Popular terms

[SEARCH]

Spectrometer topics
Spectrometer
Ion Mobility
Mass Spectrometer
Spectrometry
Longitudinal Axis
Relaxation
Mass Spectrometry
Coordinates
Downstream
Chromatograph
Quantitative

Follow us on Twitter
twitter icon@FreshPatents

Web & Computing
Cloud Computing
Ecommerce
Search patents
Smartphone patents
Social Media patents
Video patents
Website patents
Web Server
Android patents
Copyright patents
Database patents
Programming patents
Wearable Computing
Webcam patents

Web Companies
Apple patents
Google patents
Adobe patents
Ebay patents
Oracle patents
Yahoo patents

[SEARCH]

Spectrometer patents



      
           
This page is updated frequently with new Spectrometer-related patent applications. Subscribe to the Spectrometer RSS feed to automatically get the update: related Spectrometer RSS feeds. RSS updates for this page: Spectrometer RSS RSS



Date/App# patent app List of recent Spectrometer-related patents
08/27/15
20150241280 
 Folded spatial heterodyne spectrometer patent thumbnailnew patent Folded spatial heterodyne spectrometer
A technique and device to determine the spectrum of electromagnetic radiation in a certain range of wavelengths comprising: splitting said radiation into more than one beam; and imprinting a wavelength-dependent angular tilt onto the wavefront of each beam by two dispersive elements; and re-combining the multiple beams on a detector that exhibits spatial resolution and can therefore resolve the fringes formed by interference; and perform the mathematical operations to determine the spectrum of said radiation from the obtained interferogram, wherein the dispersive elements of one beam are mounted on a common stage providing linear and/or rotational movement. .

08/27/15
20150241277 
 Monolithic spectrometer arrangement patent thumbnailnew patent Monolithic spectrometer arrangement
The invention relates to a spectrometer arrangement comprising successively in the light propagation direction:—a converging optical unit (3), designed for focusing and orienting the incident light onto an entrance slit (4), and—an imaging system disposed downstream of the entrance slit (4) and having at least one dispersive element, designed for imaging a dispersion spectrum of the incident light beam (2) onto a spatially resolving detection device. According to the invention, in a spectrometer arrangement of this type—the entrance slit (4) is embodied in a reflective fashion, and—at least the converging optical unit (3), the entrance slit (4) and an imaging grating (5, 13) are combined in a module (1), wherein they—are integrated as components in a monolithic main body (6), or—are embodied as optically active forms or structures on a monolithic main body (6)..

08/27/15
20150241275 
 Spectrometer patent thumbnailnew patent Spectrometer
A spectrometer comprises a package having a stem and a cap, an optical unit arranged on the stem, and a lead pin penetrating through the stem. The optical unit has a dispersive part for dispersing and reflecting light entering from a light entrance part of the cap, a light detection element for detecting the light dispersed and reflected by the dispersive part, a support for supporting the light detection element such as to form a space between the dispersive part and the light detection element, a projection projecting from the support, and a wiring electrically connected to the light detection element.
Hamamatsu Photonics K.k.


08/20/15
20150235833 
 Systems and methods for automated analysis of output in single particle inductively coupled plasma mass spectrometry and similar data sets patent thumbnailSystems and methods for automated analysis of output in single particle inductively coupled plasma mass spectrometry and similar data sets
The present disclosure provides methods and systems for automated analysis of spectrometry data corresponding to particles of a sample, such as large data sets obtained during single particle mode analysis of an inductively coupled plasma mass spectrometer (sp-icp-ms). Techniques are presented herein that provide appropriate smoothing for rapid data processing without an accompanying reduction (or with an acceptably negligible reduction) in accuracy and/or precision..
Perkinelmer Health Sciences, Inc.


