Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11693707 | Electronic device for executing multiple operating systems and method of controlling same | Hyungseok Yu, Donguk Seo, Kyungjoong Shin, Junyong Choi, Eungchan Kim +10 more | 2023-07-04 |
| 11327803 | Electronic device for executing multiple operating systems and method of controlling same | Hyungseok Yu, Donguk Seo, Kyungjoong Shin, Junyong Choi, Eungchan Kim +10 more | 2022-05-10 |
| 10451756 | Apparatus and method for calculating efficient 3D traveltime by using coarse-grid mesh for shallow depth source | Woohyun Son, Sukjoon Pyun, Ho Young Lee, Nam-Hyung Koo | 2019-10-22 |
| 9383464 | Seismic imaging apparatus without edge reflections and method for the same | — | 2016-07-05 |
| 9229121 | Seismic imaging system for acoustic-elastic coupled media using accumulated Laplace gradient direction | — | 2016-01-05 |
| 9158017 | Seismic imaging apparatus utilizing macro-velocity model and method for the same | — | 2015-10-13 |
| 8953411 | Apparatus and method for imaging a subsurface using frequency-domain elastic reverse-time migration | — | 2015-02-10 |
| 8830789 | Apparatus and method for imaging a subsurface using accumulated energy of wavefield | — | 2014-09-09 |
| 8422335 | Apparatus and method for imaging subsurface structure of target area by using waveform inversion | — | 2013-04-16 |
| 8386218 | Waveform inversion in laplace-fourier domain | — | 2013-02-26 |
| 7797110 | Method for velocity analysis using waveform inversion in Laplace domain for geophysical imaging | — | 2010-09-14 |