, Yenny Natali Martinez, John L. Maida | 2021-12-14 |
| 11181346 | Methods for enhanced soft-kill countermeasure using a tracking radar | Will R. Grigsby, Karl P. Herb, Eric C. Hoenes, Somit S. Mathur | 2021-11-23 |
| 11149520 | Mitigation of attenuation for fiber optic sensing during cementing | Christopher Lee Stokley, John L. Maida | 2021-10-19 |
| 11111780 | Distributed acoustic sensing system with phase modulator for mitigating faded channels | John Herbert Dailing, Jr., Ira Jeffrey Bush | 2021-09-07 |
| 11105953 | Detecting changes in an environmental condition along a wellbore | Wolfgang Hartmut Nitsche, Yenny Natali Martinez, Michel Joseph LeBlanc, Jose Sierra, John L. Maida | 2021-08-31 |
| 11048017 | Cooled optical apparatus, systems, and methods | Daniel Joshua Stark, John L. Maida, Satyan Gopal Bhongale | 2021-06-29 |
| 10823866 | Arrayed distributed acoustic sensing using single-photon detectors | Daniel Joshua Stark, John L. Maida, Casey Giron | 2020-11-03 |
| 10794177 | Mud pump stroke detection using distributed acoustic sensing | Neal G. Skinner, Andreas Ellmauthaler, Leonardo de Oliveira Nunes, Christoper Lee Stokely | 2020-10-06 |
| 10704377 | Well monitoring with optical electromagnetic sensing system | Peter Boul, Tasneem A. Mandviwala, Leonardo DE OLIVEIRA NUNES | 2020-07-07 |
| 10612371 | Partially reflective materials and coatings for optical communication in a wellbore | Daniel Joshua Stark, John L. Maida | 2020-04-07 |
| 10553923 | Parallel plate waveguide within a metal pipe | Etienne M. Samson, John L. Maida, Wolfgang Hartmut Nitsche | 2020-02-04 |
| 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 |
| 10247840 | Optical well logging | Neal G. Skinner, Etienne M. Samson, Christopher Lee Stokely, John L. Maida | 2019-04-02 |