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Your search returned 369 patents.
( 250/358.1 in Current US Classification )
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Patent IDTitleDate Filed
6400787 Telemetering of uranium of plutonium in glass May 21, 2001
6399390 Measuring movement of solid particles and particle interactions in a flowing system April 12, 2000
6377654 Method for measuring the wall thickness of a tubular object May 10, 2000
6362477 Bulk material analyser for on-conveyor belt analysis July 14, 2000
6346704 Defect detection in articles using computer modelled dissipation correction differential time delayed far IR scanning June 16, 1998
6345194 Enhanced high resolution breast imaging device and method utilizing non-ionizing radiation of narrow spectral bandwidth March 21, 2000
6327489 Method of localizing an object in a turbid medium February 22, 2000
6327040 Reflectance method for evaluating the surface characteristics of opaque materials February 26, 2001
6321111 Optical imaging using time gated scattered light July 2, 1999
6320193 Method for non-intrusively identifying a contained material utilizing uncollided nuclear transmission measurements February 26, 1999
6305224 Method for determining warp potential in wood September 2, 1999
6300634 Method and apparatus for measuring the condition of degradable components August 31, 2000
6293152 Method for determining twist potential in wood September 2, 1999
6285199 Device and method for optimally detecting a surface condition of wafers January 14, 1999
6272368 Medical installation having an apparatus for acquiring the position of at least one object located in a room October 1, 1998
6255654 Density detection using discrete photon counting September 17, 1999
6243601 Transillumination imaging instrumentation with scattered light discrimination September 18, 1998
6208886 Non-linear optical tomography of turbid media April 3, 1998
6205195 Coded aperture imaging February 26, 1999
6204507 Device for testing flat materials June 5, 1998
6195163 Reflectance method for evaluating the surface characteristics of opaque materials October 19, 1998
6178218 Nondestructive examination using neutron activated positron annihilation May 19, 1999
6157034 Flexible multi-purpose modular assembly for a family of PGNAA bulk material analyzers July 2, 1998
6144033 Mark inspecting system March 26, 1999
6144032 Method and apparatus for measuring the condition of degradable components May 7, 1998
6091071 Opto-electronic sensor April 18, 1997
6057761 Security system and method January 21, 1998
5999836 Enhanced high resolution breast imaging device and method utilizing non-ionizing radiation of narrow spectral bandwidth February 2, 1996
5930314 Coded aperture imaging May 30, 1997
5896429 Method for measurement of blast furnace liner thickness September 15, 1997
5854673 Method of authenticating watermarked paper June 3, 1997
5841138 Method of an apparatus for nondestructuve workpiece testing December 10, 1996
5825498 Ultraviolet light reflectance method for evaluating the surface characteristics of opaque materials February 5, 1996
5825030 Shaping neutron energies to achieve sensitivity and uniformity of bulk material analysis March 20, 1997
5821536 Solid state infrared gauge November 25, 1997
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