Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 201 - 250 out of 23,982

Document Document Title
WO/2014/146342A1
Disclosed are a spectrum test apparatus and method. The spectrum test apparatus comprises: an integrating sphere (501), being hollow and disposed with a light outlet at the top, an inner wall being coated with a diffuse reflection layer,...  
WO/2014/153325A1
Example apparatus and methods for performing measurements on an optical device are described for characterizing the optical device. An interrogating laser light source generates light at multiple different wavelengths during a single swe...  
WO/2014/150696A1
The disclosure features methods for analyzing a sample, the methods including exposing the sample to plurality of pulses of electromagnetic radiation to convert a portion of the sample into a plasma, recording a spectrum of electromagnet...  
WO/2014/149113A2
Terahertz imaging devices may comprise a focal plane array including a substrate and a plurality of resonance elements. The plurality of resonance elements may comprise a conductive material coupled to the substrate. Each resonance eleme...  
WO/2014/146477A1
Provided is a wide range wavelength tunable etalon, comprising a first base plate (103) and a second base plate (107) parallel to each other. A side transition layer (104, 105) providing support is arranged between the first base plate a...  
WO/2014/144883A1
This invention provides nucleoside polyphosphate analogs each of which comprises a tag comprising a plurality of Raman-scattering moieties; compounds comprising said nucleoside polyphosphate analogs; and methods for determining the seque...  
WO/2014/139011A1
A spectroscopic imaging apparatus collects an optical signal from a sample that is spatially limited in a first direction, but maintains its spatial integrity in a perpendicular direction. The signal is spread spectrally in the first dir...  
WO/2014/144275A2
Systems and methods for determining a customized cosmetic formulation. In one method, a user is guided to capture an image of a skin region with known lighting and color characteristics, and the image is processed to provide calibrated s...  
WO/2014/140189A3
An imager contains an image sensor with laterally varying spectral response. The imager is scanned over a scene or object to form a spectral image. The spectral responses are repeated at different positions in the field of view so as to ...  
WO/2014/144307A3
A fiber optic probe assembly comprises an optical engine and a fiber optic probe. A proximal end connector comprises a self-aligning connector for connecting optical fibers of the fiber optic probe to the optical engine and an integrated...  
WO/2014/144999A1
In one aspect, the disclosure provides a method of defining a Raman signature of a culture component, the method comprising: obtaining a Raman spectrum of a culture component in a non-interfering or minimally-interfering solution, identi...  
WO/2014/143045A1
Using a gas detector (300), photonic radiation is emitted over a first range of frequencies and through a pathway (315). The gas detector includes at least one broadband light source (305), at least one detector (310), and an electronica...  
WO/2014/143232A1
A hyperspectral imaging system (100b) and a method are disclosed herein for providing a hyperspectral image of an area of a remote object (e.g., scene of interest 104). In one aspect, the hyperspectral imaging system includes at least on...  
WO/2014/140179A1
A method of and apparatus for controlling the temperature of an inductively coupled or microwave induced plasma for optical emission spectrometry or mass spectrometry in which the intensities of two spectral lines of radiation emitted by...  
WO/2014/146147A3
A detector for detecting constituents of a liquid for use in liquid chromatography is disclosed. The detector includes a first optical flow cell body and a second optical flow cell body, each having a channel therethrough that allows pas...  
WO/2014/139003A1
A method and an apparatus for increasing accuracy of a spectrometer system is provided. The method comprises correcting for, quality of light source, exposure time, distortion in y direction, distortion in x direction, temperature depend...  
WO/2014/145378A1
Exemplary embodiments include an apparatus and method for performing angle-resolved imagining of scattering samples as tissue, including the use of a pathlength multiplexing element.  
WO/2014/144275A3
Systems and methods for determining a customized cosmetic formulation. In one method, a user is guided to capture an image of a skin region with known lighting and color characteristics, and the image is processed to provide calibrated s...  
WO/2014/140189A2
An imager contains an image sensor with laterally varying spectral response. The imager is scanned over a scene or object to form a spectral image. The spectral responses are repeated at different positions in the field of view so as to ...  
WO/2014/141666A1
A light wavelength measurement method for measuring the wavelength of input light comprising: a step (S106, S202) for inputting input light to a second dispersion device for outputting a plurality of second beams in a plurality of positi...  
WO/2014/144307A2
A fiber optic probe assembly comprises an optical engine and a fiber optic probe. A proximal end connector comprises a self-aligning connector for connecting optical fibers of the fiber optic probe to the optical engine and an integrated...  
WO/2014/140219A1
Processing of images acquired via fluorescence microscopy by identifying broadband and other undesired signals from the component signals of a scanned image, and processing selected regions of the image that are known to contain signals ...  
WO/2014/143231A1
A hyperspectral imaging system (100c) and a method are described herein for providing a hyperspectral image of an area of a remote object (e.g., scene of interest 104). In one aspect, the hyperspectral imaging system includes at least on...  
WO/2014/137291A1
A method for detecting one or more analytes using surface enhanced Raman spectroscopy (SERS) is provided. The method includes a) providing a SERS-active substrate having at least one metal carbonyl cluster compound covalently attached th...  
WO/2014/138238A1
Systems and methods for analyzing samples in containers are provided, where an emitter emits radiation at a first location on the container, with a portion of the radiation passing through the container and into the sample, some of the r...  
