Issued Patents All Time
Showing 1–25 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7791339 | RF-switched superconducting resonators and methods of switching thereof | Wai Ha Wong, Richard S. Withers | 2010-09-07 |
| 7701217 | NMR spiral RF probe coil pair with low external electric field | Richard S. Withers, Robert E. Nast | 2010-04-20 |
| 7205764 | Method and apparatus for increasing the detection sensitivity in a high resolution NMR analysis | Atholl Gibson | 2007-04-17 |
| 7061745 | Variable capacitor adjustable by linear motor | Alexander Funk | 2006-06-13 |
| 6876200 | NMR probe having an inner quadrature detection coil combined with a spiral wound outer coil for irradiation | Wai Ha Wong, James P. Finnigan | 2005-04-05 |
| 6833704 | Multinuclear wands | Joseph Murphy, James P. Finnigan | 2004-12-21 |
| 6794868 | Method of shim optimization | Wai Ha Wong | 2004-09-21 |
| 6515260 | Method and apparatus for rapid heating of NMR samples | — | 2003-02-04 |
| 6420871 | Multiple tuned birdcage coils | Wai Ha Wong, Seiji Unno | 2002-07-16 |
| 6411092 | Clad metal foils for low temperature NMR probe RF coils | — | 2002-06-25 |
| 6323647 | Motor driven tuning and matching of RF coils in an NMR probe | Howard D.W. Hill, Coriolan Frum, David Humber | 2001-11-27 |
| 6320382 | Etched z-axis gradient coils for magnetic resonance | — | 2001-11-20 |
| 6201392 | Coplanar RF probe coil arrangement for multifrequency excitation | Richard S. Withers, Kevin A. Delin, Luis Felipe Fuks, Wai Ha Wong | 2001-03-13 |
| 6054855 | Magnetic susceptibility control of superconducting materials in nuclear magnetic resonance (NMR) probes | — | 2000-04-25 |
| 6025719 | Nuclear magnetic resonance method and apparatus | — | 2000-02-15 |
| 5986453 | AC magnetic susceptibility control of superconducting materials in nuclear magnetic resonance (NMR) probes | Richard S. Withers | 1999-11-16 |
| 5799951 | Rotating sealing device | John E. Richardson | 1998-09-01 |
| 5768337 | Photoelectric X-ray tube with gain | — | 1998-06-16 |
| 5767677 | Suppression of radiation damping in NMR | — | 1998-06-16 |
| 5565778 | Nuclear magnetic resonance probe coil | William W. Brey, Wai Ha Wong, Luiz Felipe Fuks, Vincent Kotsubo, Richard S. Withers | 1996-10-15 |
| 5552709 | NMR sample cell | — | 1996-09-03 |
| 5541975 | X-ray tube having rotary anode cooled with high thermal conductivity fluid | James T. Arnold, Gordon R. Lavering, Jack J. Duffield | 1996-07-30 |
| 5001682 | Method and apparatus for detecting seismic events | — | 1991-03-19 |
| 4990856 | Mass analysis apparatus and method | James T. Arnold | 1991-02-05 |
| 4878235 | High intensity x-ray source using bellows | — | 1989-10-31 |