Matches 1 - 50 out of 329 1 2 3 4 5 6 7 >

AcclaimIP-ad

Match Document Document Title
US20110242535 Cell Construction For Light Scatter Detectors Having Self-Focusing Properties  
The invention relates to a device and to a method for measuring the scattered light about molecules present in a suspension, wherein the suspension is fed through a measurement cell. The...
US20150168297 System to Distinguish between X Sperm and Y Sperm  
Approximations to distinguish between X sperm and Y sperm are obtained by detecting light scattered into a pre-set angular range. The scattered light is scattered in turn by nuclei of sperm moving...
US20120229798 METHOD FOR AUTOMATIC PERFORMANCE DIAGNOSIS AND CALIBRATION OF A PHOTOMETRIC PARTICLE ANALYZER  
A method is provided for diagnosing the operation of a photometric particle analyzer. The method may determine when the operation is degraded from normal operating conditions, automatically, and...
US20150146205 MEASUREMENT OF SERUM LIPOPROTEINS  
Although a more accurate estimate of a person's risk of cardiovascular disease can be made on the basis of the number of lipoprotein particles per unit volume in the person's blood, current...
US20140049775 MEASUREMENT OF SERUM LIPOPROTEINS  
Although a more accurate estimate of a person's risk of cardiovascular disease can be made on the basis of the number of lipoprotein particles per unit volume in the person's blood, current...
US20150192224 TUBE HANGERS AND SYSTEMS FOR VERY EARLY SMOKE DETECTION  
Systems for very early smoke detection are disclosed, including details of tube hangers that may be used to hang sampling tubes for very early smoke detection systems. The systems and components...
US20120307244 Multiple Flow Channel Particle Analysis System  
A microfluidic multiple channel particle analysis system (1) which allows particles (2) from a plurality of particle sources (3) to be independently simultaneously entrained in a corresponding...
US20110273710 Turbidity Sensors and Probes  
Turbidity heads for a turbidity sensor or probe and the resulting sensor are disclosed that include a light source providing an outgoing light ray, a photodetector capable of detecting an incoming...
US20080291446 OPTICAL SENSING DEVICE  
An optical sensing system and method are disclosed. The optical sensing system includes one or more bus waveguides. A first bus waveguide includes an input port that is in optical communication...
US20150011169 SYSTEM AND METHOD FOR HIGH-SENSITIVITY SENSOR  
A sensor unit that includes at least one sensor configured to measure an ambient condition is described. The controller can be configured to receive instructions, to report a notice level when the...
US20090180116 Modular dust measurement  
A modular dust measuring device (10) is set forth for the determination of a foreign body concentration in a gas having at least one optical sensor head (14) which has a light transmitter (16) and...
US20140313510 MULTIPLEX FLUORESCENT PARTICLE DETECTION USING SPATIALLY DISTRIBUTED EXCITATION  
A chip-scale optical approach to performing multi-target detection is based on molecular biosensing using fiber-optic based fluorescence or light scattering detection in liquid-core waveguides....
US20140118739 TIME-REVERSAL OF VARIANCE-ENCODED LIGHT (TROVE)  
A method and apparatus for irradiating a scattering medium with increased resolution. The method includes transmitting EM radiation from an Electromagnetic (EM) radiation source to a target inside...
US20090237659 High Throughput Particle Counter  
The particle counter is equipped with a scroll pump adapted to create a gas flow through the measurement chamber with a maximum flow rate of at least 50 liters per minute. Light scattered from...
US20110134427 MONITOR FOR MONITORING PARTICLES FLOWING IN A STACK  
An instrument (10) for monitoring particles (67) flowing in a stack, includes: (a) a light source for providing a light beam (60); (b) a sensor/and (c) a probe housing. The housing comprises: (i)...
US20090002704 Systems and methods for remote monitoring of contaminants in fluids  
A system and method of monitoring contaminant particles in pipelines. The system can include a probe for extending into a pipeline, and sampling fluid in the pipeline to ensure that a...
US20120196314 THREE-DIMENSIONAL (3D) HYDRODYNAMIC FOCUSING USING A MICROFLUIDIC DEVICE  
A microfluidic device comprises inlets for a sample flow and an out-of-plane focusing sheath flow, and a curved channel section configured to receive the sample flow and out-of-plane focusing...
