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Spectrometer

Spectrometer-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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Ion source, quadrupole mass spectrometer and residual gas analyzing method
Horiba Stec, Co., Ltd.
June 15, 2017 - N°20170170000

In order to attain a main objective of the present invention to provide an ion source capable of efficiently extracting ions, the ion source is configured to include: a conductive tubular body having an ion emitting aperture in a tip surface thereof and a penetration portion in a side wall thereof allowing thermo-electrons to pass through from an outside toward ...
Compact mass spectrometer
Micromass Uk Limited
June 15, 2017 - N°20170169999

A miniature mass spectrometer is disclosed comprising an atmospheric pressure ionisation source and a first vacuum chamber having an atmospheric pressure sampling orifice or capillary, a second vacuum chamber located downstream of the first vacuum chamber and a third vacuum chamber located downstream of the second vacuum chamber. An ion detector is located in the third vacuum chamber. A first ...
Thermionic emission filament, quadrupole mass spectrometer and residual gas analyzing method
Horiba Stec, Co., Ltd.
June 15, 2017 - N°20170169981

In order to provide a thermionic emission filament capable of ensuring a long life and improving an analysis accuracy of a mass spectrometer using the thermionic emission filament, in the thermionic emission filament including a core member through which electric current flows and an electron emitting layer which is formed so as to cover a surface of the core member, ...
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Electronic circuitry, spectrometer using the same and measurement method of the spectrometer
Oto Photonics Inc.
June 15, 2017 - N°20170167920

An electronic circuitry of a spectrometer, configured to electrically connect with an optical sensor of the spectrometer, includes a memory unit configured to store a measurement setting, a trigger line configured to transmit at least one trigger signal, and a control unit electrically connected to the trigger line and the memory unit. The control unit is configured to receive the ...
Absorption spectrometer
Horiba, Ltd.
June 15, 2017 - N°20170167918

In order to reduce a variation in the light amount of light detected in every reference measurement cycle in an absorption spectrometer 1, it is adapted to tilt at least one surface selected from among incident surfaces and emitting surfaces of all translucent members constituting a reference cell with respect to the light axis of light traveling along a light path.
Spectrometer, and spectrometer production method
Hamamatsu Photonics K.k.
June 15, 2017 - N°20170167917

A spectrometer includes a light detection element provided with a light passing part, a first light detection part, and a second light detection part, a support fixed to the light detection element such that a space is formed, a first reflection part provided in the support and configured to reflect light passing through the light passing part in the space, ...
Spectrometer Patent Pack
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Spectrometer Patent Applications
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inventor
  • 221+ full patent PDF documents of Spectrometer-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Intraoperative guidance system for tumor surgery
The Florida International University Board Of Trustees
June 15, 2017 - N°20170164837

The current invention pertains to a system and methods of identifying a site in a tissue of a patient as neoplastic or normal. The system comprises a source of electromagnetic signals; an optical probe which delivers the electromagnetic signals to a working end of the probe; a spectrometer which acquires diffuse reflectance electromagnetic signals returned from the site probed by ...
Wideband digital spectrometer
Hypres, Inc.
June 08, 2017 - N°20170163301

A processor, comprising a first data input configured to receive a stream of samples of a first signal having a spectral space, the stream having a data rate of at least 4 ghz; a second data input configured to receive a stream of samples of a second signal; a multitap correlator, configured to receive the first stream of samples and the ...
Methods for mass spectrometry of mixtures of protein or polypeptides using proton transfer reaction
Thermo Finnigan Llc
June 08, 2017 - N°20170162372

Applications of ion-ion reaction chemistry are disclosed in which proton transfer reactions (ptr) are used to (1) simplify complex mixture analysis of samples introduced into a mass spectrometer, and (2) improve resolution and sensitivity for the analysis of large proteins in excess of 50 kda by removing charge and reducing the collisional cross section.
Methods and apparatus for tandem collision-induced dissociation cells
Thermo Finnigan Llc
June 08, 2017 - N°20170162371

A method for operating a mass spectrometer so as to detect or quantify analytes, comprises: (a) identifying a selected-reaction-monitoring (srm) transition to be used for each respective analyte; (b) determining a time duration required for a fragmentation reaction corresponding to each identified transition to proceed to a threshold percentage of completion; and (c) for each analyte, performing the steps of (...
Analysis device and analysis method
Hitachi High-technologies Corporation
June 08, 2017 - N°20170160273

