Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5552786 | Method and apparatus for logging underground formations using radar | Jiqing Xia, Tarek M. Habashy, Richard Gaylor | 1996-09-03 |
| 5434507 | Method and apparatus for electromagnetic logging with two dimensional antenna array | Jeffrey A. Beren, Tarek M. Habashy, Yupai P. Hsu, Kambiz A. Safinya, M. Reza Taherian | 1995-07-18 |
| 4857852 | Induction well logging apparatus with transformer coupled phase sensitive detector | Robert L. Kleinberg, Brian Clark, Weng C. Chew | 1989-08-15 |
| 4766384 | Well logging apparatus for determining dip, azimuth, and invaded zone conductivity | Robert L. Kleinberg, Brian Clark, Weng C. Chew | 1988-08-23 |