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Browse by Category: Main > Optical & Optics
Class Information
Number: 356/38
Name: Optics: measuring and testing > With sample preparation > Depositing particles on optical surface
Description: Subject matter wherein the means to prepare or condition includes a movable member which serves as a support to receive successively samples of particulate material from a gaseous stream or from a pulverent supply of material, the member supporting the particulate matter for the optical test.


Patents under this class:
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Patent Number Title Of Patent Date Issued
7361601 Chemical mechanical polish process and method for improving accuracy of determining polish endpoint thereof Apr. 22, 2008
7354733 Method for sorting and separating living cells Apr. 8, 2008
7302146 Apparatus and method for analysis of molecules Nov. 27, 2007
7297529 Method and apparatus for performing a lateral flow assay Nov. 20, 2007
7262836 Apparatus for measuring biological information and method for measuring biological information Aug. 28, 2007
7262837 Noninvasive method for characterizing and identifying embedded micropatterns Aug. 28, 2007
7038765 Method of optically measuring black carbon in the atmosphere and apparatus for carrying out the method May. 2, 2006
6908770 Fluid based analysis of multiple analytes by a sensor array Jun. 21, 2005
6864716 Reconfigurable memory architecture Mar. 8, 2005
6771371 Particle detection and removal apparatus for use on wafer fabrication equipment to lower tool related defects from particle contamination Aug. 3, 2004
6713264 Process and device for the screening of molecules with regard to their individual binding behaviour towards at least one given ligand Mar. 30, 2004
6645434 Sample observation plate and observation apparatus Nov. 11, 2003
6639671 Wide-range particle counter Oct. 28, 2003
6628376 Method of examining biological, biochemical, and chemical characteristics of a medium and apparatus for its embodiment Sep. 30, 2003
6617563 Photocell array sensor for projectile position detection Sep. 9, 2003
6303030 Ferrographic apparatus Oct. 16, 2001
6233046 Method of measuring the thickness of a layer of silicon damaged by plasma etching May. 15, 2001
6156212 Opposed-flow virtual cyclone for particle concentration Dec. 5, 2000
6156208 Ferrographic method Dec. 5, 2000
5932818 Near real time vapor detection and enhancement using aerosol adsorption Aug. 3, 1999
5818577 Detection method and apparatus for contamination in quartz sand Oct. 6, 1998
5777726 Spectrophotometric supercritical fluid contamination monitor Jul. 7, 1998
5767952 Surveying instrument Jun. 16, 1998
5552885 Measuring chamber for flow cytometer Sep. 3, 1996
5540089 Ferrous particle collection apparatus Jul. 30, 1996
5534309 Method and apparatus for depositing particles on surfaces Jul. 9, 1996
5498550 Device for collecting or preparing specimens using magnetic micro-particles Mar. 12, 1996
5449622 Method and apparatus for analyzing stained particles Sep. 12, 1995
5428440 Nonintrusive airborne iron based particle detector Jun. 27, 1995
5200064 Fuel contamination detector Apr. 6, 1993
5198369 Sample measuring method using agglomeration reaction of microcarriers Mar. 30, 1993
5082630 Fiber optic detector for immuno-testing Jan. 21, 1992
5053344 Magnetic field separation and analysis system Oct. 1, 1991
5045703 Cold trapping apparatus for infrared transmission analysis including a method and substrate therefor Sep. 3, 1991
5001051 Dose critical in-vivo detection of anti-cancer drug levels in blood Mar. 19, 1991
4976540 Method for detecting colored foreign particles in light-colored powder and system therefor Dec. 11, 1990
4941742 Arrangement for measuring the concentration of gaseous and vaporous components of a fluid mixture Jul. 17, 1990
4942134 Method and apparatus for scientific analysis under low temperature vacuum conditions Jul. 17, 1990
4942297 Real time infrared aerosol analyzer Jul. 17, 1990
4924097 Monodisperse aerosol generator for use with infrared spectrometry May. 8, 1990
4893934 Aethalometer Jan. 16, 1990
4868398 Device for the real time measurement of the content of an aerosol in a gas Sep. 19, 1989
4823009 Ir compatible deposition surface for liquid chromatography Apr. 18, 1989
H572 Optical analyzer Feb. 7, 1989
4729949 System and methods for cell selection Mar. 8, 1988
4621063 Methods for the detection and quantitation of immunological substances Nov. 4, 1986
4597392 Arrangement for measuring diffusing particles Jul. 1, 1986
4591268 Accumulative absorption-dispersion spectrophotometer May. 27, 1986
4589771 Electro-optical liquid detector assembly May. 20, 1986
4561777 Apparatus and method for quantitative determination of materials contained in fluids Dec. 31, 1985

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