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Spectrometer

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


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Mass spectrometry analysis of biomolecules by multiple charge state selection using a concurrent precursor isolation ...
Thermo Finnigan Llc
December 07, 2017 - N°20170352529

A method is described for the analysis of biological polymers, for example, intact proteins or oligonucleotides, by mass spectrometry. This method produces sample ions from a sample containing biological polymers, and ion species are selected that correspond to different charge states of a biological polymer molecule. The ion species are concurrently isolated from the sample ions to generate precursor ions ...
Apparatus and method for static gas mass spectrometry
Thermo Fisher Scientific (bremen) Gmbh
December 07, 2017 - N°20170352528

A method of static gas mass spectrometry is provided. The method includes the steps of: introducing a sample gas comprising two or more isotopes to be analyzed into a static vacuum mass spectrometer at a time, t0; operating an electron impact ionization source of the mass spectrometer with a first electron energy below the ionization potential of the sample gas ...
Time of flight mass spectrometer
Kratos Analytical Limited
December 07, 2017 - N°20170352527

A time of flight mass spectrometer that includes a first electrode; and a second electrode that is spaced apart from the first electrode. The ion source is configured to apply voltages to the first and second electrodes to produce an electric field in a region between the first and second electrodes so as to influence ions present in the region ...
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Analysis of isomers in tims-q-q-tof mass spectrometers
Bruker Daltonik Gmbh
December 07, 2017 - N°20170350861

The invention relates to methods for the detailed analysis of ion mixtures from complex mixtures of organic substances in time-of-flight mass spectrometers which are equipped with a trapped ion mobility spectrometer, a quadrupole mass selector and a fragmentation cell. The invention proposes to analyze ion signals of a first mass mobility map, fragment ion spectra and the identifications of the ...
Trapped ion mobility spectrometer with high ion storage capacity
Bruker Daltonik Gmbh
December 07, 2017 - N°20170350860

The invention is related to a trapped ion mobility spectrometer (tims device) and proposes to use higher order (order n>2) linear multipole rf systems to accumulate and analyze ions at an electric dc field barrier, either pure higher order rf multipole systems or multipole rf systems with transitions from higher order towards lower order, e. G. From a ...
Portable analytical equipment
Marqmetrix, Inc.
December 07, 2017 - N°20170350762

Portable analytical equipment, systems, methods, and techniques related thereto is disclosed. Portable analytical equipment can comprise a controller and a probe. The probe can interrogate a sample and receive a response to the interrogation. The controller can select and/or initiate an analysis related to interrogating the sample via the probe. The analysis can be selected from a portfolio of ...
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Spectrometer Patent Applications
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  • 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.
Aluminum alloy sheet
Kabushiki Kaisha Kobe Seiko Sho (kobe Steel, Ltd.)
December 07, 2017 - N°20170349978

The present invention relates to an al—mg—si sheet which contains, in terms of mass %, 0. 3-1. 0% mg, 0. 5-1. 5% si, 0. 005-0. 2% sn, 0. 02-1. 0% fe, and 0. 02-0. 6% mn, with the remainder comprising al and unavoidable impurities, characterized by having a structure wherein compounds that are detected with an sem having a magnification of 500 diameters and are identified with an ...
Automated nano-flow electrospray of microliters of sample
Battelle Memorial Institute
November 30, 2017 - N°20170345634

A system and method for providing sample into an electrospray device such as a mass spectrometer by providing a sample at a near constant flow through a sample delivery tube with a specified dimensionality through an emitter. These dimensions and feed rates result in higher pressures than would exist in the prior art with some of these pressures being greater ...
Field asymmetric ion mobility spectrometer and method for separating mixture using the same
Panasonic Intellectual Property Management Co., Ltd.
November 30, 2017 - N°20170343510

The present invention provides a field asymmetric ion mobility spectrometer for selectively separating at least one kind of material from a mixture containing two or more kinds of materials. A filter included in the spectrometry comprises first—four plate-like electrodes each having a principal plane parallel to a direction from an ionizer toward a filter. The second plate-like electrode ...
Integrated, portable sample analysis system and method
Spectro Scientific, Inc.
November 30, 2017 - N°20170343489

An integrated portable sample analysis system includes a portable case including an interior panel and a spectrometer subsystem. The spectrometer subsystem includes a flip top spectrometer sample cell including first and second members each including a window aligned with each other when the first and second members are coupled together defining a predefined spacing between the windows when the first ...
Interferometer with an oscillating reflector provided by an outer surface of a sonotrode and fourier ...
Freie Universitaet Berlin
November 30, 2017 - N°20170343415

