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Patent Searching and Data


Matches 2,001 - 2,050 out of 13,616

Document Document Title
WO/2015/040419A1
A spectrometry apparatus comprising a spectrometer;a port adapted to couple a sample collection wand to the apparatus to present a sample carried by the wand to an inlet of the spectrometer; and an inductive coupler adapted to couple, vi...  
WO/2015/040379A1
A method of automatically performing a routine to check the operational state of a mass spectrometer is disclosed wherein the method is performed automatically as a start-up routine upon switching ON the mass spectrometer. The method com...  
WO/2015/040386A1
A mass spectrometer is disclosed comprising an atmospheric pressure interface comprising a gas cone 6 having an inlet aperture, wherein the gas cone 6 has a first longitudinal axis arranged along an x-axis and an Electrospray ion source ...  
WO/2015/040381A1
A method of assessing mass spectral peaks obtained by a mass spectrometer is disclosed. The method comprises: providing experimentally obtained mass spectral data; selecting a chemical compound thought to have been analysed so as to prov...  
WO/2015/040392A1
An ion inlet assembly for connecting to a mass spectrometer housing is disclosed comprising a sampling limiting body (325) having a sampling orifice (329). The sampling limiting body (325) comprises a nickel disk wherein the disk and sam...  
WO/2015/040124A1
The invention relates to a multiple oil-emission device for hydrocarbon emissions in an exhaust-gas mixture, comprising: an exhaust-gas probe (1), which has a transfer capillary (2); and a measurement channel, which has an ion source (3)...  
WO/2015/040384A1
A probe assembly is disclosed comprising an inlet for receiving an eluent from a chromatography device; an outlet (120) for delivering the eluent to an ion source of a mass spectrometer; and an attachment device (122) for attaching the o...  
WO/2015/040383A1
Amass spectrometer or ion mobility spectrometer is disclosed comprising: an ion block(2)for receiving ions;a heater (8) for heating the ion block(2); a vacuum housing(6); and an interface block (4) arranged between the ion block (2) and ...  
WO/2015/040393A1
A gasket seal (1) for a mass spectrometer is disclosed. The gasket seal (1) comprises a membrane having an outer profile and an inner profile and one or more protrusions (11). One or more ports are provided in the body of the membrane. I...  
WO/2015/040388A1
A method of Electrospray ionisation is disclosed comprising passing a sample liquid through a liquid chromatography column 3, monitoring a liquid chromatography back pressure and varying a voltage applied to an Electrospray ionisation so...  
WO/2015/040390A1
A mass spectrometer is disclosed comprising a first component, an annular vacuum chamber seal and a second component. The first component has a groove. The annular vacuum chamber seal comprises a main body portion and one or more blade o...  
WO/2015/040382A1
A voltage supply system for supplying an RF voltage to an RF resonant load comprising an ion-optical component of a mass spectrometer is disclosed. The system comprises a Direct Digital Synthesiser ("DDS") arranged and adapted to output ...  
WO/2015/040385A1
A mass spectrometer or ion mobility spectrometer is disclosed comprising means for detecting a blockage in an inlet orifice (6) arranged between an ion source and a vacuum chamber (2). The blockage is detected as a result of a reduction ...  
WO/2015/040391A1
Apparatus for a mass spectrometer is disclosed comprising an ion source, a heater (230) for heating a gas flow (224) to the ion source, a temperature sensor for monitoring the temperature of the heater (230), and a control system (236). ...  
WO/2015/040387A1
A mass spectrometer is disclosed comprising an atmospheric pressure interface comprising an ion block or sub-assembly (3) having an internal passage. The atmospheric pressure interface further comprises either an inner sampling cone (13)...  
WO/2015/036447A2
A mass spectrometer comprises: an ion source that generates ions having an initial range of mass-to-charge ratios; an auxiliary ion detector, downstream from the ion source that receives a plurality of first ion samples derived from the ...  
WO/2015/035872A1
An ion transmission device (10) and an ion transmission method. The ion transmission device (10) comprises: a first air-pressure chamber (101); a second air-pressure chamber (102); a connection channel (100) which is connected to the fir...  