08/20/15
20150235830 
 Ion trap mass spectrometer and ion trap mass spectrometry method patent thumbnailIon trap mass spectrometer and ion trap mass spectrometry method
There are provided an ion trap mass spectrometer and an ion trap mass spectrometry method which can realize reduction of the number of times that a sample is ionized, and shortening of the measurement time. Ions corresponding to a plurality of peaks p11, p12 and p13 with the intensity or s/n ratio falling within a predetermined range l are detected as ms2 precursor ions based on the ms1 spectrum.
Shimadzu Corporation


08/20/15
20150235829 
 Method for mass spectrometric examination of gas mixtures and mass spectrometer therefor patent thumbnailMethod for mass spectrometric examination of gas mixtures and mass spectrometer therefor
A method includes parallel or serial ionization of a gas mixture by activating at least two ionization devices operating using different ionization procedures, and/or by ionizing the gas mixture in a detector to which the gas mixture and ions and/or metastable particles of an ionization gas are fed. The method also includes detecting the ionized gas mixture in the detector for the mass spectrometric examination thereof.
Carl Zeiss Microscopy Gmbh


08/20/15
20150235828 
 Method and system for quantitative and qualitative analysis using mass spectrometry patent thumbnailMethod and system for quantitative and qualitative analysis using mass spectrometry
In some embodiments, a quantitative analysis of at least one ion signal associated with a sample, which is detected by a mass spectrometer having at least two tandem quadrupole instruments, is employed to select one of the following operational modes for further mass analysis of the sample: (a) utilizing both quadrupole instruments as mass resolving filters, and (b) utilizing one quadrupole instrument as a mass resolving filter and utilizing the other as a linear ion trap. In some embodiments, the quantitative analysis of the ion signal comprises comparing the ion signal intensity with a predefined threshold..
Dh Technologies Development Pte. Ltd.


08/20/15
20150235827 
 Systems and methods for automated optimization of a multi-mode inductively coupled plasma mass spectrometer patent thumbnailSystems and methods for automated optimization of a multi-mode inductively coupled plasma mass spectrometer
The present disclosure provides methods and systems for automated tuning of multimode inductively coupled plasma mass spectrometers (icp-ms). In certain embodiments, a ‘single click’ optimization method is provided for a multi-mode icp-ms system that automates tuning of the system in one or more modes selected from among the multiple modes, e.g., a vented cell mode, a reaction cell mode (e.g., dynamic reaction cell mode), and a collision cell mode (e.g., kinetic energy discrimination mode).
Perkinelmer Health Sciences, Inc.


08/20/15
20150235826 
 Systems and methods for calibrating mass spectrometers patent thumbnailSystems and methods for calibrating mass spectrometers
Systems and methods are disclosed for calibrating mass spectrometers. In accordance with one implementation, a system comprises a calibrant chamber within a housing of a mass spectrometer.
1st Detect Corporation


08/20/15
20150233937 
 Method of detection of amino acid sequence and/or identification of peptides and proteins, by use of a new derivatization reagent and synthesis of 5-formyl-benzene-1,3-disulphonic acid as derivatization reagent patent thumbnailMethod of detection of amino acid sequence and/or identification of peptides and proteins, by use of a new derivatization reagent and synthesis of 5-formyl-benzene-1,3-disulphonic acid as derivatization reagent
Present invention refers to a novel and improved method of derivatization and detection of amino acid sequence and/or identification of proteins, peptides by a new derivatization compound. Precisely, the method discloses a novel approach to derivatization of peptides or proteins by compounds comprising two or more sulfonyl groups and analysis of derivatized analytes in negative mode of operation of mass spectrometer.

08/20/15
20150233866 

Ion mobility spectrometer with high throughput


A method and apparatus are disclosed for improving ion mobility spectrometry by using a fast and spatially wide ion gate based on local rf field barrier opposed to a switching dc field. Alternatively, the speed and charge throughput of ion mobility separator are improved by arranging coaxial mobility cell followed by conical coaxial ion channel.
Leco Corporation


08/20/15
20150233829 

Method and system for improving resolution of a spectrometer


The present disclosure provides systems and methods for improving the resolution of a spectrometer configured to provide a frequency spectrum of a radiation incoming from a sample. The system comprises an optical medium configured so that the radiation incoming from the sample be transferred through the optical medium, the optical medium having a predetermined tunable spectral transmission curve; an operating unit connectable to the optical medium and configured to operate the optical medium so as to shift the spectral transmission curve of the optical medium over a predetermined spectral range; and a processing unit connectable to the spectrometer and configured to process a set of shifted frequency spectra provided by the spectrometer and obtainable by transferring the radiation incoming from the sample through the optical medium while shifting the spectral transmission curve of the optical medium so as to obtain a super resolved frequency spectrum of improved spectral resolution..
Bar Ilan University


08/20/15
20150233762 

Spectrometry system with illuminator


A spectrometer comprises a plurality of isolated optical channels comprising a plurality of isolated optical paths. The isolated optical paths decrease cross-talk among the optical paths and allow the spectrometer to have a decreased length with increased resolution.
Verifood, Ltd.


