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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


Spectroscopy system using waveguide and employing a laser medium as its own emissions detector

Emx International

Spectroscopy system using waveguide and employing a laser medium as its own emissions detector

Probe for detecting underground substances, and method

Raytheon

Probe for detecting underground substances, and method

Date/App# patent app List of recent Spectrometer-related patents
03/26/15
20150085884
 Wavelength-selective switch for space-division multiplexed systems patent thumbnailnew patent Wavelength-selective switch for space-division multiplexed systems
An optical apparatus includes a front optics section and a spectrometer section. The front optics section includes a spot de-multiplexer configured to receive a plurality of multi-mode optical signals each having a plurality of modal components, and to output in a linear array of a corresponding plurality of optical beams for each multimode optical signal.
Alcatel-lucent Usa, Inc.
03/26/15
20150085293
 Portable system for simultaneously operating optical far field imaging, tomography and spectroscopy patent thumbnailnew patent Portable system for simultaneously operating optical far field imaging, tomography and spectroscopy
A portable optical tomography design for performing elastographic deformation mapping of tissues comprises a coherence light source providing one light beam; a scanning microscope comprising a waveguide having two terminals, a coupler disposed on one terminal, an actuating member connected to the waveguide or the coupler, a first optical reflection member, a beam splitter, and a fourier-domain spectrometer. The waveguide is actuated by the actuator to traverse a horizontal and vertical motion to prescribe a two-dimensional plane for scanning the tissue sample.
National Cheng Kung University
03/26/15
20150083922
 Spectroscopy system using waveguide and employing a laser medium as its own emissions detector patent thumbnailnew patent Spectroscopy system using waveguide and employing a laser medium as its own emissions detector
An intracavity laser absorption infrared spectroscopy system for detecting trace analytes in vapor samples. The system uses a spectrometer in communications with control electronics, wherein the control electronics contain an analyte database that contains absorption profiles for each analyte the system is used to detect.
Emx International Llc
03/26/15
20150083901
 Probe for detecting underground substances, and method patent thumbnailnew patent Probe for detecting underground substances, and method
A probe for underground sensing of materials of interest, for example chemicals such as explosives, includes a probe body that is capable of being inserted into the ground, and one or more sensors that are able to sense one or more materials in the vicinity of at least a portion of the probe body. The sensor(s) may include a light source that directs light to the vicinity of the portion of the probe body, and a light detector, such as a photosensor or spectrometer, that detects reflected light from the material around the probe body.
Raytheon Company
03/19/15
20150080233
 Multiplexed imaging of tissues using mass tags and secondary ion mass spectrometry patent thumbnailMultiplexed imaging of tissues using mass tags and secondary ion mass spectrometry
A method of generating a high resolution two-dimensional image of a sample comprising cells and extracellular structures is provided. In certain embodiments, the method comprises: labeling a sample with at least one mass tag, thereby producing a labeled sample; scanning the sample with a secondary ion mass spectrometer (sims) ion beam to generate a data set that comprises spatially-addressable measurements of the abundance of the mass tag across an area of the sample; and outputting the data set.
The Board Of Trustees Of The Leland Stanford Junior University
03/19/15
20150076366
 Mass spectrometric ion storage device for different mass ranges patent thumbnailMass spectrometric ion storage device for different mass ranges
The invention relates to devices and methods for the storage of ions in mass spectrometers. The invention proposes the generation and superposition of two multipole fields of different order, independent of each other, in an rf multipole rod system.
Bruker Daltonik Gmbh
03/19/15
20150076352
 Infrared spectrometer measurement of droplets collected from an oil mist in a breather pipe of a gas turbine patent thumbnailInfrared spectrometer measurement of droplets collected from an oil mist in a breather pipe of a gas turbine
A method for analysing a droplet fraction of an oil mist sample of a gas turbine is provided. A collecting device collects the oil mist sample, wherein the collecting device is arranged within a breather pipe which is coupled to the gas turbine such that oil mist is flowing through the breather pipe.
Siemens Aktiengesellschaft
03/19/15
20150076341
 Method of mass spectrometry and a mass spectrometer patent thumbnailMethod of mass spectrometry and a mass spectrometer
The present invention relates to a method of mass spectrometry, an apparatus adapted to perform the method and a mass spectrometer. More particularly, but not exclusively, the present invention relates to a method of mass spectrometry comprising the step of associating parent and fragmentation ions from a sample by measuring the parent and fragmentation ions from two or more different areas of the sample and identifying changes in the number of parent ions between the areas in the sample, and corresponding changes in the number of fragmentation ions between the two areas..
Micromass Uk Limited
03/19/15
20150076338
 Mass spectrometer, control system and methods of operating and assembling a mass spectrometer patent thumbnailMass spectrometer, control system and methods of operating and assembling a mass spectrometer
A mass spectrometer and methods for controlling a mass spectrometer are provided. In an exemplary embodiment, the mass spectrometer includes a plurality of discrete functional modules, each operable to perform a predetermined function of the mass spectrometer, wherein the modules are individually addressable and connected in a network.
Micromass Uk Limited
03/12/15
20150070697
 Curved grating spectrometer and wavelength multiplexer or demultiplexer with very high wavelength resolution patent thumbnailCurved grating spectrometer and wavelength multiplexer or demultiplexer with very high wavelength resolution
The present application discloses a system comprising a compact curved grating (ccg) and its associated compact curved grating spectrometer (ccgs) or compact curved grating wavelength multiplexer/demultiplexer (wmdm) module and a method for making the same. The system is capable of achieving a very small (resolution vs.
Optonet, Inc.
03/12/15
20150069254

