Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 301 - 350 out of 24,743

Document Document Title
WO/2015/099947A1
A wearable electronic device is described herein. The wearable electronic device includes a housing for the wearable electronic device. A display is supported by the housing. The wearable electronic device also includes a colorimeter com...  
WO/2015/097540A1
A method of stabilizing output signals from a cascade optical detector in an optical spectroscopy apparatus, particularly a reflectance anisotropy spectroscopy apparatus, and generating a stable output photocurrent signal from the optica...  
WO/2015/097507A1
In one aspect, a mass spectrometer is disclosed that includes a time-of-flight analyzer (TOF), which comprises an accelerator stage comprising a plurality of electrodes and adapted to receive and accelerate a plurality of ions, and a dri...  
WO/2015/090359A1
A detector (1) for oil condition monitoring includes an optical fibre (4) having a first end (6) and a second end (8) having an end face (10). A sensor body (2) has a reflecting surface (16) and a gap (14) in which a sample of the oil (A...  
WO/2015/092097A1
The invention relates to a method for measuring and representing the colours acquired by a gonio-apparent coating depending on the observation and irradiation angles, for any type of spectral content of a standard or non-standard light s...  
WO/2015/090782A1
The invention relates to a method to determine a formula for a sample color matching a target color, based on an obsolete color formula, based on a given range of tinting bases. According to the proposed method, a color prediction model ...  
WO/2015/093944A1
The present disclosure concerns a spectrometer (10) and method for generating a two dimensional spectrum (S). The spectrometer (10) comprises a main grating (3) and cross dispersion element (2). An imaging mirror (4) is arranged for refl...  
WO/2015/090593A1
The invention relates to a method for determining the content of organic carbon compounds in mineral acids, in which method (a) the aqueous or gaseous mineral acids are metered into a combustion chamber and are mixed with a stream of pur...  
WO/2015/094411A1
Multimode interference can be used to achieve ultra-high resolving powers (e.g., Q > 105) with linewidths down to 10 pm at 1500 nm and a broad spectroscopy range (e.g., 400-2400 nm) within a monolithic, millimeter-scale device. For insta...  
WO/2015/088805A1
A programmable multifunction spectral and/or polarization imager. In one example, such an imager includes an imaging optical subsystem configured to receive electromagnetic radiation from a distant scene, a focal plane array configured t...  
WO/2015/086911A1
There is provided a method in medical imaging. In the method, a target is imaged with a hyperspectral imaging system (302) in order to obtain imaging data. The obtained imaging data is pre-processed by spatial and spectral averaging (304...  
WO/2015/086704A1
Methods and apparatus (100) for profiling a beam of a light emitting semiconductor device. The apparatus comprises a light emitting semiconductor device (102) comprising an active region (108) formed on a substrate (104) and configured t...  
WO/2015/087594A1
A spectroscopic unit and spectroscopic device according to the present invention are provided with a filter that is provided with a plurality of optical filter elements disposed in order from the entrance side to the exit side of light u...  
WO/2015/084705A1
A hyperspectral imaging system and a method are described herein for providing a hyperspectral image of an area of a remote object (104). In one aspect, the hyperspectral imaging system includes a fore optic (106) with optics for acquiri...  
WO/2015/082611A1
The invention relates to a device (1) for the light spectroscopic analysis of a small amount of a liquid sample, comprising a receiving point (3) for receiving small amounts of the liquid sample, and light conductors (5, 6) which guide l...  
WO/2015/084057A1
The present invention provides an improved angle-dependent photoluminescence emission spectrum measurement device which enables a photoluminescence emission spectrum in the range of -90° ≤ φ ≤0° and a photoluminescence emission sp...  
WO/2015/082300A1
A device (1) for dental use for discriminating the color of teeth, comprises: a cellular phone (2) with a digital camera (20) comprising a lens (21) and a light source (22) acting as flash, a case (3), a spacer (7) mounted on the case (3...  
WO/2015/077867A1
The invention discloses an apparatus and method for use with Laser Induced Breakdown Spectroscopy (LIBS) systems that can be applied to the real time analysis of various materials. The invention, in one aspect, provides a layer-by-layer ...  
WO/2015/080275A1
 A first illumination light (L1), in which a first emission intensity and a second emission intensity which is lower than the first emission intensity are repeated at predetermined wavelength intervals, and a second illumination light ...  
WO/2015/081051A1
Flash light-generating methods and systems are provided, which, in one aspect, include: obtaining one or more measurements of existing light on or around an illumination target; ascertaining a desired color attribute(s) for a combined li...  
WO/2015/078954A1
A method, an analytical device (114) and an analytical system (110) for determining a concentration of at least one analyte in a bodily fluid (112) is disclosed. The method comprising: a) applying a sample of the bodily fluid (112) to a ...  
WO/2015/080579A1
A system for measuring an optical spectral response or property and/or IV data of a device or object under test (9), comprising in optically coupled sequence: a broadband light source (1) for emitting light of a prede- fined spectrum, a ...  
WO/2015/080549A1
A luminescence based water quality sensor system (10) comprises a dual sensor material (300) having at least one layer of two indicator sensor dyes (301,302) that display two largely different decay times in a single hydrogel matrix, in ...  
WO/2015/075084A1
The invention relates to a Raman microscopic imaging device (100), comprising a first laser light source (12) for emitting a first laser beam (16) having a first wavelength along a first light path (20); a second laser light source (44) ...  
WO/2015/074041A1
Color display systems are disclosed, wherein the color display system includes a main display unit and a secondary display unit. The main display unit can include a plurality of rotatable color selection pods where one side of the color ...  
