Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7860655 | Electromagnetically detecting thin resistive bodies in shallow water and terrestrial environments | David Alumbaugh, Jiuping Chen | 2010-12-28 |
| 7400977 | Computing values for surveying a subterranean structure based on measurements according to different electromagnetic survey techniques | David Alumbaugh, Jiuping Chen | 2008-07-15 |