Sample analyzing system


A system, method and apparatus for injecting reactive species and ions from an ambient ionization source into an atmospheric pressure ion mobility spectrometer. .
Georgia Tech Research Corporation
03/12/15
20150069240

Terahertz electromagnetic wave generator, terahertz spectrometer and generating terahertz electromagnetic wave


A terahertz electromagnetic wave generator according to the present disclosure includes: a thermoelectric material layer; and a light source system which is configured to irradiate the thermoelectric material layer with pulsed light and generate a terahertz wave from the thermoelectric material layer. The thermoelectric material layer includes a gradient portion in which transmittance of the pulsed light varies in a certain direction.
Panasonic Intellectual Property Management Co., Ltd.
03/12/15
20150069238

Terahertz electromagnetic wave generator,terahertz spectrometer and generating terahertz electromagnetic wave


A terahertz electromagnetic wave generator according to the present disclosure includes: a substrate; a thermoelectric material layer which is supported by the substrate and which has a surface; and a pulsed laser light source system which locally heats the thermoelectric material layer with an edge of the surface of the thermoelectric material layer irradiated with pulsed light, thereby generating a terahertz electromagnetic wave from the thermoelectric material layer.. .
Panasonic Intellectual Property Management Co., Ltd.
03/12/15
20150069236

Terahertz electromagnetic wave generator, terahertz spectrometer and generating terahertz electromagnetic wave


A terahertz electromagnetic wave generator according to the present disclosure includes: a thermoelectric material layer; a metal layer which partially covers the surface of the thermoelectric material layer; and a light source system which is configured to irradiate both a surface region of the thermoelectric material layer that is not covered with the metal layer and an edge of the metal layer with pulsed light, thereby generating a terahertz wave from the thermoelectric material layer.. .
Panasonic Intellectual Property Management Co., Ltd.
03/12/15
20150069229

Synchronized ion modification


Synchronized ion modification systems and techniques are described. An ion modifier can be used to modify a portion of ions that enter a drift chamber via a gate that controls entry of the ions to the drift chamber.
Smiths Detection - Watford Ltd.
03/12/15
20150069228

Selective ion mobility spectrometer formed from two consecutive mass selective filters


Ions with a predetermined range of ion mobilities are produced by filtering input ions with at least two consecutive ion mobility high pass and/or low pass filters. Each ion mobility filter is formed by entraining ions in a moving gas and applying a dc electric field to the ions which causes the ions to move in a direction opposite to the gas flow.
Bruker Daltonik Gmbh
03/12/15
20150069227

High performance ion mobility spectrometer apparatus and methods


An ion mobility spectrometry method wherein ions are separated along a drift axis while providing a drift gas flow in a direction that is substantially neither in the direction of the drift axis nor opposite to the drift axis. Ion mobility spectrometer operation methods use a cross-directional gas flow in a drift tube and/or a segmented drift tube for pre-separation..
Excellims Corporation
03/12/15
20150068899

Cell with reusable and disposable assemblies for simultaneous electrochemical and epr measurements


