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| Number | Title | Issue Date |
| 6946835 | Spatially resolved spin resonance detection Methods for spatially resolved spin resonance detection in a sample of material, with a resolution as small as 0.5 μ m –1 mm. In one embodiment, a coupler having at least one pair of degenerate orthogonal modes provides an evanescent input signal along one couple... | 09/20/2005 |
| 6924150 | Magnetic resonance imaging contrast system A method for improving the magnetic resonance imaging contrast of a selected portion of a sample. A selected ferrimagnetic constituent is associated with the sample portion, by molecular or biological attachment or by some other means, so that the sample portion is ... | 08/02/2005 |
| 6911129 | Combinatorial synthesis of material chips Systems and methods for providing in situ, controllably variable concentrations of one, two or more chemical components on a substrate to produce an integrated materials chip. The component concentrations can vary linearly, quadratically or according to any other re... | 06/28/2005 |
| 6693426 | Spatially resolved spin resonance detection Methods for spatially resolve spin resonance detection in a sample of material, with a resolution as small as 0.5 μm-1 mm. In one embodiment, a coupler having at least one pair of degenerate orthogonal modes provides an evanescent input signal along one ... | 02/17/2004 |
| 6641940 | Low loss dielectric materials for microwave applications Composition for a solid state material, in bulk and in thin film form, that provides relatively high dielectric permittivity that is tunable with variable electrical field bias, relatively low loss tangent and low leakage current for microwave application... | 11/04/2003 |
| 6463186 | Magnetically controlled optical switch and optical attenuator System and method for attenuation of light or optical switching of light, or a portion thereof, from a first optical fiber to a second optical fiber in a relatively short time interval. Two fibers are physically coupled over a length that is equal to an i... | 10/08/2002 |
