Electricity: measuring and testing – Magnetic – With means to create magnetic field to test material
Reexamination Certificate
2004-04-15
2009-11-17
Patidar, Jay M (Department: 2858)
Electricity: measuring and testing
Magnetic
With means to create magnetic field to test material
C324S240000, C324S204000, C324S226000
Reexamination Certificate
active
07619408
ABSTRACT:
Determination of at least one of physical, chemical and biological properties and parameters within an area of examination of an object of examination by introducing magnetic particles in at least a portion of the area of examination, generating a magnetic field with a spatial distribution of the magnetic field strength such that the area of examination includes a first sub-area with lower magnetic field strength and a second sub-area with a higher magnetic field strength, changing the spatial location of both sub-areas in the area of examination so that the magnetization of the particles changes locally, acquiring signals that depend on the magnetization in the area of examination influenced by the changing of the spatial location of both sub-areas, and evaluating the signals to obtain information about the anisotropy of the magnetic particles in the area of examination.
REFERENCES:
patent: 6470220 (2002-10-01), Kraus et al.
patent: 6927570 (2005-08-01), Simmonds et al.
patent: 2003/0085703 (2003-05-01), Gleich
patent: 37 51 918 (1987-06-01), None
patent: 3751918 (1997-03-01), None
patent: 10151778 (2003-08-01), None
patent: 0 095 124 (1983-11-01), None
patent: 0095124 (1983-11-01), None
patent: 1304542 (2003-04-01), None
Hinshaw, “Image Formation by Nuclear Magnetic Resonance: The Sensitive-Point Method”, Appl. Phys. 47, 1976, pp. 3709-3721.
Damadian et al, “Tumor Imaging in a Live Animal by Field Focusing NMR (Fonar)”, Physiol. Chem. Phys. 8, 1976, pp. 61-65.
Gleich Bernhard
Weizenecker Jürgen
Koninklijke Philips Electronics , N.V.
Patidar Jay M
LandOfFree
Spatially resolved determination of magnetic particle... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Spatially resolved determination of magnetic particle..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Spatially resolved determination of magnetic particle... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4060521