Issued Patents All Time
Showing 51–75 of 91 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10775527 | Permanent EM monitoring systems using capacitively coupled source electrodes | Burkay Donderici | 2020-09-15 |
| 10767466 | Active ranging-while-drilling with magnetic gradiometry | Paul F. Rodney, Akram Ahmadi Kalateh Ahmad, Hsu-Hsiang Wu | 2020-09-08 |
| 10767469 | Transceiver with annular ring of high magnetic permeability material for enhanced short hop communications | Jin Ma | 2020-09-08 |
| 10760413 | Electromagnetic telemetry for sensor systems deployed in a borehole environment | Ahmed Elsayed Fouda, Burkay Donderici, Li Gao, Krishna M. Ravi, Mark W. Roberson +3 more | 2020-09-01 |
| 10697290 | Distributed magnetomotive force sensin | Tasneem A. Mandviwala, Ahmed Elsayed Fouda, Burkay Donderici, Etienne M. Samson | 2020-06-30 |
| 10656302 | Dielectric logging tool comprising high-impedance metamaterials | Wei-Bin Ewe, Rencheng Song | 2020-05-19 |
| 10648316 | Formation characteristics determination apparatus, methods, and systems | Burkay Donderici | 2020-05-12 |
| 10641087 | Inductive cavity sensors for resistivity tools | Jin Ma, Li-Te Pan | 2020-05-05 |
| 10598810 | Optical magnetic field sensor units for a downhole environment | Tasneem A. Mandviwala, Ahmed Elsayed Fouda, Burkay Donderici, Etienne M. Samson | 2020-03-24 |
| 10578764 | Simultaneous error correction and inversion | Burkay Donderici, Luis Emilio San Martin, Junsheng Hou | 2020-03-03 |
| 10570902 | Band-gap communications across a well tool with a modified exterior | Jin Ma, Wei-Hsuan Huang, Iftikhar Ahmed | 2020-02-25 |
| 10502045 | Monitoring substances in a well annulus | Ahmed Elsayed Fouda, Burkay Donderici | 2019-12-10 |
| 10480309 | Methods and systems employing fiber optic sensors for electromagnetic cross-well telemetry | Burkay Donderici | 2019-11-19 |
| 10459109 | Multi-frequency focusing acquisition and processing in wellbore logging | Yijing Fan, Li-Te Pan | 2019-10-29 |
| 10429459 | Formation property measurement apparatus, methods, and systems | Wei-Bin Ewe, Burkay Donderici, Luis Emilio San Martin | 2019-10-01 |
| 10424027 | Fiber optic magnetic induction (B-field) sensors | Yan Wah Michael Chia | 2019-09-24 |
| 10422217 | Electromagnetically coupled band-gap transceivers | Jin Ma, Iftikhar Ahmed, Li-Te Pan | 2019-09-24 |
| 10408044 | Methods and systems employing fiber optic sensors for ranging | Burkay Donderici | 2019-09-10 |
| 10392932 | Through-casing fiber optic electrical system for formation monitoring | Ahmed Elsayed Fouda, Burkay Donderici | 2019-08-27 |
| 10352156 | Electromagnetic telemetry using capacitive electrodes | Paul Andrew Cooper | 2019-07-16 |
| 10352155 | Telluric referencing for improved electromagnetic telemetry | Paul Andrew Cooper | 2019-07-16 |
| 10317565 | Induction logging borehole correction for water-based mud | Burkay Donderici | 2019-06-11 |
| 10317563 | Frequency ratiometric processing of resistivity logging tool data | Burkay Donderici, Rencheng Song, Paul F. Rodney | 2019-06-11 |
| 10317555 | Method of minimizing tool response for downhole logging operations | Wei Li, Ruijia Wang, Arthur Cheng, Chung Chang | 2019-06-11 |
| 10302796 | Onshore electromagnetic reservoir monitoring | Burkay Donderici | 2019-05-28 |