08/13/15
20150229343 

Wideband digital spectrometer


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 second stream of samples, and producing at least one correlation output for each respective sequential sample of the first signal received; and a programmable control configured to alter a relationship of the stream of samples of the first signal and the stream of samples of the second signal, to thereby select, under program control, an alterable correlation output.. .
Hypres, Inc.


08/13/15
20150228900 

Solution-providing apparatus and manufacturing organic light-emitting diode (oled) display using the apparatus


A solution-providing apparatus and method of manufacturing organic light-emitting diode (oled) display using the apparatus are disclosed. In one aspect, the apparatus comprises a storage unit, a spraying unit, a pipe, an emission-inducing unit, and a spectrometer.
Samsung Display Co., Ltd.


08/13/15
20150228468 

Mass dependent automatic gain control for mass spectrometer


Systems and methods for automatic gain control in mass spectrometers are disclosed. An exemplary system may include a mass spectrometer, comprising a lens configured to receive a supply of ions, and a mass analyzer.
1st Detect Corporation


08/13/15
20150228466 

Mass spectrometer vacuum interface method and apparatus


A mass spectrometer vacuum interface can include a skimmer apparatus having a skimmer aperture and an internal surface. A method of operating the mass spectrometer vacuum interface can include establishing an outwardly directed flow along the internal surface of the skimmer apparatus..
Thermo Fisher Scientific (bremen) Gmbh


08/13/15
20150228465 

Mass spectrometer


A mass spectrometer is disclosed comprising a first quadrupole rod set mass filter, a collision cell, an ion mobility spectrometer or separator, an ion guide or collision cell arranged downstream of the ion mobility spectrometer or separator, a second quadrupole rod set mass filter and an ion detector.. .
Micromass Uk Limited


08/13/15
20150228464 

Systems and methods for utilizing accurate mass information for elemental composition determination


A precursor ion spectrum and one or more product ion spectra are received from a tandem mass spectrometer that analyzes a compound. For a selected precursor ion peak in the precursor ion spectrum, mass differences are calculated between other peaks and one or more limitations on the number of elements in the selected precursor ion are generated.
Dh Technologies Development Pte. Ltd.


08/13/15
20150226608 

Spectroscopic analysis apparatus, spectroscopic analysis method, and computer readable medium


Provided is a spectroscopic analysis apparatus, a spectroscopic analysis method, and a disperse analysis program capable of appropriately analyzing a sample. The spectroscopic analysis apparatus according to an exemplary embodiment of the present invention includes: a light source (13) that generates light incident on a sample including a plurality of substances labeled by a plurality of labeled substances; a spectrometer (14) that disperses observed light generated in the sample by the light incident on the sample; a detector (15) that detects the observed light dispersed by the spectrometer (14) to output observed spectral data; and a processor (16) that analyzes the plurality of substances included in the sample based on the observed spectral data output from the detector (15), the processor (16) analyzing the substances included in the sample using a generalized inverse of a matrix including, as an element, reference spectrum data set for the plurality of labeled substances..
Nec Corporation


08/13/15
20150226607 

Acquiring a raman spectrum with multiple lasers


A spectrometer is provided for acquiring a raman spectrum from a sample. The spectrometer includes a first laser, a second laser, a detector and a processing device.
Bruker Optics, Inc.


08/13/15
20150225678 

Electrolytic copper foil, cleaning fluid composition and cleaning copper foil


An electrolytic copper foil includes a copper foil body; and a iia-group metal adhered to a surface of the copper foil body, wherein a signal strength of the iia group metal is greater than 0.1% based on a signal strength of copper element as 100% analyzed by a secondary ion mass spectrometer. The present invention also provides a method for cleaning copper foil and a cleaning fluid composition which is used in the cleaning method..
Chang Chun Petrochemical Co., Ltd.