US20130176131 SMOKE DETECTION CIRCUIT, SMOKE DETECTOR COMPRISING SAID CIRCUIT AND ALARM DEVICE COMPRISING BOTH THE CIRCUIT AND THE DETECTOR  
The optical scattering-based smoke detector comprises a scattering zone accessible to the smoke, a printed circuit forming a supporting member and a first and second light reflectors mounted on a...
US20150211979 FLUIDIC FLOW CYTOMETRY DEVICES AND PARTICLE SENSING BASED ON SIGNAL-ENCODING  
Microfluidic devices, systems and techniques in connection with particle sorting in liquid, including cytometry devices and techniques and applications in chemical or biological testing and...
US20090140168 DEVICE FOR MEASURING LIGHT EMITTED BY MICROSCOPICALLY SMALL PARTICLES OR BIOLOGICAL CELLS  
With a device for measuring the fluorescent light or scattered light emitted by microscopically small particles or cells (12), with a flow-through cuvette (8) through which the luminescent...
US20150116709 SENSOR AND METHOD FOR TURBIDITY MEASUREMENT  
The present invention describes a low-cost, portable multi-parameter, turbidity sensor based on optical fiber. The sensor quantifies the transmission and scattering of radiation (nephelometry) in...
US20070201027 Innovative Raster-Mirror Optical Detection System For Bistatic Lidar  
According to an exemplary embodiment of the present invention, an optical measurement apparatus includes a raster-mirror, an objective element, and a detector element. The raster-mirror includes a...
US20090316151 DYNAMIC CHARACTERIZATION OF PARTICLES WITH FLOW CYTOMETRY  
Flow cytometry concepts are modified to enable dynamic characterizations of particles to be obtained using optical scattering data. Particles in flow will be introduced into a sample volume. Light...
US20120194800 Optical Sensor for Rapid Determination of Particulate Concentration  
This invention provides methods and devices to measure particle suspension concentrations through the side wall of a container. Particle back-scatter readings are taken at light wavelengths that...
US20150103346 SMOKE DETECTOR WITH EXTERNAL SAMPLING VOLUME AND AMBIENT LIGHT REJECTION  
In accordance with certain embodiments, a smoke detector determines the presence of smoke particles outside its housing based on measurements of light detected at different wavelengths and...
US20140333928 SMOKE DETECTOR WITH EXTERNAL SAMPLING VOLUME AND AMBIENT LIGHT REJECTION  
In accordance with certain embodiments, a smoke detector determines the presence of smoke particles outside its housing based on measurements of light detected at different wavelengths and...
US20150211977 PARTICLE COUNTING SYSTEM  
A particle counting system includes a collector, a liquid input/output operation executing means, and a particle counter. The collector performs a collecting operation to introduce the surrounding...
US20070177146 Sheath liquid for particle analyzer  
A sheath liquid for a particle analyzer being used to analyze particles contained in a sample is described. The sheath liquid comprises water and a refractive-index adjustment agent comprising...
US20090128811 FULL HEMISPHERE BI-DIRECTIONAL REFLECTANCE DISTRIBUTION FUNCTION INSTRUMENT  
According to an embodiment there is provided a bi-directional reflectance distribution function (BRDF) instrument, including an enclosure having a plurality of sides. A first side has a relatively...
US20120133935 MEASURING SYSTEMS FOR MEASURING ABSORPTION OR SCATTERING AT DIFFERENT WAVELENGTHS  
A measuring system for measuring absorption or scattering of a medium at a plurality of different wavelengths, whereby the measurements for the different wavelengths are performable as...
US20150146204 PHOTOELECTRIC SMOKE SENSOR  
A photoelectric smoke sensor capable of detecting smoke with high accuracy is provided. The present invention relates to the photoelectric smoke sensor which detects smoke flowing into a housing...
US20090268201 INTEGRATED MOLD DETECTOR  
A handheld device for detecting the presence of biological and chemical airborne particles. The device collects a sample by drawing air in through a filter that allows air t pass through but...
US20100045982 PARTICLE COUNTER AND PARTICLE COUNTING DEVICE HAVING PARTICLE COUNTER, AND PARTICLE COUNTING SYSTEM AND ITS USE METHOD  
A particle counting device 11 for detecting and counting particles in a fluid to be measured comprises a measuring section 13 for detecting particles and a control section 12 for processing the...
US20150103345 APPARATUS FOR MEASURING THE SCATTERED LIGHT AND METHOD OF TESTING A RECEPTION OPTICS  
An apparatus (10) for measuring the light scatter from a measured zone (12) is provided, the apparatus having a light transmitter (14) for transmitting a light beam (18) into the measured zone and...