WO/2015/072223A1
In a gloss evaluation method and device according to the present invention, the strength (P) of specularly reflected light obtained by irradiating an object under measurement with irradiation light having a spectral irradiance of a refer...  
WO/2015/071767A2
A system and method for cavity ring-down spectroscopy can include a pulsed quantum cascade laser, an optical ring-down cavity, a photodetector, and an oscilloscope. The system and method can produce pulse widths of less than 200 ns with ...  
WO/2015/071786A1
The invention relates to spectral imaging, in particular to imaging of spectral reflectance distribution at several fixed wavelengths using a single RGB image data set. In the proposed method for obtaining several spectral reflectance im...  
WO/2015/071048A1
A light sensor arrangement comprising a stack having a light sensor (1), an optical filter (3), and a mask (2) between the light sensor (1) and the optical filter (3). In particular, the light sensor (1) comprises a light sensitive surfa...  
WO/2015/071181A1
The invention relates to a wideband hyperspectral spectrophotometer suitable for analysing an object (0), comprising: an illuminating assembly (S) comprising at least one source (Si) for emitting a light beam having a wavelength belongin...  
WO/2015/071767A3
A system and method for cavity ring-down spectroscopy can include a pulsed quantum cascade laser, an optical ring-down cavity, a photodetector, and an oscilloscope. The system and method can produce pulse widths of less than 200 ns with ...  
WO/2015/068395A1
 Provided is a remote sensing device for enabling high-speed observation of an observation object. A sensing device (100) for detecting electromagnetic waves from an observation object moving in relative fashion and observing the obser...  
WO/2015/069657A1
The present disclosure provides, among other things, an imaging system and method for providing anatomical guidance in a diagnostic or therapeutic procedure. Also disclosed are a system and method for providing anatomical guidance in an ...  
WO/2015/069934A2
A sample cell can be designed to minimize excess gas volume. Described features can be advantageous in reducing an amount of gas required to flow through the sample cell during spectroscopic measurements, and in reducing a time (e.g. a t...  
WO/2015/070005A1
The present invention relates to a computer-implemented method, a system, an apparatus and a non-transitory computer-readable medium including software that make use of calculations based on the radiative transfer equation or modificatio...  
WO/2015/070148A1
A method that includes obtaining, using a processor, reflectance and/or colorimetric data from a target coating and calculating from the obtained reflectance and/or colorimetric data, using the processor, virtual color response data usin...  
WO/2015/069337A1
A visual indication test kit is provided. The visual indication test kit includes a single collector including a plurality of plugs, wherein the plurality of plugs are configured to serve as extraction points for analytes, and mix a plur...  
WO/2015/070134A1
The present invention relates to a computer-implemented method, a system, an apparatus and a non-transitory computer-readable medium including software that make use of a calculation of electrostatics data from reflectance data in spectr...  
WO/2015/070128A1
The present invention relates to a computer-implemented method including software that make use of pivot-normalization in spectrophotometric and/or colorimetric analysis for pigment identification within an unknown complex or simple coat...  
WO/2015/068048A1
A system and method for rapid thermometry using intrapulse spectroscopy can include a laser for propagating pulses of electromagnetic radiation to a region. Each of the pulses can be chirped. The pulses from the region can be detected. A...  
WO/2015/070223A1
A system includes a sensor body that has a folded optical waveguide configured in a "U" shape, wherein the waveguide is configured to convey infrared energy from one end of the waveguide to the other end of the waveguide with an infrared...  
WO/2015/064750A1
A spectroscopic sensor (1) is provided with the following: a circuit board (2) that has a principal surface; a photodetector (3) that is positioned on the principal surface (2A) of the circuit board (2) and is electrically connected to t...  
WO/2015/062445A1
A spectrum analysis system, comprising a Czerny-Turner optical path structure (10), a photomultiplier array (20) which comprises N photomultipliers, an optical fibre array (30), a multi-channel time gating counter (40), a high-voltage po...  
WO/2015/064749A1
A spectroscopic sensor (1A) is provided with the following: a Fabry-Pérot interference filter (10) that has a light-transmission region (11); a photodetector (3) that detects light that has passed through said light-transmission region ...  
WO/2015/063481A3
An optical system comprising a randomizer that has a plurality of randomly positioned scatterers for scattering and thereby randomizing light to generate a speckle pattern and a detector for detecting the speckle pattern to determine at ...  
WO/2015/066517A1
Illumination of an environment (180) can be selected based on target colors (166) that the illumination would provide for specific samples. One process for synthesizing the illumination includes repeatedly selecting (630) settings for se...  
WO/2015/064758A1
A spectroscopic sensor (1A) is provided with the following: a Fabry-Pérot interference filter (10) provided with an opening (50a) that allows transmitted light to pass therethrough along a facing axis (D) in accordance with the distance...  
WO/2015/066395A1
Systems and methods for accurately measuring the luminous flux and color (spectra) from light-emitting devices are disclosed. An integrating sphere may be utilized to directly receive a first portion of light emitted by a light-emitting ...  
WO/2015/060921A3
A laser system and method employing stimulated Raman scattering using a main laser pulse and a delayed replica reference pulse are provided. A further aspect calculates stimulated Raman loss and stimulated Raman gain from a reflected las...  
WO/2015/058221A3
The invention relates to an optochemical sensor (1) comprising a measuring element (8), which can be excited by means of light of an excitation light source (3) and which is contact with a measurement medium, a measuring arrangement, com...  

Matches 301 - 350 out of 24,743