Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7392135 | Adaptive equalization of downhole acoustic receivers | Georgios L. Varsamis, Joakim Blanch, Calvin Kessler, Denis P. Schmitt, Batakrishna Mandal | 2008-06-24 |
| D565183 | Flexible printed circuit board electrode assembly for measurement of electrophysiological signals | Alexander Klistorner, Jonathan Dyer | 2008-03-25 |
| D565182 | Apparatus for measuring electrophysiological signals | Alexander Klistorner, Jonathan Dyer | 2008-03-25 |
| 6098021 | Estimating formation stress using borehole monopole and cross-dipole acoustic measurements: theory and method | Xiaoming Tang, Ningya Cheng | 2000-08-01 |
| 5841280 | Apparatus and method for combined acoustic and seismoelectric logging measurements | Gang Yu, Xiaoming Tang, Kurt M. Strack | 1998-11-24 |
| 5784333 | Method for estimating permeability of earth formations by processing stoneley waves from an acoustic wellbore logging instrument | Xiaoming Tang, Stephan Gelinsky, Raghu K. Chunduru | 1998-07-21 |