08/06/15
20150221489 

Ion-mobility spectrometer including a decelerating ion gate


An ion mobility spectrometer having an ion source for generating ions; an ion detector for recording ions, and a number of substantially flat diaphragm electrodes arranged substantially perpendicular to a straight system axis that passes through the apertures in said diaphragms, with the diaphragms being arranged in a series of cells with each cell including an entrances and an exit diaphragm and a short region in between. The exit diaphragm of one cell is identical to the entrance diaphragm of the next cell, and the cells of said ion mobility spectrometer are grouped into three parts: an ion-beam forming region, an ion analyzing region, and a decelerating ion gate..

08/06/15
20150219607 

Mass spectrometer


Every time a target sample is injected from an injector (12) of an lc unit (1) and a mass spectrometry for a target component in the sample is performed, a cd voltage applied to a conversion dynode of an ion detector (29) is switched. For each of the multiple cd-voltage levels, a data collector (32) collects noise data during a period of time where no component is present and intensity data of an ion originating from the target component, while the sn ratio calculator (33) calculates an sn ratio.
Shimadzu Corporation


08/06/15
20150219606 

Mass spectrometer and mass spectrometry method


There are provided a mass spectrometer and a mass spectrometry method which can realize shortening of the measurement time and reduction of the consumption of a sample. Ions, in which the intensity distribution forms a peak waveform at both of each retention time and each mass-to-charge ratio (peaks p11, p21, p22 and p32) are detected as ms/ms precursor ions based on three-dimensional information of a retention time, a mass-to-charge ratio and an intensity.
Shimadzu Corporation


08/06/15
20150219495 

Spectrometer and a fluid analysis system


A spectrometer, in particular for being installed in a sensor module of a fluid analysis system, including a radiation source and the following components defining a beam path or being arranged along the beam path: a sample chamber for a fluid to be examined, a first lens, a diffraction element, a second lens and a detector. A restriction aperture for restricting the effective diameter of the light beam incident on the diffraction element is provided between the sample chamber and the diffraction element..
Buerkert Werke Gmbh


08/06/15
20150219494 

Optical filter and spectrometer


An optical filter is disclosed including two laterally variable bandpass filters stacked at a fixed distance from each other, so that the upstream filter functions as a spatial filter for the downstream filter. This happens because an oblique beam transmitted by the upstream filter is displaced laterally when impinging on the downstream filter.
Jds Uniphase Corporation


07/30/15
20150214021 

Mass spectrometer interface


A mass spectrometer interface, having improved sensitivity and reduced chemical background, is disclosed. The mass spectrometer interface provides improved desolvation, chemical selectivity and ion transport.
Ionics Mass Spectrometry Group Inc.


07/30/15
20150214019 

Rf power supply for a mass spectrometer


The present invention provides a radio frequency (rf) power supply in a mass spectrometer. The power supply provides an rf signal to electrodes of a storage device to create a trapping field.
Thermo Finnigan Llc


07/30/15
20150212218 

Gamma-ray spectrometer


An apparatus is described. The apparatus comprising a gamma-ray spectrometer arranged to receive gamma-rays from a calibration source, the gamma-ray spectrometer comprising: a scintillator material optically coupled to two or more photomultipliers, the two or more photomultipliers being arranged to detect photons generated in the scintillator material associated with gamma-ray interactions between the scintillator material and gamma-rays received from the calibration source, wherein the two or more photomultipliers are operable to output respective detection signals associated with the gamma-ray interactions; the apparatus further comprising: a switch coupled to receive the respective detection signals from the two or more photomultipliers and operable to select detection signals from one of the two or more photomultipliers; and a stabilization circuit coupled to the switch and operable to receive the selected detection signal of the respective photomultiplier and to stabilize the gain of the photomultiplier that output the selected detection signal based on the detection signals..
Symetrica Limited


