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7619754 |
Curved sensor array apparatus and methods
Curved sensor array configurations and methods of processing the data gathered by the sensors. A 2 dimensional embodiment comprises singular ring of sensors that can monitor sources in a 2...
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7609439 |
Mask overlay for infrared target assembly
An infrared target for use with indoor industrial G.P.S. has at least one mask or overlay applied to the lens of the target. The mask increases the precision of setting the location of any...
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7601960 |
Control for UV water disinfection
A UV light source water disinfection system includes a UV light source that is driven or controlled by a ballast. Improved start-up scenarios are provided by use of a separate heating wire around...
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7599582 |
Optical fiber cable take-up mechanism for scanning sensors
A scanning system includes a cable take-up mechanism that uses a series of pulleys that determine the bend diameters of a scanning system. The mechanism is particularly suited for a spectrometric,...
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7576841 |
Photometric apparatus
A photometric apparatus which includes a cover that houses a UV light source and a photodetector, the cover hermetically sealing an entire light path extending from the light source to the...
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7551269 |
Apparatus and method for obtaining information related to terahertz waves
To provide an apparatus capable obtaining a temporal waveform of terahertz waves transmitted through or reflected by a sample in a set region. A delay unit is configured to change a timing at which...
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7550746 |
UV fluorometric sensor and method for using the same
An ultraviolet (UV) fluorometric sensor measures a chemical concentration in a sample based on the measured fluorescence of the sample. The sensor includes a controller, at least one UV light...
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7545969 |
Method and system for wide-area ultraviolet detection of forensic evidence
The present invention comprises a method for detecting and analyzing forensic evidence. A digital image is taken of background radiation from a suspected-evidence area suspected to contain...
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7545561 |
Image display and method for evaluating glass substrate to be used in same
Provided are an image display device capable of displaying a good image by suppressing yellowing of a glass substrate, and an evaluating method of the glass substrate. The image display device is...
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7529576 |
Device and method for measuring blood flow in an organ
A device has a source for emitting near infrared radiation into cerebral tissue, a sensor for detecting radiation exiting from the tissue, and an evaluation unit which detects the exiting radiation...
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7524681 |
Rapid assay for biological substances using FTIR
The present invention relates to a method for determining the condition of a biological fluid by recording the IR spectrum of a sample of the biological fluid. To this end, the biological fluid can...
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7505126 |
Method and device for monitoring hydrogen gas and hydrogen flame
A method for monitoring hydrogen gas and a hydrogen flame wherein an object light having a wavelength of about 309 nm and resulting from two or more laser beams, which have been irradiated to a...
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7491939 |
Photosensitive sensor and applications in the automotive field
The invention concerns a sensor that is photosensitive vis-à-vis at least part of the radiation in the infrared range and at least part of the radiation in the visible range. This sensor is...
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7492454 |
Achromatic and absorption reducing light collecting system, particularly adapted to optical spectrometric analysis
This system collects light emitted by at least one light source ( 52 ) and focuses it onto at least one light detection device ( 54 ). Preferably, it comprises a first mirror ( 58 ) that collects...
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7489397 |
Instrument, system and method for automated low cost atmospheric measurements
An apparatus and method for measuring ozone in the atmosphere. The apparatus utilizes a fiber optic cable connected to a collimating lens located outdoors and a spectrometer that is located...
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7435391 |
Light-mediated micro-chemical reactors
A chemical reactor includes two substrates that are joined along a surface and a chemical reaction chamber formed between the substrates. The chemical reaction chamber has a hollow interior and one...
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7420679 |
Method and apparatus for extended hyperspectral imaging
The disclosure relates to method and apparatus for obtaining a multimodal hyperspectral image of a sample for widefield spectral analysis. An apparatus according to one embodiment may include a...
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7417727 |
Method and apparatus for standoff detection of liveness
A method for remotely detecting whether a subject is alive, comprising the steps of determining a calibration spectral signature for light reflectance from living skin, normalizing the calibration...
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7415139 |
Living-tissue pattern detecting method, living-tissue pattern detecting device, biometric authentication method, and biometric authentication device
The present invention enables permanent biometric authentication without the risk of forgery or the like. The present invention enables living-tissue discrimination as well as biometric...
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7378283 |
Reaction monitoring of chiral molecules using fourier transform infrared vibrational circular dichroism spectroscopy
A method and apparatus to monitor the enantiomeric excess of chiral molecules participating in a chemical reaction. The method includes real time monitoring of the chemical reaction by obtaining a...
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7368730 |
Weathering apparatus with UV radiation sources and radiation sensors containing a double-calibrated UV sensor
Weathering apparatus with UV radiation sources and radiation sensors containing a double-calibrated UV sensor A weathering apparatus has one or more UV radiation sources ( 2 ) and one or more first...
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7368292 |
Differential reflection spectroscopy system and method for detecting explosives and other target materials
A system and method for identifying explosive or other target materials includes the steps of irradiating a first location and a second location spaced apart from the first location from a sample...
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7336351 |
Laser remote sensing of backscattered light from a target sample
A laser remote sensing apparatus comprises a laser to provide collimated excitation light at a wavelength; a sensing optic, comprising at least one optical element having a front receiving surface...
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7329547 |
FT-NIR fatty acid determination method
A method for the rapid analysis of the fatty acid components present in a fat and/or oil-containing material is provided wherein the levels and types of fatty acids present in a sample are...
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7318672 |
Specimen heater and control system for accelerated weathering test apparatus
An accelerated weathering test apparatus of the type used to concentrate solar radiation upon test specimens including a heating element that transfers energy to the test specimens. A temperature...
