Back to results
US 7,746,075 B2Granted
Methods, systems, circuits and computer program products for determining polarization of a gas
AssigneeMedi-Physics, Inc.
InventorsZivko Djukic, Steve Kadlecek, John Nouls, Ian Nelson, Bastiaan Driehuys
Life of this patent
Estimating the term…
Abstract
A circuit for determining a polarization of a gas. The circuit includes a polarimetry circuit having an NMR coil that is configured to excite a polarized gas and that is responsive to an electromagnetic signal generated by the excited, polarized gas. The polarimetry circuit has a reproducible polarization measurement variability of less than about 2% when the NMR coil is exposed to a temperature in a range of about 0° C. to about 200° C.
Claims19
A circuit for determining a polarization of a gas, comprising:
- a polarimetry circuit having an NMR coil that is configured to excite a polarized gas and that is responsive to an electromagnetic signal generated by the excited, polarized gas, the polarimetry circuit having a reproducible polarization measurement variability of less than about 2% when the NMR coil is exposed to a temperature in a range of about 0° C. to about 200° C.
Dependencies are inferred from the claim text.