Issued Patents All Time
Showing 76–100 of 100 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6690167 | Nuclear magnetic resonance pulse sequence with refocusing pulses having reduced tipping angle | Carl M. Edwards | 2004-02-10 |
| 6597170 | Optimal excitation pulse shaping for multi-frequency measurements in NMR logging | David R. Beard, Gregory B. Itskovich, Songhua Chen | 2003-07-22 |
| 6580273 | Side-looking NMR probe for oil well logging | David R. Beard | 2003-06-17 |
| 6525535 | NMR apparatus for oil well logging of large and small diameter wells | David R. Beard | 2003-02-25 |
| 6452388 | Method and apparatus of using soft non-ferritic magnetic material in a nuclear magnetic resonance probe | David R. Beard | 2002-09-17 |
| 6445180 | Nuclear magnetic resonance tool with active RF spoiler antenna | David R. Beard | 2002-09-03 |
| 6437564 | Estimate of transversal motion of the NMR tool during logging | Gregory B. Itskovich, David R. Beard | 2002-08-20 |
| 6429654 | Nuclear magnetic resonance pulse sequence for improving signal-to-noise ratio | Gregory B. Itskovich | 2002-08-06 |
| 6348792 | Side-looking NMR probe for oil well logging | David R. Beard | 2002-02-19 |
| 6344744 | Multiple frequency method for nuclear magnetic resonance longitudinal relaxation measurement and pulsing sequence for power use optimization | Gersh Zvi Taicher | 2002-02-05 |
| 6285901 | Quantitative magnetic resonance method and apparatus for bone analysis | Gersh Zvi Taicher | 2001-09-04 |
| 6278891 | Nuclear magnetic resonance method and apparatus for bone analysis and imaging | Gersh Zvi Taicher | 2001-08-21 |
| 6163153 | Nuclear magnetic resonance pulse sequence for optimizing instrument electrical power usage | Gregory B. Itskovich | 2000-12-19 |
| 6121773 | Longitudinal NMR well logging apparatus and method | Gersh (Zvi) Taicher | 2000-09-19 |
| 6118272 | Nuclear magnetic resonance apparatus and method | Gersh Zvi Taicher | 2000-09-12 |
| 6069479 | Permanent magnet material composition and structure for eddy current suppression in a nuclear magnetic resonance sensing apparatus | Gersh (Zvi) Taicher | 2000-05-30 |
| 6049205 | Multiple frequency method for nuclear magnetic resonance longitudinal relaxation measurement and pulsing sequence for power use optimization | Gersh Zvi Taicher | 2000-04-11 |
| 6018243 | NMR well logging apparatus and method | Gersh (Zvi) Taicher | 2000-01-25 |
| 5959453 | Radial NMR well logging apparatus and method | Gersch Zvi Taicher | 1999-09-28 |
| 5834936 | Nuclear magnetic resonance apparatus and method | Gersh Zvi Taicher | 1998-11-10 |
| 5828214 | Method and apparatus for resistivity determination by nuclear magnetic resonance measurement | Gersh Z. Taicher | 1998-10-27 |
| 5757186 | Nuclear magnetic resonance well logging apparatus and method adapted for measurement-while-drilling | Gersh Zvi Taicher | 1998-05-26 |
| 5712566 | Nuclear magnetic resonance apparatus and method | Gersh Z. Taicher | 1998-01-27 |
| 5710511 | Method and apparatus for eddy current suppression | Gersh (Zvi) Taicher | 1998-01-20 |
| 5698979 | Method for NMR diffusion measurement | Gersh (Zvi) Taicher | 1997-12-16 |