WO/2014/137564A1
Properties of coal are determined from samples processed by a near-infrared spectroscopy (NIR) device that generates wavelengths dependent spectra. Target values of the properties are associated with the NIR spectra by a kernel based reg...  
WO/2014/133899A1
Aligning measurements taken by a second color measurement instrument with measurements taken by first color measurement instrument, wherein the first instrument has access to a first set of standards but not a second set of standards, an...  
WO/2014/133018A1
A spectrophotometer is characterized by comprising: a light detection unit which converts received light into an electric signal and outputs the electric signal; a circuit unit which includes a plurality of gain amplifiers and a pluralit...  
WO/2014/134099A1
A process for producing a total match metric for matching color and appearance of a target coating and at least a specimen coating is provided. The total match metric (TMM) are produced based on color difference values (ΔE) at three or ...  
WO/2014/132379A1
Provided is a Fourier transform infrared spectrometer of high measurement accuracy, unaffected by changes in interference conditions arising from installation of an accessory part. This Fourier transform infrared spectrometer is a Fourie...  
WO/2014/131920A1
The invention relates to a method and a device for measuring and calculating colorimetric parameters of any illuminated object and light source. The method is dynamic and measures the ambient lighting, a total or partial area of the illu...  
WO/2014/133455A1
Identifying a location of a focal point of an optical system includes, in some implementations, using a sensor system to detect light that passed through the optical system, and determining a location of a focal point of the optical syst...  
WO/2014/130736A1
Apparatus and methods are presented herein that permit real-time, accurate detection of residual tumor in the operating room. The Raman-based wide-field imaging apparatus and methods described herein permit real-time imaging of tumor-tar...  
WO/2014/130542A1
A biological fluid sample analysis chamber and a method for analyzing a biological fluid sample is provided. The chamber includes a first chamber panel, a second chamber panel, and a plurality of beads disposed between the first chamber ...  
WO/2014/129970A1
A diagnostic instrument comprises a monochromatic light source, transmission means to transmit light from the light source to a test site, collection means to transmit scattered light from the test site, and spectral analysis apparatus t...  
WO/2014/129306A1
A measurement apparatus comprises: a light emitting means for emitting a light; a light receiving means for receiving a reflected light from a measurement target, the light receiving means comprises a plurality of light-receiving element...  
WO/2014/129305A1
A measurement apparatus comprises: a light emitting means for emitting a light; a light receiving means for receiving a reflected light from a measurement target, and outputting spectral reflectance information, the light receiving means...  
WO/2014/124531A1
Examples of a spectroscopy probe for performing measurements of Raman spectra, reflectance spectra and fluorescence spectra are disclosed. The integrated spectral probe can comprise one or more light sources to provide a white light illu...  
WO/2014/125171A1
An apparatus comprises a semiconductor single-photon avalanche detector, and a counter. The detector performs detections of photons of optical radiation caused by an optical excitation pulse to the object. The counter measures timing of ...  
WO/2014/124532A1
Examples of an optical standard and a calibration apparatus for calibrating or characterizing a spectroscopy system using such optical standard are disclosed. The optical standard can comprises a mixture of acetaminophen and barium sulfa...  
WO/2014/124537A1
Examples of a spectroscopy system with a specially design ambient illumination system are disclosed. The ambient illumination system comprises one or more light emitting diodes (LEDs) that provide illumination light in the wavelength of ...  
WO/2014/125775A1
This infrared spectrum measuring device (1) is characterized by being able to measure a wide band of the infrared spectrum by being provided with a gaseous medium (13) where an infrared pulse being measured LIR and a reference light puls...  
WO/2014/121389A1
Fiber optic probe assembly is provided. The probe comprises a first optical system and a second optical system, a delivery light guide comprising one or more than one delivery optical fiber for transmitting excitation radiation from a ra...  
WO/2014/123728A1
This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for spectral color processing for multi-primary display devices. In one aspect, the display device can include displa...  
WO/2014/117331A1
An optical sensing module, an optical mechanism of a spectrometer, and a spectrometer. The optical sensing module comprises an optical sensing element (1) and an optical fiber. The optical sensing element has at least one column of photo...  
WO/2014/118674A3
A medical imaging system for identifying a target structure (TS), e.g. a tumor, in a biological tissue. A hyperspectral camera system is used for imaging a surface area (Al) of the tissue (BT), e.g. with a limited spectral resolution, bu...  
WO/2014/118326A3
A system and method for characterization and/or calibration of performance of a multispectral imaging (MSI) system equipping the MSI system for use with a multitude of different fluorescent specimens while being independent on optical ch...  
WO/2014/120316A1
A capillary absorption spectrometer (CAS) (100) and process are described that provide sensitive, stable, and accurate absorption measurements of analytes in a sample gas including isotopologues of carbon and oxygen obtained from gas and...  
WO/2014/121267A3
Sampling device geometry reduces specular reflectance, using lenses to focus electromagnetic energy to predominately return scattered rather than reflected electromagnetic energy to detector(s), reducing effect of non-matte surfaces and/...  
WO/2014/117546A1
A spectrometer comprises a light beam separator (1) and multiple array spectrometers (2). The beam separator separates the detected light into multiple light beams. The measuring ranges of the multiple array spectrometers are linked end-...  

Matches 201 - 250 out of 23,982