Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7606691 | Method for locally controlling spatial continuity in geologic models | Craig S. Calvert, Tingting Yao, Yuan Ma | 2009-10-20 |
| 7415401 | Method for constructing 3-D geologic models by combining multiple frequency passbands | Craig S. Calvert, Yuan Ma, Tingting Yao, J. Foreman, Keith Sullivan +2 more | 2008-08-19 |
| 7379854 | Method of conditioning a random field to have directionally varying anisotropic continuity | Craig S. Calvert, Thomas A. Jones, Tingting Yao, J. Foreman, Yuan Ma | 2008-05-27 |
| 5848379 | Method for characterizing subsurface petrophysical properties using linear shape attributes | — | 1998-12-08 |
| 4809238 | Method for restoring the background appearance of two-dimensional filtered seismic data | Scott C. Hornbostel | 1989-02-28 |