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7317516 |
Near infrared chemical imaging microscope
A chemical imaging system is provided which uses a near infrared radiation microscope. The system includes an illumination source which illuminates an area of a sample using light in the near...
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7315377 |
System and method for remote sensing and/or analyzing spectral properties of targets and/or chemical species for detection and identification thereof
A method and a low-cost, robust and simple system for remote sensing and analyzing spectral properties of targets as a means to detect and identify them is introduced. The system can be highly...
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7311849 |
Control device for the separate collection of blood components in output from a blood centrifugation cell
The invention provides a control device for the separate collection of blood components in output from a blood centrifugation cell. The control device comprises: a support which comprises a recess...
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7238957 |
Methods and apparatus for presenting images
An imaging system for presenting an image to a viewer comprises a radiation source configured to generate radiation having different spectral characteristics, and multiple independently operable...
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7202091 |
Optically similar reference samples
Systems and methods for establishing and/or maintaining the accuracy of a multivariate calibration model designed for quantitative optical spectroscopic measurement of attributes or analytes in...
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7158220 |
Three-dimensional memory system-on-a-chip
The present invention provides a three-dimensional memory (3D-M) system-on-a-chip (SoC). It takes full advantage of the difference in the number of interconnect levels between the embedded...
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7138619 |
Method and apparatus for coincident viewing at a plurality of wavelengths
A plurality of imagers, each responsive to a different wavelength range of light radiation, share the same optical system of lenses. An optical film on a substrate is used to split the light beam...
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7124651 |
Method of accelerated testing of illuminated device components
Methods and devices for accelerated light stability testing are described. The method comprises exposing a component to light having a total irradiance at wavelengths between 300 nm and 500 nm...
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7123360 |
Near infrared chemical imaging microscope
A chemical imaging system is provided which uses a near infrared radiation microscope. The system includes an illumination source which illuminates an area of a sample using light in the near...
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7078696 |
Microspectrometer system with selectable aperturing
Mirror elements are selectively interposable in the beam paths in a dual aperture microspectrometer system to selectively bypass the aperture element in transmission or reflection modes to increase...
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7068357 |
Near infrared chemical imaging microscope
A chemical imaging system is provided which uses a near infrared radiation microscope. The system includes an illumination source which illuminates an area of a sample using light in the near...
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7061606 |
Near infrared chemical imaging microscope
A chemical imaging system is provided which uses a near infrared radiation microscope. The system includes an illumination source which illuminates an area of a sample using light in the near...
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7049597 |
Multi-mode optical imager
A common aperture, multi-mode optical imager for imaging electromagnetic radiation bands from a field of two or more different wavelengths is described. Fore-optics are provided to gather and...
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7022527 |
Method for the simultaneous and direct determination of serum cholesterol in high and low density lipoproteins using infrared spectroscopy
A method of simultaneously determining the concentrations of cardiovascular risk markers selected from the group consisting of High Density Lipoprotein cholesterol (HDL-C), Low Density Lipoprotein...
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6992293 |
Real-time infrared chemical imaging spectroscopic apparatus
This invention relates to a real-time infrared chemical imaging spectroscopic apparatus, including a light source for generating infrared radiation. A test sample absorbs a narrow-bandwidth...
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6982794 |
Directional reflectometer
The present invention is a directional reflectometer that measures, for example, the optical bidirectional reflectance distribution function [BRDF] of a surface in situ on a finished article, e.g....
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6969849 |
Mass spectrometer for entrained particles, and method for measuring masses of the particles
A particle mass spectrometer includes a supersonic flow expansion nozzle, and a source of a gas having particles entrained therein. The source is in gas-flow communication with an inlet of the...
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6900439 |
Gas leakage detection system, gas leakage detection method and semiconductor manufacturing apparatus
Components of sampled gases are analyzed by a Fourier transform infrared spectrophotometer 28 . It is determined whether or not the analyzed gases include at least one kind of specific gases equal...
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6853857 |
Method, device and computer program for determining the blood flow in a tissue or organ region
In a method, a device and a computer program for determining the blood flow in a tissue or organ region, the fluorescence intensity of an exogenous chromophore is measured as a function of time in...
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6850862 |
Methods and equipment for the measurement of the three-dimensional distribution of the temperatures within dielectric means
A method and an apparatus for generating three-dimensional maps of temperature distribution throughout a dielectric object is disclosed. The apparatus uses radiometric sensors to detect radiation...
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6844411 |
Process for the preparation of isoolefin polymers with controlled free-radical curability
The present invention is relates to a process for the preparation of an isoolefin polymer containing repeating units derived from at least one isoolefin, at least one divinyl aromatic monomer and,...
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6841388 |
Method and system for diagnosing pathology in biological samples by detection of infrared spectral markers
A method and system for diagnosing pathology, such as carcinoma, in a biological sample identifies presence of pathology based on the existence of an infrared markers in the extracellular material,...
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6827903 |
Inert gas fusion analyzer
A single pass analyzer includes multiple infrared sensors, a catalytic converter, a scrubber and a thermal conductivity cell all coupled in series to provide a single pass (i.e., one sample)...
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6828096 |
Polymer libraries on a substrate, method of forming polymer libraries on a substrate and characterization methods with same
This invention relates to a method to characterize an array of polymeric materials comprising: depositing unsilanizable material onto a silanizable substrate in at least 10 regions, thereafter...
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6783705 |
Calibration medium for wavelength calibration of U.V. absorbance detectors and methods for calibration
The invention features an optical medium for calibrating UV absorbance detectors, methods for making such an optical medium, and methods for calibrating UV absorbance detectors using such a medium....
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