Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11988789 | Method for hydrocarbon prospecting using an approximated inverse hessian to update a property model | Junzhe Sun, Lingxiao Zhang, Erik R. Neumann | 2024-05-21 |
| 11914101 | Method for partitioning a search direction when using least squares reverse time migration | Junzhe Sun, Carey M. Marcinkovich, Hong Zhao, Erik R. Neumann | 2024-02-27 |
| 11255993 | Variable aperture estimation using bottom-up ray tracing | Yaxun Tang, David M. Gaines, Fuxian Song, Anton Spirkin | 2022-02-22 |
| 11237283 | Visco-pseudo-elastic TTI FWI/RTM formulation and implementation | Praveen Nakshatrala, Anoop A. Mullur, Hong Zhao | 2022-02-01 |
| 10739480 | Full wavefield inversion with reflected seismic data starting from a poor velocity model | Volkan Akcelik, Anatoly Baumstein, Sunwoong Lee, Yaxun Tang | 2020-08-11 |
| 10520618 | Poynting vector minimal reflection boundary conditions | Tetyana Vdovina, John E. Anderson, Thomas A. Dickens, William B. Curry, Carey M. Marcinkovich | 2019-12-31 |
| 10317546 | Efficient and stable absorbing boundary condition in finite-difference calculations | Jason Shaw, Charlie Jing, Hong Zhao, John E. Anderson | 2019-06-11 |
| 10185046 | Method for temporal dispersion correction for seismic simulation, RTM and FWI | John E. Anderson, Anatoly Baumstein, Carey M. Marcinkovich, Tetyana Vdovina | 2019-01-22 |