Images List Premium Download Classic

Mass Spectrometer

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


loading
NEW Ion transfer tube flow and pumping system load
Thermo Finnigan Llc
January 18, 2018 - N°20180019111

A mass spectrometer system can include an ion source, a vacuum chamber; a mass analyzer within the vacuum chamber, a transfer tube between the ion source and the vacuum chamber, a transfer tube heater, and a vacuum pump. The mass spectrometer system can be configured to reduce the pump speed of the vacuum pump in response to receiving a transfer ...
NEW Replaceable emitter assembly for interfacing a separation column to a mass spectrometer
Dionex Corporation
January 18, 2018 - N°20180017534

An electrospray emitter assembly for interfacing a separation column to a mass spectrometer is disclosed. An emitter capillary includes an inlet end and an outlet end. A fitting is coupled to the inlet end of the emitter, configured to be removably connected to the separation column. A stop with a defined through hole is integrated proximate the inlet end of ...
Methods for transferring ions in a mass spectrometer
Thermo Finnigan Llc
January 11, 2018 - N°20180012747

A method for transporting ions includes: providing an ion transfer tube having an axis and an internal bore having a width and a height less than the width; and providing an apparatus comprising a plurality of electrodes, each having a respective ion aperture having an aperture center, the apertures defining an ion channel configured to receive the ions from the ...
Mass Spectrometer Patent Pack
Download 221+ patent application PDFs
Mass Spectrometer Patent Applications
Download 221+ Mass Spectrometer-related PDFs
For professional research & prior art discovery
inventor
  • 221+ full patent PDF documents of Mass 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.
Rapid scanning of wide quadrupole rf windows while toggling fragmentation energy
Dh Technologies Development Pte. Ltd.
January 11, 2018 - N°20180012742

A sample is ionized using an ion source and the ion beam is received using a tandem mass spectrometer. An m/z range is divided into two or more precursor ion isolation windows. Two or more values for a fragmentation parameter are selected. A first value of the two or more values for the fragmentation parameter has a level that ...
Mass spectrometer
Shimadzu Corporation
January 11, 2018 - N°20180012740

In a device adjustment process, when a solenoid valve is opened, a gas resulting from vaporization of pftba held in a container is drawn into an ion source, a relationship between ambient temperature and a correction coefficient for actual signal values is experimentally determined beforehand. In an actual adjustment process, an ambient temperature acquirer reads the ambient temperature and refers ...
Mass spectrometer and ion mobility spectrometer
Shimadzu Corporation
January 11, 2018 - N°20180011057

A cylindrically-shaped auxiliary electrode and a cylindrically-shaped reflecting electrode are located anterior to a spray flow ejected from an esi ionization probe. An inlet end of a heated capillary extends into the space between the two electrodes. The auxiliary electrode and heated capillary are grounded, while the reflecting electrode is supplied with a direct-current voltage having the same polarity as ...
Mass Spectrometer Patent Pack
Download 221+ patent application PDFs
Mass Spectrometer Patent Applications
Download 221+ Mass Spectrometer-related PDFs
For professional research & prior art discovery
inventor
  • 221+ full patent PDF documents of Mass 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.
Mass spectrometer comprising a radio frequency ion guide having continuous electrodes
Bruker Daltonics, Inc.
January 04, 2018 - N°20180005812

The invention relates to a mass spectrometer, comprising an ion guide having a plurality of electrodes that are supplied with a radio frequency voltage to facilitate radial confinement of ions in an internal volume defined by inward facing surfaces of the electrodes, the internal volume including a first section having a variable radial diameter along a longitudinal axis of the ...
Integrated hybrid nems mass spectrometry
Thermo Fisher Scientific (bremen) Gmbh
January 04, 2018 - N°20180005809

A hybrid mass spectrometer comprising: an ion source for generating ions from a sample, a first mass spectral system comprising a nanoelectromechanical mass spectral (nems-ms) system, a second mass spectral system including at least one mass analyzer adapted to separate the charged particles according to their mass-to-charge ratios, and an integration zone coupling the first and second mass spectral systems, ...
Compositions, methods, and kits for quantifying target analytes in a sample
Waters Technologies Corporation
January 04, 2018 - N°20180005808

