Electricity: measuring and testing – Particle precession resonance – Spectrometer components
Reexamination Certificate
2005-12-27
2005-12-27
Shrivastav, Brij B. (Department: 2859)
Electricity: measuring and testing
Particle precession resonance
Spectrometer components
C324S309000
Reexamination Certificate
active
06980004
ABSTRACT:
A magnetic-resonance imaging system including a magnetic-resonance sensor including at least one magneto-resistive element; and a sample disposed adjacent to the magnetic-resonance sensor and configurable to generate a magnetic-resonance signal, wherein the magneto-resistive element is configured to generate a magnetic field in response to a current driven through the magneto-resistive element, the magnetic field being configured to polarize spins of the sample, and detect a magnetic-resonance signal from precession of the spins.
REFERENCES:
patent: 6101417 (2000-08-01), Vogel et al.
patent: 6129668 (2000-10-01), Haynor et al.
patent: 6452413 (2002-09-01), Burghartz
Barbic et al., “Recording Processes in Perpendicular Patterned Media Using Logitudinal Magnetic Recording Heads,” IEEE Transactions on magnetics, vol. 37, No. 4, Jul. 2001, pp. 1657-1660.
O'Barr et al., “A Scanning Microscope Using a Magnetoresistive Head as the Sensing Element,” J. Appl. Phys. 79(8), Apr. 1996, pp. 6067-6069.
Todorovic et al., “Writing and reading of Single Magnetic Domain Per Bit Perpendicular Patterned Media,” Appl. Phys. Lett., vol. 74, No. 17, Apr. 1999, pp. 2516-2518.
Yamamoto et al., “MR Head Response from Arrays of Lithographically Paterned Perpendicular Nickel Columns,” IEEE Transactions on Magnetics, vol. 33, No. 5, Sep. 1997, pp. 3016-3018.
Yamamoto et al., “Scanning Magnetoresistance Microscopy,” Appl. Phys. Lett., vol. 69, No. 21, Nov. 1996, pp. 3263-3265.
California Institute of Technology
Shrivastav Brij B.
Townsend and Townsend / and Crew LLP
LandOfFree
Apparatus and method for detection of magnetic resonance by... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Apparatus and method for detection of magnetic resonance by..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus and method for detection of magnetic resonance by... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3481941