07/30/15
20150212169 

Methods and sample temperature control in nmr spectrometers


Described are methods and apparatus, referred to as “temperature-lock,” which can control and stabilize the sample temperature in an nmr spectrometer, in some instances with a precision and an accuracy of below about 0.1 k. In conventional setups, sample heating caused by experiments with high-power radio frequency pulses is not readily detected and is corrected by a cumbersome manual procedure.
President And Fellows Of Harvard College


07/30/15
20150212042 

In-situ electrochemical deposition and x-ray fluorescence spectroscopy


A sensor comprising: a first electrode formed of an electrically conductive material and configured to be located in contact which a solution to be analysed; a second electrode configured to be in electrical contact with the solution to be analysed; an electrical controller configured to apply a potential difference between the first and second electrodes to electro-deposit chemical species from the solution onto the first electrode, and an x-ray fluorescence spectrometer configured to perform an x-ray fluorescence spectroscopic analysis technique on the electro-deposited chemical species, the x-ray fluorescence spectrometer comprising an x-ray source configured to direct an x-ray excitation beam to the electro-deposited chemical species on the first electrode and an x-ray detector configured to receive x-rays emitted from the electro-deposited chemical species and generate spectroscopic data about the chemical species electro-deposited on the first electrode, wherein the sensor is configured such that in use the x-ray excitation beam incident on the electro-deposited chemical species on the first electrode is attenuated by no more than 60%.. .
Element Six Technologies Limited


07/30/15
20150211926 

Configurable combination spectrometer and imager


An imaging transform spectrometer, and method of operation thereof, that is dynamically configurable “on demand” between an interferometric spectrometer function and a broadband spatial imaging function to allow a single instrument to capture both broadband spatial imagery and spectral data of a scene. In one example, the imaging transform spectrometer is configured such that the modulation used for interferometric imaging may be dynamically turned on and off to select a desired mode of operation for the instrument..
Raytheon Company


07/30/15
20150211924 

Device for preventing intensity reduction of optical signal, optical emission spectrometer, optical instrument, and mass spectrometer including the same


A device for a device for preventing the intensity reduction of an optical signal, an optical emission spectrometer, an optical instrument, and a mass spectrometer including the same are provided. The device for preventing the intensity reduction includes a shielding filter which has a mesh structure capable of blocking rf electromagnetic waves radiated from a plasma field for a wafer processing, is installed in the front of an optical window of an optical emission spectrometer for measuring the plasma field from an emission spectrum image of the plasma field, and collects charging particles passing through the mesh..
Industry-academic Cooperation Foundation Yonsei University


07/30/15
20150211923 

Configurable combination spectrometer and polarizer


A multimode configurable imaging spectropolarimeter in which the polarimetry function can be activated and deactivated on demand.. .
Raytheon Company


07/30/15
20150211922 

Compact optical spectrometer


A spectrometer employs multiple filters having complex filter spectra that can be generated robustly from received light over short optical path lengths. The complex filter spectra provide data that can be converted to a spectrum of the received light using compressed sensing techniques.
Wisconsin Alumni Research Foundation


07/23/15
20150206728 

Mass spectrometer and method


A measurement state in a mass spectrometer device is determined so that the measurement method for the next round of measurement can be automatically determined. The mass spectrometer device (1) is provided with: a first calculation unit (6) that calculates the total amount of ion in a mass spectrum; a second calculation unit (6) that calculates the half-value width of a representative peak selected from peaks appearing in the mass spectrum; and a control unit (7) that determines the measurement method for use in the next round of measurement on the basis of the total amount of ion and the half-value width of the representative peak..
Hitachi High-technologies Corporation


07/23/15
20150206726 

Method and system for the quantitative chemical speciation of heavy metals and other toxic pollutants


This invention relates to systems and methods for measuring quantitatively multiple species or heavy metals, including mercury, and other toxic pollutants. More specifically, the systems and methods of the invention allows for determination of the analytes even at very low concentration, through concentration on a collection interface, desorption and analysis by mass spectrometry.

