Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7167414 | Amplitude preserving prestack migration method | Seongbok Lee | 2007-01-23 |
| D284493 | Ball | — | 1986-07-01 |
| 4453720 | Field game | — | 1984-06-12 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7167414 | Amplitude preserving prestack migration method | Seongbok Lee | 2007-01-23 |
| D284493 | Ball | — | 1986-07-01 |
| 4453720 | Field game | — | 1984-06-12 |