US PATENT SUBCLASS 324 / 307
.~ Using a nuclear resonance spectrometer system

Current as of: June, 1999
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324 /   HD   ELECTRICITY: MEASURING AND TESTING

300  DF  PARTICLE PRECESSION RESONANCE {7}
307.~ Using a nuclear resonance spectrometer system {8}
308  DF  .~.~> Including a test sample and control sample
309  DF  .~.~> To obtain localized resonance within a sample
310  DF  .~.~> By scanning sample frequency spectrum
311  DF  .~.~> With signal decoupling
312  DF  .~.~> By spectrum storage and analysis
313  DF  .~.~> Including polarizing magnetic field/radio frequency tuning
314  DF  .~.~> With conditioning of transmitter signal
315  DF  .~.~> With sample resonant frequency and temperature interdependence

DEFINITION

Classification: 324/307

Using a nuclear resonance spectrometer system:

(under subclass 300) Subject matter in which a spectrometer is used to induce and measure resonance in the nucleus of an atom or group of atoms.

(1) Note. The spectrometer system would include at least a polarizing magnetic field element, a signal transmitter and receiver along with transducer coils coupled to a sample material being measured, and an indicator to readout information obtained.

SEE OR SEARCH CLASS

600, Surgery, particularly

410+, for a magnetic resonance imaging or spectroscopy device where structure particularly adapted for placement on or in a living body is claimed.