07/23/15
20150204952 

Shuttle for an nmr mas rotor


A transport device for transporting an nmr sample to the probe head (16) of an nmr spectrometer by means of a transport system (12) is characterized in that the transport device comprises a shuttle (15) adapted for use with a transport system. The transport system is structured to transport an hr-nmr sample spinner or an nmr mas rotor (5).
Bruker Biospin Ag


07/23/15
20150204838 

Engine exhaust gas sampling for mass spectrometer real time oil consumption measurement


An engine oil consumption measuring system includes a multi-cylinder engine with an exhaust system positioned in a test cell. A sampling probe has an end positioned in the exhaust system to receive exhaust.
Caterpillar Inc.


07/23/15
20150204833 

Spectroscopic characterization of seafood


A method and apparatus for field spectroscopic characterization of seafood is disclosed. A portable nir spectrometer is connected to an analyzer configured for performing a multivariate analysis of reflection spectra to determine qualitatively the true identities or quantitatively the freshness of seafood samples..
Jds Uniphase Corporation


07/23/15
20150204827 

Gas analysis system comprising a gas spectrometer equipped with a micro-reflectron


Said mass spectrometer (tofms) being arranged in the volume of at least one substrate and comprising a micro-reflectron (r) arranged between the source (ms1, ms2) and the free-flight zone (ms4), a wall (r1) of said micro-reflectron comprising a layer made from a resistive material designed to be polarised between at least two regions so as to create a continuous electrostatic field gradient in said reflectron.. .

07/23/15
20150204805 

Electrochemical deposition and x-ray fluorescence spectroscopy


An x-ray fluorescence spectrometer (52); and a sample holder (2) for the x-ray fluorescence (xrf) spectrometer (52), wherein the sample holder (2) comprises: an electrically conductive synthetic diamond electrode (4) providing a front surface (6) on which chemical species can be electro-deposited from a solution (48) comprising the chemical species; an ohmic contact (8) disposed on a rear surface of the electrically conductive synthetic diamond electrode (4); and an electrical connector (10) which is connected to the ohmic contact (8), and wherein the x-ray fluorescence spectrometer (52) comprises: an xrf sample stage (58) configured to receive the sample holder (2); an x-ray source (54) configured to apply an x-ray excitation beam to the chemical species electro-deposited on the electrically conductive synthetic diamond electrode (4) when the sample holder (2) is mounted to the xrf sample stage (58); an x-ray detector (60) configured to receive x-rays emitted from the chemical species electro-deposited on the front surface (6) of the electrically conductive synthetic diamond material when the sample holder (2) is mounted to the xrf sample stage (58); and a processor (62) configured to generate x-ray fluorescence spectroscopic data based on the x-rays received by the x-ray detector. Such system allows to carry out simultaneously and in-situ stripping voltammetry measurements together with x-ray fluorescence measurements..
Element Six Technologies Limited


07/23/15
20150204721 

Spectrometer


A spectrometer comprises a package having a stem and a cap, an optical unit arranged on the stem, and a lead pin penetrating through the stem. The optical unit has a dispersive part for dispersing and reflecting light entering from a light entrance part of the cap, a light detection element for detecting the light dispersed and reflected by the dispersive part, a support for supporting the light detection element such as to form a space between the dispersive part and the light detection element, a projection projecting from the support, and a wiring electrically connected to the light detection element.
Hamamatsu Photonics K.k.


07/23/15
20150204720 

Spectrometer and use


A method and system for linear spectral dispersion comprising passing an incoming electromagnetic signal through a compound prism consisting of two prisms in opposite orientation, where the two prisms are selected to provide a linearly varying output angle over a broad spectral region.. .
Scientific-wizard Ltd


07/23/15
20150204189 

Method and identifying fluid attributes


A method for identifying the type of a sampled formation fluid, such as a hydrocarbon, is provided. In one embodiment, the method includes measuring absorbance by a sample of a formation fluid at multiple wavelengths of electromagnetic radiation with a spectrometer.
Schlumberger Technology Corporation


07/16/15
20150198570 

Mass-spectrometer systems and methods


Embodiments of the present disclosure present novel systems, devices and methods for an automated biological sample analysis using mass-spectrometry. The time from sample introduction to the reporting of data, in some embodiments, takes a relatively short amount of time (e.g., several minutes).
Purehoney Technologies, Inc.


