Electricity: measuring and testing – Particle precession resonance – Spectrometer components
Reexamination Certificate
2007-01-22
2010-10-05
Shrivastav, Brij B (Department: 2831)
Electricity: measuring and testing
Particle precession resonance
Spectrometer components
Reexamination Certificate
active
07808243
ABSTRACT:
A circulator has a ferrite, and the circulator is arranged in the vicinity of a device that produces a static magnetic field in the environment surrounding the device, this static magnetic field giving the circulator a non-reciprocal behavior, with respect to circulation of energy among the gates of the circulator, as a result of interaction of the ferrite with the static magnetic field. A magnetic resonance apparatus embodies such a circulator, and the basic field magnet of this magnetic resonance apparatus generates the static magnetic field.
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patent: 4595889 (1986-06-01), Stitzer et al.
patent: 2002/0039054 (2002-04-01), Kocharyan
patent: 42 04 299 (1993-08-01), None
patent: 1 360 080 (1974-07-01), None
patent: WO 92/18874 (1992-10-01), None
Patent Abstracts of Japan Publication No. 04020849, for Japanese Application No. 02124347.
Feld Peter
Rauh Georg
Schnell Wilfried
Vester Markus
Schiff & Hardin LLP
Shrivastav Brij B
Siemens Aktiengesellschaft
Vargas Dixomara
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