US20150241343 APPARATUS FOR MEASURING TURBIDITY AND METHOD FOR RAPIDLY MEASURING TURBIDITY  
Disclosed is an apparatus for measuring turbidity, which includes a body case and includes a light source device, a light path absorption cell, a light path reception and detection module, a...
US20070041013 A LIGHT SCATTERING AND IMAGING OPTICAL SYSTEM  
An optical element for conveying scattered and image light to several detectors. The optical element may have the properties of a diffractive beam splitter and imaging lens. The detected light may...
US20100020322 ASSEMBLY COMPRISING A PORTABLE DEVICE HAVING FLUID-FILLABLE CONTAINER AND A HOLDER  
The invention provides an assembly comprising a holder (16) and a portable device (15) having a fluid-fillable container (4). The holder (16) is adapted for holding at least the container (4) and...
US20150036121 Method for Measuring the Scattered Light of Particles in a Medium  
The invention relates to a method for measuring the scattered light (L2) of particles (P, PK) in a measuring medium (F), wherein a measuring container (1) is supplied with the measuring medium (F)...
US20090290156 Spatial light interference microscopy and fourier transform light scattering for cell and tissue characterization  
Methods and apparatus for rendering quantitative phase maps across and through transparent samples. A broadband source is employed in conjunction with an objective, Fourier optics, and a...
US20080278725 Compact, low cost particle sensor  
A compact, low cost particle sensor utilizing a photodetector (31) which directly collects light scattered by particles (33) entrained in a fluid traversing a beam of light (32). The beam of light...
US20070211251 DETECTING BACTERIA IN FLUIDS  
A method for the detection of bacteria in aqueous fluids in the form of solutions, emulsions and or suspensions, such as drinking water, liquid food and drinks and biological fluids such as urine,...
US20090168051 PARTICLE COUNTING AND DNA UPTAKE SYSTEM AND METHOD FOR DETECTION, ASSESSMENT AND FURTHER ANALYSIS OF THREATS DUE TO NEBULIZED BIOLOGICAL AGENTS  
The Nebulized Airborne Biohazard Stage Alert (NABSA) is a method utilizing an optical particle counter in conjunction with a fluorometer as triggers to detect and assess potential biohazard...
US20110155650 CONTINUOUS PARTICLE AND MACRO-MOLECULAR ZETA POTENTIAL MEASUREMENTS USING FIELD FLOW FRACTIONATION COMBINED MICRO-ELECTROPHORESIS  
In one general aspect, an instrument for measuring characteristics of particles suspended in a fluid is disclosed. It includes a closed wall surface defining a fractionation channel having a input...
US20090116011 Optical Arrangement for a Flow Cytometer  
An optical system suited to high sensitivity measurement of small particles as they travel through a point of detection in a flow cell. The system consists of components along two optical axes,...
US20110223587 OPTICAL PARTICLE CHARACTERIZATION SYSTEM  
A particle characterization system including a flow source to produce a stream of particles; a source of light or other energy directed at the stream of particles to cause fluorescence or...
US20090316138 METHOD AND INSTRUMENTATION FOR DETERMINING A PHYSICAL PROPERTY OF A PARTICLE  
Physical property determination of a particle or classification of the particle as a function of the physical property by evaluating scattered light profile from a single particle is disclosed....
US20130342838 OPTICAL PARTICLE DETECTING DEVICE AND PARTICLE DETECTING METHOD  
An optical particle detecting device including a light source that emits an inspection light, a converting unit that converts the inspection light into collimated light, a focusing reflecting...
US20100085569 APPARATUS FOR HIGH-ACCURACY FIBER COUNTING IN AIR  
The present disclosure has an apparatus for detecting fibers in a gas flowing along a passageway. A laser beam is provided at one end of the passageway and the beam is directed along a length of...
US20140204379 TURBIDIMETER  
The present invention is intended to provide a turbidimeter having a simple and sturdy structure which is hard to break and exhibits excellent long-term stability by reducing a number of sealing...
US20090219530 NON-ORTHOGONAL PARTICLE DETECTION SYSTEMS AND METHODS  
Described herein is a particle detection system capable of spatially resolving the interaction of particles with a beam of electromagnetic radiation. Using a specific electromagnetic beam cross...
Matches 1 - 50 out of 329 1 2 3 4 5 6 7 >