A cell and method for simultaneous electrochemical and epr measurements, including a disposable assembly, allows for a single device to produce data for both electroanalysis and epr spectroscopy by generating a redox reaction to form free radicals. The cell includes first and second hollow tubes, with the second tube being removably insertable into the first hollow tube.
King Fahd University Of Petroleum And Minerals
03/12/15
20150068279

Electro-enhanced solid-phase microextraction method


The electro-enhanced solid-phase microextraction (ee-spme) method involves extraction that is performed with an spme fiber, preferably made of polydimethylsiloxane (pdms), in the presence of an applied electric potential for a predetermined period of time. Polar analytes are extracted onto the fiber, which is the stationary phase.
King Fahd University Of Petroleum And Minerals
03/05/15
20150066421

Method for following degassing rate by measuring partial pressures measured bymass spectrometry


Where m denotes the set of reference atomic masses, pi denotes the partial pressures for the atomic masses measured by the mass spectrometer, the coefficients αi denote preset weighting coefficients associated with each partial pressure pi, and n denotes a maximum atomic mass for which the partial pressure pi can be measured by the mass spectrometer.. .
03/05/15
20150066387

Substance identification method and mass spectrometer using the same


Ms1 and ms2 measurements of fractionated samples are performed. Based on the identification results and the s/n ratios of the ms1 peaks, an identification probability estimation model showing a relationship between the cumulative number of ms1 peaks and the number of ms1 peaks successfully identified through the ms2 measurements and identifications performed in ascending order of s/n ratio is created.
Shimadzu Corporation
03/05/15
20150064793

Method of discerning substitution of carbohydrate esters


A method of testing for discerning substitution of carbohydrate ester includes the step of providing a predetermined amount of a solution. Further, the method also includes adding ammonium hydroxide and sodium borohydride to the solution.
Biologistics Llc
03/05/15
20150064739

Analyzer


An analyzer includes a pretreatment device and a mass spectrometer. The pretreatment device includes a solid phase extraction mechanism.
Hitachi High-technologies Corporation
03/05/15
20150061678

Nmr spectrometer with ergonomically advantageous sample changer


An nmr spectrometer (1′) has a sample changer (4′) with at least one cylindrical sample holder (7′, 7″) for receiving an elongated nmr sample at a loading position (5) and for transferring the nmr sample into the measurement volume at a transfer position (6). The sample holder is open in an upward direction and the cylinder axis of the cylindrical sample holder is inclined at the loading position by an angle of inclination a of between 30 and 60 degrees with respect to the vertical and it extends vertically at the transfer position.
Bruker Biospin Gmbh
03/05/15
20150060687

Ion deflector for a mass spectrometer


There is provided an ion deflector for use with a mass spectrometer for directing a flow of ions between two distinct axes of travel. The ion deflector includes an electric field inducer arranged so as to establish at least one electrostatic field capable of deflecting ions travelling substantially along a first intended path of travel so as to travel substantially along a second intended path of travel..
Bruker Chemical Analysis Bv
03/05/15
20150060674

Device for optically determining the concentration of alcohol and carbohydrates in a liquid sample


Disclosed is a device for optically determining a concentration of alcohol and carbohydrates in a liquid sample. The device includes at least a first and a second light source arranged for exposing the liquid sample in a wavelength range between 750 nm and 1000 nm, a spectrometer arranged to determine a first and a second light intensity by measuring the light from the first and the second light source, a processing unit which is connected to the spectrometer and which is arranged to determine an absorption value of the liquid sample from a comparison of the first and the second light intensity with a reference value.
Haffmans B.v.
02/26/15
20150054512

Dielectric spectroscopy for filtrate contamination monitoring during formation testing


An apparatus for estimating a volume fraction of a formation fluid in a sample having a filtrate contaminant includes: a carrier configured to be conveyed through a borehole; a downhole fluid extraction device disposed at the carrier and configured to extract a sample of a formation fluid through a wall of the borehole; and a dielectric spectrometer and configured to transmit electromagnetic energy into the extracted sample at a plurality of frequencies and to measure a plurality of responses to determine a permittivity of the extracted sample fluid as a function of frequency. The apparatus further includes a processor configured to receive the permittivity of the extracted sample as a function of frequency from the dielectric spectrometer and to estimate the volume fraction of the formation fluid using a permittivity at a selected frequency in the plurality of frequencies for the sample as measured by the dielectric spectrometer..
Baker Hughes Incorporated
02/26/15
20150053898