The present invention is directed to an interferometer (100) comprising a source (110) of a primary energy beam (111), a first reflector (120) being provided static such that a first path length from the source (110) to the first reflector (120) is constant, a reflector (1) with an energy beam reflecting surface (20) being provided by an outer surface of a sonotrode (10), wherein the reflector (1) is provided to ...
Optical emission system including dichroic beam combiner
Agilent Technologies, Inc.
November 30, 2017 - N°20170343414

An optical emission spectrometer system includes a light source and a dichroic beam combiner. The light source emits first light in a first direction and second light in a second direction different from the first direction. The dichroic beam combiner receives the first light via a first light path and the second light via a second light path, reflects a ...
Patterning aperture slit device and mounting assembly for spectrometry
Ocean Optics, Inc.
November 30, 2017 - N°20170343413

A device for improving the removal of stray light interference in a spectrometer using an aperture slit with a predefined grid pattern incorporated into it and a mounting assembly for proper alignment to the spectrometer's 2d detector to create periodic shadowing allowing the identification of the desired signal and removal of stray light is disclosed.
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.
Spray chambers and methods of using them
zz created by the periodic lenses, at least one set of electrodes are disposed within the apparatus, forming an accelerating or reflecting electrostatic fields which are curved in the z-direction in order to form local negative t
November 23, 2017 - N°20170338092

Devices, systems and methods including a spray chamber are described. In certain examples, the spray chamber may be configured with an outer chamber configured to provide tangential gas flows. In other instances, an inner tube can be positioned within the outer chamber and may comprise a plurality of microchannels. In some examples, the outer chamber may comprise dual gas inlet ...
Device for extracting volatile species from a liquid
Danmarks Tekniske Universitet
November 23, 2017 - N°20170338090

The invention relates to a device (10) for extracting volatile species from a liquid (20) connected to an inlet of an analysis instrument, such as a mass spectrometer (ms). The device has a chamber (4), a membrane (5) forming a barrier for the liquid at zero differential pressure between the inside and the outside of the chamber, and allowing passage of the volatile species ...
Electrostatic trap mass spectrometer with improved ion injection
Leco Corporation
November 23, 2017 - N°20170338088

A method of mass spectral analysis in an analytical electrostatic trap (14) is disclosed. The electrostatic trap (14) defines an electrostatic field volume and includes trap electrodes having static and non-ramped potentials. The method comprises injecting a continuous ion beam into the electrostatic field volume.
Mass spectrometer
Hitachi High-technologies Corporation
November 23, 2017 - N°20170336357

A mass spectrometer device comprising an ion mobility separation device and a mass spectrometer that are coupled together. In order to achieve high efficiency, high throughput, and high sensitivity, the mass spectrometer is provided with: a first flow passageway 24 through which ions from an ion source 1 are introduced into the mass spectrometer 11 by passing through an ion mobility separation unit 2; ...
Methods and systems for cross-talk elimination in continuous beam mobility-based spectrometers
Dh Technologies Development Pte Ltd.
November 23, 2017 - N°20170336356

A sample analysis system having a continuous beam ion mobility filter incorporates an ion removal mechanism for removing residual ions from the ion mobility filter to reduce cross-talk. A sample to be analyzed by the sample analysis system can be entered into the continuous beam ion mobility filter, which filters the ions of the sample and passes the filtered group ...
X-ray transmission spectrometer system
Sigray, Inc.
November 23, 2017 - N°20170336334

An x-ray transmission spectrometer system to be used with a compact x-ray source to measure x-ray absorption with both high spatial and high spectral resolution. The spectrometer system comprises a compact high brightness x-ray source, an optical system with a low pass spectral filter property to focus the x-rays through an object to be examined, and a spectrometer comprising a ...
Portable spectrometer
Viavi Solutions Inc.
November 23, 2017 - N°20170336319

A portable spectrometer device includes an illumination source for directing at a sample, and a tapered light pipe (tlp) for capturing light interacting with the sample at a first focal ratio and for delivering the light at a second focal ratio lower than the first focal ratio. A linearly variable filter (lvf) separates the captured light into a spectrum of ...
Optoelectronic device for multi-spectral spectroscopic identification of the polymer composition of an unknown plastic object ...
University Of Central Florida Research Foundation, Inc.
November 23, 2017 - N°20170336264

An electronic device is for identifying the plastic composition of an unknown plastic object. The electronic device may include a spectrometer configured to receive the unknown plastic object and generate a mir reflectance spectra characteristic of the unknown plastic object, a memory configured to store a multi-spectral fingerprint library for plastic types, and a processor coupled to the spectrometer and ...
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