Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12050295 | Bandwith extension of geophysical data | Mehdi Aharchaou, Junzhe Sun, Rongrong Lu, Erik R. Neumann | 2024-07-30 |
| 11662493 | Methodology for enhancing properties of geophysical data with deep learning networks | Mehdi Aharchaou, Rongrong Lu, Junzhe Sun | 2023-05-30 |
| 11340366 | Accurate velocity model estimation and imaging in the presence of localized attenuation (Q) anomalies | Gboyega Ayeni, Carey M. Marcinkovich, Jaewoo Park, Sirui Tan, Peter Traynin | 2022-05-24 |
| 10739480 | Full wavefield inversion with reflected seismic data starting from a poor velocity model | Volkan Akcelik, Valeriy V. Brytik, Sunwoong Lee, Yaxun Tang | 2020-08-11 |
| 10698126 | Tomographically enhanced full wavefield inversion | Yaxun Tang, Sunwoong Lee, Volkan Akcelik | 2020-06-30 |
| 10670750 | Multistage full wavefield inversion process that generates a multiple free data set | Tetyana Vdovina, Reeshidev Bansal, Yaxun Tang, Di Yang | 2020-06-02 |
| 10520619 | FWI model domain angle stacks with amplitude preservation | Di Yang, Reeshidev Bansal, Spyridon K. Lazaratos, Jia Yan | 2019-12-31 |
| 10459096 | Joint full wavefield inversion of P-wave velocity and attenuation using an efficient first order optimization | Sirui Tan, Yaxun Tang, Gboyega Ayeni, Tetyana Vdovina, Thomas A. Dickens | 2019-10-29 |
| 10459117 | Extended subspace method for cross-talk mitigation in multi-parameter inversion | Ivan Chikichev | 2019-10-29 |
| 10338244 | FWI with areal and point sources | Di Yang, Tetyana Vdovina, Yaxun Tang | 2019-07-02 |
| 10185046 | Method for temporal dispersion correction for seismic simulation, RTM and FWI | John E. Anderson, Carey M. Marcinkovich, Tetyana Vdovina, Valeriy V. Brytik | 2019-01-22 |
| 9702998 | Full-wavefield inversion of primaries and multiples in marine environment | Reeshidev Bansal, Partha S. Routh | 2017-07-11 |
| 9625593 | Seismic data processing | Ramesh Neelamani, Partha S. Routh, Jerome R. Krebs, Thomas A. Dickens, Warren S. Ross +1 more | 2017-04-18 |
| 9176930 | Methods for approximating hessian times vector operation in full wavefield inversion | Sunwoong Lee | 2015-11-03 |
| 9140812 | Using projection onto convex sets to constrain full-wavefield inversion | — | 2015-09-22 |
| 9081115 | Convergence rate of full wavefield inversion using spectral shaping | Partha S. Routh, Spyridon K. Lazaratos, Ivan Chikichev, Ke Wang | 2015-07-14 |
| 8892413 | Convergence rate of full wavefield inversion using spectral shaping | Partha S. Routh, Spyridon K. Lazaratos, Ivan Chikichev, Ke Wang | 2014-11-18 |
| 8688381 | Simultaneous source inversion for marine streamer data with cross-correlation objective function | Partha S. Routh, Jerome R. Krebs, Spyridon K. Lazaratos | 2014-04-01 |
| 8537638 | Methods for subsurface parameter estimation in full wavefield inversion and reverse-time migration | Sunwoong Lee, Jerome R. Krebs, John E. Anderson, David L. Hinkley | 2013-09-17 |
| 8352190 | Method for analyzing multiple geophysical data sets | Ramesh Neelamani | 2013-01-08 |
| 8280695 | Method to adapt a template dataset to a target dataset by using curvelet representations | Ramesh Neelamani, Warren S. Ross | 2012-10-02 |
| 7505362 | Method for data regularization for shot domain processing | John E. Anderson, Mohamed T. Hadidi | 2009-03-17 |