When using an immunological analysis method wherein antigen-antibody reactions are used to form complexes of microparticles and a substance being measured, purifying, then measuring by spectroscopy, and a mass spectrometry method wherein antigen-antibody reactions are used to form complexes of microparticles and a substance being measured, purifying, then measuring with a mass spectrometer, the amount of the complex flowing in ...
A method for determining the amount of h2o in a sample
Nanonord A/s
June 08, 2017 - N°20170160214

The application relates to a method of determining an amount of h2o in a sample, the method comprises performing at least one nmr measurement on the sample wherein the nmr measurement comprises applying the sample in an nmr spectrometer and performing a nmr reading of 17o nuclei in the sample, the reading comprises obtaining 17o nmr data and determine ...
Electric field enhancement element and raman spectrometer
Nanonord A/s
June 08, 2017 - N°20170160203

In the formula (1), x is —nh2, —sh, —cl, —cho, —cooh, —so3h, —cn, or —no2.
Spectrometer Patent Pack
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Spectrometer Patent Applications
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For professional research & prior art discovery
inventor
  • 221+ full patent PDF documents of Spectrometer-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Image sensor
Visera Technologies Company Limited
June 08, 2017 - N°20170160133

The present invention provides an image sensor, including: a sensor array layer formed of a plurality of normal sensor units and a plurality of spectrometer sensor units; a first guided mode resonance (gmr) structure having a first grating pitch and disposed on the sensor array layer to cover n (where n is an integer) of the spectrometer sensor units; a ...
Spectrometry systems, methods, and applications
Verifood, Ltd.
June 08, 2017 - N°20170160131

A hand held spectrometer is used to illuminate the object and measure the one or more spectra. The spectral data of the object can be used to determine one or more attributes of the object. In many embodiments, the spectrometer is coupled to a database of spectral information that can be used to determine the attributes of the object. The ...
Optical measurement device
Verifood, Ltd.
June 08, 2017 - N°20170160130

An optical measurement device includes: a light source configured to emit illumination light including a plurality of wavelength components; an optical system configured to introduce an axial chromatic aberration into the illumination light from the light source and to receive reflection light reflecting from a measurement object where at least a portion of the measurement object lies along a line ...
Rotary fourier transform interferometer spectrometer including a multi-faceted optical element
Finite Element Analyst, Inc.
June 08, 2017 - N°20170160072

This disclosure provides an optical interferometer including a multi-faceted optical element that is rotated to introduce an optical path length difference between two different optical paths in the interferometer. The multi-faceted optical element can be configured to be rotated about an axis such that the optical path length difference between the first and second optical paths varies between a first ...
Mass spectrometry system and method for contaminant identification in semiconductor fabrication
Globalfoundries Inc.
June 01, 2017 - N°20170154763

A mass spectrometer system includes a chamber configured to receive a sample; a gas source coupled to the chamber for delivering a gas across the sample; and a desorption energy source configured to desorb a contaminant from a test area of the sample. The system may also include a mass spectrometer including a vacuum source, an ion source, a mass ...
Data processing device and method for the evaluation of mass spectrometry data
Thermo Fisher Scientific (bremen) Gmbh
June 01, 2017 - N°20170154169

A data processing device comprises a processor unit adapted to process a plurality of initial data vectors provided by a chromatograph and/or a mass spectrometer, the processing being carried out in one, two or more processing steps producing items of processed data, and a storage unit adapted to save and retrieve initial data vectors and/or items of processed ...
Systems and methods for calibration of a handheld spectrometer
Verifood, Ltd.
June 01, 2017 - N°20170153142

The spectrometer methods and apparatus disclosed herein provide improved accuracy and can better accommodate variability among spectrometer systems and associated components. In many instances one or more of a calibration cover, an accessory, or a spectrometer are each associated with a unique identifier and corresponding calibration data. The calibration data associated with the unique identifiers can be stored in a ...
Method for manufacturing light-emitting element and deposition apparatus
Semiconductor Energy Laboratory Co., Ltd.
June 01, 2017 - N°20170152594

In order to provide a highly reliable organic el element, a first step in which a deposition material is heated and vaporized in a deposition chamber in which the pressure is reduced and a second step in which a layer included in an el layer is deposited in the deposition chamber are performed while exhaustion is performed and the partial ...
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