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Browse by Category: Main > Optical & Optics
Class Information
Number: 356/336
Name: Optics: measuring and testing > For size of particles > By particle light scattering
Description: Subject matter to visually or photoelectrically inspect or measure the scattering of light by particles or molecules entrained in a static or flowing medium.










Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13

Patent Number Title Of Patent Date Issued
8711353 Fluid-borne particle detector Apr. 29, 2014
8703491 Methods for multiplexed sample analysis Apr. 22, 2014
8705953 Distance measurement Apr. 22, 2014
8681332 Method of measuring a diffusion characteristic value of a particle Mar. 25, 2014
8681334 Measurement method Mar. 25, 2014
8681215 Method and particle analyzer for determining a broad particle size distribution Mar. 25, 2014
8675195 Device for determining particle sizes Mar. 18, 2014
8663575 Sample holder for dynamic light scattering Mar. 4, 2014
8659756 Scattered light measuring method Feb. 25, 2014
8647859 Apparatus and method for analyzing bacteria Feb. 11, 2014
8634074 Method and system for high volume sample rate holographic particle measurement Jan. 21, 2014
8634073 Illumination apparatus and method for obtaining illuminance with high uniformity by controlling a plurality of minute mirrors of a digital mirror device Jan. 21, 2014
8634072 Methods and apparatus for determining characteristics of particles Jan. 21, 2014
8625093 Particle characterization device Jan. 7, 2014
8619256 Systems and methods for monitoring the properties of a fluid cement composition in a flow path Dec. 31, 2013
8614792 Particle characterization Dec. 24, 2013
8576395 Integrated microbial collector Nov. 5, 2013
8570512 System, storage mediums, and methods for identifying particles in flow Oct. 29, 2013
8534116 Size segregated aerosol mass concentration measurement with inlet conditioners and multiple detectors Sep. 17, 2013
8529760 Optical separator and method for separating particles suspended in a fluid Sep. 10, 2013
8531663 Particle diameter distribution measurement device Sep. 10, 2013
8520205 Method and system for detecting, classifying and identifying particles Aug. 27, 2013
8508729 Compact, low cost Raman monitor for single substances Aug. 13, 2013
8502975 Standoff determination of the size and concentration of low concentration aerosols Aug. 6, 2013
8479559 Cylindrical photoacoustic detector with excitation of the second azimuthal resonance Jul. 9, 2013
8482731 Microparticle measuring apparatus Jul. 9, 2013
8477186 Apparatus for removing reflected light Jul. 2, 2013
8472023 Measurement of nitrate-nitrogen concentration in soil based on absorption spectroscopy Jun. 25, 2013
8456631 Apparatus and method of producing a light beam for an optical measurement instrument Jun. 4, 2013
8441636 Nanoparticle detector May. 14, 2013
8441635 Mass sensor May. 14, 2013
8433526 Method and system for steam quality monitoring Apr. 30, 2013
8427641 Compact detector for simultaneous particle size and fluorescence detection Apr. 23, 2013
8373858 System and method for real time determination of size and chemical composition of aerosol particles Feb. 12, 2013
8359903 Photoacoustic detector with two beam paths for excitation light Jan. 29, 2013
8358411 Integrated microbial collector Jan. 22, 2013
8351034 Laminar flow width detecting method, laminar flow width control method, laminar flow control system, and flow cytometer Jan. 8, 2013
8345239 System and method for monitoring birefringent particles in a fluid Jan. 1, 2013
8339598 Compact, low cost raman monitor for single substances Dec. 25, 2012
8334976 Second-order nonlinear susceptibility of a nanoparticle using coherent confocal microscopy Dec. 18, 2012
8330949 Foreign substance inspection apparatus, exposure apparatus, and method of manufacturing device Dec. 11, 2012
8326008 Method for measuring the area of a sample disposed within an analysis chamber Dec. 4, 2012
8313948 Methods for multiplexed sample analysis Nov. 20, 2012
8274654 Apparatus for measuring nanoparticles Sep. 25, 2012
8274655 Method and system for in situ aerosol thermo-radiometric analysis Sep. 25, 2012
8269964 Photon measurement method and apparatus Sep. 18, 2012
8243272 Systems and methods for detecting normal levels of bacteria in water using a multiple angle light scattering (MALS) instrument Aug. 14, 2012
8218144 Pathogen and particle detector system and method Jul. 10, 2012
8213009 Microparticles measuring apparatus Jul. 3, 2012
8208138 Spiral microchannel particle separators, straight microchannel particle separators, and continuous particle separator and detector systems Jun. 26, 2012

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