07/16/15
20150198538 

Method and analysis of alkylation catalyst composition


Apparatus and method for the determination of weight fractions of hydrocarbons, water and acid in the acid catalyst phase of petroleum refinery alkylation catalyst streams by flowing the acid catalyst phase through a density detector and a spectrometer cell so that the determination can be made according to first principles. An alternative apparatus and method uses spectroscopy without the density detector..

07/16/15
20150198482 

Method and apparatus to improve signal-to-noise ratio of ft-ir spectrometers using pulsed light source


An optical spectroscopy method and apparatus increases signal to noise ratio of detected signals. Sample light passed through a sample includes attenuated light pulses and characteristic light located between the attenuated light pulses, the characteristic light formed by interaction between light pulses incident the sample and sample molecules.
Agilent Technologies, Inc.


07/09/15
20150194295 

Assembly for use in a vacuum treatment process


An assembly for use in a vacuum treatment process, the assembly including a process changer 1. Gas analysis apparatus to sample and analyse the gas composition within the chamber 1 is provided.
Uab Nova Fabrica


07/09/15
20150192463 

Apparatus and calibrating extreme ultraviolet spectrometer


Provided are an apparatus and method for calibrating an extreme ultraviolet (euv) spectrometer in which a wavelength of a spectrum of euv light used for euv lithography and mask inspection technology can be measured accurately.. .
Korea Institute Of Science And Technology


07/09/15
20150192462 

Dual spectrometer


Systems and techniques for optical spectrometer detection using, for example, ir spectroscopy components and raman spectroscopy components are described. For instance, a system includes a first electromagnetic radiation source configured to illuminate a sample with a first portion of electromagnetic radiation in a first region of the electromagnetic spectrum (e.g., an ir source) and a second electromagnetic radiation source configured to illuminate a sample with a second portion of electromagnetic radiation in a second substantially monochromatic region of the electromagnetic spectrum (e.g., a laser source).
Smiths Detection, Inc.


07/02/15
20150188296 

Corona discharge assembly, ion mobility spectrometer, computer program and computer readable storage medium


The present invention discloses a corona discharge assembly, including: an ionization discharge chamber, wherein the ionization discharge chamber includes a metal corona cylinder, and the metal corona cylinder is provided with an inlet of a gas to be analyzed and an annular piece-shaped port which forms a non-uniform electric field with corona pins and is provided with a circular hole at the middle; a rotating shaft is installed on the cylinder wall of the metal corona cylinder in an insulating manner, the rotating shaft is vertical to the axial line of the metal corona cylinder, and a turntable provided with multiple corona pins at the outer edge is installed at the end part of the rotating shaft the axial line of the metal corona cylinder passes in parallel through the rotation plane of the turntable. The present invention further discloses an ion mobility spectrometer using the above-mentioned corona discharge assembly..
Nuctech Company Limited


07/02/15
20150188295 

Corona discharge assembly, ion mobility spectrometer, computer program and computer readable storage medium


The present invention discloses a corona discharge assembly, an ion mobility spectrometer, an computer program and an computer readable storage medium. The corona discharge assembly includes: an ionization discharge chamber, wherein the ionization discharge chamber includes a metal corona cylinder, and the metal corona cylinder is provided with an inlet of a gas to be analyzed and a trumpet-shaped front port which is conductive to forming a gathered electric field; multiple corona pins, in which on-off of a high voltage can be independently controlled, are installed at the center of the metal corona cylinder in an insulating manner.
Nuctech Company Limited


07/02/15
20150187558 

Pulse-burst assisted electrospray ionization mass spectrometer


The present invention relates to a mass spectrometer system, which combines laser desorption with pulse bursts comprising a train of ultrashort pulses and electrospray ionization. The pulse separation between individual pulses within the pulse burst is selected such that transient phenomena on an irradiated sample do not fully relax between individual pulses.
Imra America, Inc.