A method of quantifying a target analyte by mass spectrometry includes obtaining a mass spectrometer signal comprising a first calibrator signal, comprising a second calibrator signal, and potentially comprising a target analyte signal from a single sample comprising a first known quantity of a first calibrator, comprising a second known quantity of a second calibrator, and potentially comprising a target ...
Tip enhanced laser assisted sample transfer for biomolecule mass spectrometry
Board Of Supervisors Of Louisiana State University And Agricul Tural And Mechanical College
January 04, 2018 - N°20180003735

Disclosed are various embodiments for transferring molecules from a surface for mass spectrometry and other sample analysis methods, and the like. A laser is focused onto a tip of an atomic force microscope to remove and capture a quantity of molecules from the surface, so they can be transferred to a mass spectrometer or another instrument for analysis.
Ion trap mass spectrometer
Leco Corporation
December 28, 2017 - N°20170372883

An apparatus 41 and operation method are provided for an electrostatic trap mass spectrometer with measuring frequency of multiple isochronous ionic oscillations. For improving throughput and space charge capacity, the trap is substantially extended in one z-direction forming a reproduced two-dimensional field. Multiple geometries are provided for trap z-extension. The throughput of the analysis is improved by multiplexing electrostatic traps. The ...
Mass spectrometer
Micromass Uk Limited
December 28, 2017 - N°20170372881

A mass spectrometer is disclosed comprising a mass selective ion trap and a quadrupole rod set mass filter arranged downstream of the mass selective ion trap. Ions are mass selectively ejected from the ion trap in a substantially synchronised manner with the scanning of the mass filter in order to increase the duty cycle of the mass filter.
Methods for optimizing mass spectrometer parameters
Thermo Finnigan Llc
December 28, 2017 - N°20170370889

A method for determining optimal values of a mass spectral operating parameter for mass spectral analysis of each of a plurality of compounds comprises: acquiring a plurality of mass spectral measurements of each of at least one characteristic ion species of each respective compound during its introduction into a mass spectrometer while a quantity of each introduced compound varies with ...
Mass Spectrometer Patent Pack
Download 221+ patent application PDFs
Mass Spectrometer Patent Applications
Download 221+ Mass Spectrometer-related PDFs
For professional research & prior art discovery
inventor
  • 221+ full patent PDF documents of Mass 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.
Ion trap mass spectrometer
Leco Corporation
December 21, 2017 - N°20170365456

An apparatus 41 and operation method are provided for an electrostatic trap mass spectrometer with measuring frequency of multiple isochronous ionic oscillations. For improving throughput and space charge capacity, the trap is substantially extended in one z-direction forming a reproduced two-dimensional field. Multiple geometries are provided for trap z-extension. The throughput of the analysis is improved by multiplexing electrostatic traps. The ...
Concentric apci surface ionization ion source, ion guide, and method of use
Smiths Detection Montreal Inc.
December 21, 2017 - N°20170365455

A concentric apci surface ionization probe, supersonic sampling tube, and method for use of the concentric apci surface ionization probe and supersonic sampling tube are described. In an embodiment, the concentric apci surface ionization probe includes an outer tube, an inner capillary, and a voltage source coupled to the outer tube and the inner capillary. The inner capillary is housed ...
Time-of-flight mass spectrometer
Shimadzu Corporation
December 14, 2017 - N°20170358440

An ion reflector has a configuration in which multiple plate electrodes having a rectangular opening are arranged. The components are arranged so that a central axial line extending in the longitudinal direction of the opening lies on a plane which contains a straight line (y-axis) connecting the centroidal position of an ion distribution in an ion trap and a central ...
Miniature time-of-flight mass spectrometer
C&e Research, Inc.
December 14, 2017 - N°20170358439

A miniature time-of-flight mass spectrometer (tof-ms) was developed for a nasa/astid program beginning 2008. The primary targeted application for this technology is the detection of non-volatile (refractory) and biological materials on landed planetary missions. Both atmospheric and airless bodies are potential candidate destinations for the purpose of characterizing mineralogy, and searching for evidence of existing or extant biological activity.
Systems and methods for automated analysis of output in single particle inductively coupled plasma mass ...
Perkinelmer Health Sciences, Inc.
December 14, 2017 - N°20170358438

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) ...
Mass spectrometer with bypass of a fragmentation device
Micromass Uk Limited
December 14, 2017 - N°20170358433

A method for analyzing a mixture of components includes forming precursor ions from the components, alternately causing the precursor ions to pass to and to by-pass a fragmentation device, to form product ions from the precursor ions that pass to the device and to form substantially fewer product ions from precursor ions that by-pass the device, and obtaining mass spectra ...
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 ...
Loading