Composite oxide powder for solid oxide fuel cell and its production method


A composite oxide powder containing lanthanum, strontium and/or calcium, manganese and oxygen, wherein the coefficient of variation (α) of lanthanum is at most 6.0% and the coefficient of variation (β) of manganese is at most 13.0%, as calculated from the peak area ratio of the lα ray of lanthanum and the kα ray of manganese measured by an energy dispersive x-ray spectrometer attached to a scanning electron microscope.. .
02/26/15
20150053854

Systems and methods extending the laserspray ionization mass spectrometry concept from atmospheric pressure to vacuum


Disclosed herein are systems and methods that allow analysis of macromolecular structures using laserspray ionization at intermediate pressure or high vacuum using commercially available mass spectrometers with or without modification and with the application of heat. The systems and methods produce multiply-charged ions for improved analysis in mass spectrometry..
Wayne State University
02/26/15
20150053853

Plume collimation for laser ablation electrospray ionization mass spectrometry


In various embodiments, a device may generally comprise a capillary having a first end and a second end; a laser to emit energy at a sample in the capillary to ablate the sample and generate an ablation plume in the capillary; an electrospray apparatus to generate an electrospray plume to intercept the ablation plume to produce ions; and a mass spectrometer having an ion transfer inlet to capture the ions. The ablation plume may comprise a collimated ablation plume.
The George Washington University
02/19/15
20150051497

System for multispectral imaging of fluorescence


The present invention is a confocal scanning system for the multispectral imaging of fluorescence from a tissue sample based on the mapping of the spectral components of the fluorescence into the time domain using coated fiber tips disposed on multimode optical fibers. A fiber grating spectrometer based on two serial arrays of coated fiber tips disposed on multi-mode fiber, and delay lines between them provide spectral slices of the florescence.
02/19/15
20150048255

Ion source for mass spectrometer and producing analyte ion stream


An ion source for a mass spectrometer and a method of ionizing a sample are disclosed. A droplet generator is configured to emit a stream of analyte droplets, which are ionized upon impact with a target, thus forming an ion stream.
Waters Technologies Corporation (a Delaware Corp)
02/19/15
20150048245

Ion optical system for maldi-tof mass spectrometer


An ion accelerator for a time-of-flight mass spectrometer includes a pulsed ion accelerator positioned proximate to a sample plate and having an electrode that is electrically connected to the sample plate. An accelerator power supply generates an accelerating potential on the ion accelerator electrode that accelerates a pulse of ions generated from the sample positioned on the sample plate.
Virgin Instruments Corporation
02/12/15
20150042991

Laser spectrometer and measuring concentration of a gas component in a measurement gas


A laser spectrometer and method for measuring gas component concentration in a measurement gas, wherein light intensity from a wavelength-tunable laser diode is detected after irradiation of the measurement gas and a reference gas, and the concentration of the gas component is determined based on reduction of the light intensity by the absorption of light at the position of a selected absorption line of the gas component, and the position of the absorption line of the gas component is referenced based on a selected absorption line of the reference gas, and wherein there is a mixed operation consisting of actual measurements of fast concentration changes of the gas component to be measured and a short reference/standardization phase for wavelength referencing, line locking and standardization, where the duration of the actual measurement is measured such that measuring conditions remain constant and do not deviate from those during the reference/standardization phase.. .
Siemens Aktiengesellschaft
02/12/15
20150041641

Mass spectrometer


A mass spectrometer of reduced size and weight is provided which is capable to conduct highly accurate mass spectroscopy. The mass spectrometer includes an ion source adapted to ionize gas flowing in from outside in order to ionize a measurement sample and a mass spectroscopy section for separating the ionized measurement sample.
Hitachi High-technologies Corporation
02/12/15
20150041637

Ion mobility spectrometer and operating same


In a drift tube partitioned into a plurality of cascaded drift tube segments each followed by an ion elimination region, for any integer m greater than 1, a method of separating ions repeats the following multiple times to cause only ions entering the drift tube that have a predefined ion mobility or range to traverse the drift tube: for each integer n beginning with 1 and sequentially advancing to m, establishing for a time duration an nth electric repulsive field in the nth ion elimination region and in every following mth ion elimination region and an nth electric drift field in each remaining ion elimination region and in each drift tube segment while deactivating for the time duration all non-nth electric drift fields and non-nth electric repulsive fields in each of the ion elimination regions and drift tube segments.. .
Indiana University Research And Technology Corporation
02/05/15
20150039233