07/02/15
20150187557 

Electron source for an rf-free electronmagnetostatic electron-induced dissociation cell and use in a tandem mass spectrometer


An electron source for electron-induced dissociation in an rf-free electromagnetostatic cell for use installation in a tandem mass spectrometer is provided. An electromagnetostatic electron-induced dissociation cell may include at least one magnet having an opening disposed therein and having a longitudinal axis extending through the opening, the magnet having magnetic flux lines associated therewith, and an electron emitter having an electron emissive surface comprising a sheet, the emitter disposed about the axis at a location relative to the magnet where the electron emissive surface is substantially perpendicular to the magnetic flux lines at the electron emissive surface..
State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of Osu


07/02/15
20150187556 

Method to generate data acquisition mass spectrometry


A process for automatically creating a measurement method suitable for plasma ion source mass spectrometry, including: semi-quantitatively measuring all elements in the sample that affect the measurement; determining a plasma condition based on the total concentration of the semi-quantitatively measured elements; for each of the semi-quantitatively measured elements, estimating signal strengths of the element and an interference component in the sample to be measured and based on the resultant estimates, estimating the concentration of the element; and, based on the estimated signal strengths of the elements and the interference components and the estimated concentrations of the elements, creating at least one mass spectrometry method including at least one of: (1) a plasma condition; (2) an internal standard to be added to the sample; (3) a tuning condition for the collision/reaction cell; (4) a mass-to-charge ratio used in the mass spectrometer; and (5) an integration time used in the mass spectrometer.. .
Agilent Technologies, Inc.


07/02/15
20150187555 

Ion optical system for mass spectrometer


A mass spectrometer includes: a plasma generation device for generating plasma for ionizing an introduced sample; an interface device for drawing the plasma into vacuum; an ion lens device for extracting and inducing ions as an ion beam from the plasma; a collision/reaction cell for removing an interference ion from the ion beam; a mass analyzer or filter for allowing a predetermined ion in the ion beam from the collision/reaction cell to pass along a first axis based on a mass-to-charge ratio; an ion detector for detecting the ion; an ion deflection device before the mass analyzer, and also an ion deflection device between the mass analyzer and the ion detector. The mass spectrometer reduces background noises in a mass analyzer by removing neutral particles from the ion beam without reducing the measurement sensitivity on ions to be analyzed as much as possible..
Agilent Technologies, Inc.


07/02/15
20150187554 

Mass spectrometer


Provided is a mass spectrometer capable of easy exchange of a measurement sample and suppressing a carryover. The mass spectrometer includes a mass spectrometry section, an ion source the internal pressure of which is reduced by a differential pumping from the mass spectrometry section and the ion source ionizes the sample gas, a sample container in which the sample gas is generated by vaporizing the measurement sample, a thin pipe that introduces the sample gas generated in the sample container into the ion source, an elastic tube of openable and closable that connects the sample container and the thin pipe, a pair of weirs that closes or opens the elastic tube so as to sandwich the elastic tube, and a cartridge that integrates the sample container, the thin pipe, and the elastic tube, and is detachable in a lump from a main body of the mass spectrometer..
Hitachi High-technologies Corporation


07/02/15
20150187550 

Electron multiplier for mass spectrometer


A secondary electron multiplier includes: a conversion dynode for emitting a secondary electron in response to an incident ion; a plurality of dynodes configured to have multi-stages from second to final stages for receiving the secondary electron; and a first voltage applying device for applying a first negative voltage to the conversion dynode and sequentially dividing the first negative voltage to apply to each of the second-stage and subsequent dynodes, wherein the secondary electron multiplier is configured to sequentially multiply the emitted secondary electron by the second-stage and subsequent dynodes. In the secondary electron multiplier, any of the second-stage and subsequent dynodes have a second voltage applying device for applying a second negative voltage.
Agilent Technologies, Inc.




Popular terms: [SEARCH]

Spectrometer topics: Spectrometer, Ion Mobility, Mass Spectrometer, Spectrometry, Longitudinal Axis, Relaxation, Mass Spectrometry, Coordinates, Downstream, Chromatograph, Quantitative

Follow us on Twitter
twitter icon@FreshPatents

###

This listing is a sample listing of patent applications related to Spectrometer for is only meant as a recent sample of applications filed, not a comprehensive history. There may be associated servicemarks and trademarks related to these patents. Please check with patent attorney if you need further assistance or plan to use for business purposes. This patent data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Spectrometer with additional patents listed. Browse our RSS directory or Search for other possible listings.


0.9904

5831

0 - 1 - 117