Method for near real time surface logging of a hydrocarbon or geothermal well using a mass spectrometer


An automatic method for providing geological trends and real time mapping of a geological basin using a mass spectrometer. The method provides information from a mass spectrometer on fluid samples from a wellbore into a geochemical surface well log with graphical tracks in real time.
Selman And Associated, Ltd
02/05/15
20150037606

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.
02/05/15
20150036136

System and characterizing crude oil fractions


A system for characterizing crude oil fractions includes a maltenes sample reservoir, a first solvent reservoir, a second solvent reservoir, and a third solvent reservoir. The system further includes a valve in fluid communication with the first solvent reservoir, the second solvent reservoir, and the third solvent reservoir and a pump in fluid communication with the valve.
Schlumberger Technology Corporation
02/05/15
20150034821

Ionization apparatus, mass spectrometer including ionization apparatus, and image forming system


Provided is an ionization apparatus including: a holder configured to hold a sample; a probe configured to determine a part to be ionized of the sample held by the holder; an extract electrode configured to extract ionized ions of the sample; a liquid supply unit configured to supply liquid to a part of a region of the sample; and a unit configured to apply a first voltage between the probe and the extract electrode, in which the first voltage is pulse-modulated.. .
Canon Kabushiki Kaisha
02/05/15
20150034820

Continuous operation high speed ion trap mass spectrometer


The present disclosure discusses a system and method for continuous operation of an ion trap mass spectrometer. The described system does not introduce ions into the ion trap in distinct trapping phase, rather the described system continuously injects ions into the ion trap while continuously scanning out the ions.
Mini-mass Counseling
02/05/15
20150034819

Multiple channel detection for time of flight mass spectrometer


An ion detector for a time of flight mass spectrometer is disclosed comprising a single microchannel plate which is arranged to receive ions and output electrons. The electrons are directed onto an array of photodiodes which directly detects the electrons.
Micromass Uk Limited
02/05/15
20150034818

Discontinuous atmospheric pressure interface


A method of interfacing atmospheric pressure ion sources, including electrospray and desorption electrospray ionization sources, to mass spectrometers, for example miniature mass spectrometers, in which the ionized sample is discontinuously introduced into the mass spectrometer. Discontinuous introduction improves the match between the pumping capacity of the instrument and the volume of atmospheric pressure gas that contains the ionized sample.
Purdue Research Foundation
02/05/15
20150034816

Interface for mass spectrometry apparatus


There is provided an interface for use in sampling ions in a mass spectrometer, the interface being arranged for receiving a quantity of ions from an ion source and forming more than one ion beam therefrom, each ion beam being directed along a respective desired pathway.. .
Bruker Chemical Analysis Bv
02/05/15
20150034814

Maldi imaging and ion source


An ion source for a mass spectrometer is disclosed comprising a lens and mirror arrangement which focuses a laser beam onto the upper surface of a target substrate. The lens has an effective focal length ≦300 mm.
Micromass Uk Limited
02/05/15
20150034813

Controlling hydrogen-deuterium exchange on a spectrum by spectrum basis


A mass spectrometer is disclosed comprising a liquid chromatography device for separating ions. A gas phase ion-neutral reaction device is arranged downstream to perform a gas phase ion-neutral reaction such as hydrogen-deuterium exchange.
Micromass Uk Limited
02/05/15
20150034812

Multi-dimensional chromatograph system


In a two-dimensional lc system configured to introduce components trapped in a trap column during a fractionation period t into a second-dimension column, separate components, and then detect the components using a mass spectrometer, a data collection unit receives a signal which indicates timing to delimit the fractionation period t, determines the first data item in the fractionation period t, adds measurement start point identification information to the first data item, and stores all the data in a data storage unit. A two-dimensional chromatogram creation unit recognizes the first data item in each fractionation period t from the read data, and create a two-dimensional chromatogram by aligning data so that the first data items will be aligned at the top along an abscissa..
Shimadzu Corporation


Popular terms: [SEARCH]

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

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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.
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