WO/2015/036848A1
A mass spectrometer apparatus and method for conducting simultaneous MS/MS analysis including: a device to select a precursor ion having a specified m/z; a gas-filled collision cell; an RF-only multipole mass spectrometer, the mass spect...  
WO/2015/036918A1
Device to detect particles comprising a support body (14) attachable in correspondence to an aperture (15) provided in a wall (12) of an analysis chamber (13) for a detection apparatus (1 1), such as an electronic electrostatic deflectio...  
WO/2015/033663A1
For the purpose of providing ion sources switchable simply in a short time and with high sensitivity, the invention has an ionization probe (1) for spraying a sample, a heating chamber (11) for heat-gasifying the sample, and drive units ...  
WO/2015/031321A1
In various embodiments, a device may generally comprise a remote ablation chamber comprising an inlet and an outlet, a laser to deposit energy into a sample in the chamber to ablate the sample and generate ablation products in the chambe...  
WO/2015/030885A1
A method of dissociating ions in a multipole ion guide is disclosed. A stream of charged ions is supplied to the ion guide. A main RF field is applied to the ion guide to confine the ions through the ion guide. An excitation RF field is ...  
WO/2015/029449A1
Provided is an analytical device (1) having an ionization unit (10) ionizing a molecule to be analyzed, a filter unit (20) selectively letting through an ion generated by the ionization unit, and a detection unit (50) detecting the ion h...  
WO/2015/026727A1
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 ge...  
WO/2015/025008A1
The present disclosure provides a mass spectrometer for performing an analysis of sample ions, and a method for operating a mass spectrometer. The mass spectrometer comprises a first ion optical element that is supplied with a first gas;...  
WO/2015/024033A1
A device for analyzing a sample gas comprises an ion source (1) for generating primary ions, a reaction chamber (4) to which the primary ions produced in the ion source (1) and the sample gas to be analyzed can be supplied in order to fo...  
WO/2015/026824A1
Methods and systems for fabricating platelets of a monochromator for X-ray photoelectron spectroscopy (XPS) are disclosed. For example, a method of fabricating a platelet of a monochromator for X-ray photoelectron spectroscopy involves p...  
WO/2015/023480A1
The invention generally relates to sample analysis with a miniature mass spectrometer. In certain embodiments, the invention provides methods that involve generating ions of a first analyte and ions of a second analyte. Those ions are tr...  
WO/2015/022573A1
A method and system for performing an ion mobility based analysis that ionizes the components of a sample into ions; provides a field asymmetric waveform ion mobility or differential mobility spectrometry ion mobility based filter that c...  
WO/2015/019460A1
A beam-shaping ion optical system (3) sending ions to an orthogonal acceleration unit is provided with slit plates (31,32) having a plurality of slit openings (31a to 31c, 32a to 32c) whereof the width is narrow in the acceleration direc...  
WO/2015/019461A1
This triple quadrupole mass-spectrometer determines the relationship between a parameter such as the mass-to-charge ratio of a precursor ion or the mass-to-charge ratio of a product ion and the optimal collision gas pressure giving the m...  
WO/2015/019161A1
Systems and methods are provided for correcting uniform detector saturation. In one method, a mass analyzer analyzes N extractions of an ion beam. A nonzero amplitude from an ADC detector subsystem is counted as one ion, producing a coun...  
WO/2015/019163A1
Systems and methods are provided for calculating and storing an average amplitude response for each peak of a mass spectrum during data acquisition. A mass analyzer is instructed to analyze N extractions of an ion beam, producing N sub-s...  
WO/2015/019159A1
Methods and systems for delivering a liquid sample to an ion source are provided herein. In various aspects, the methods and systems can improve the stability of a flow of liquid sample delivered to an ion source. In accordance with vari...  
WO/2015/019157A1
Methods and systems for generating ions from a liquid sample for mass spectrometry are provided herein. In various aspects, the methods and systems can enhance the break-up of a jet of the liquid sample upon injection into an ionization ...  
WO/2015/017401A1
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 contin...  
WO/2015/017612A1
An intermittent sample inlet device and methods for use of the intermittent sample inlet device are described that include an orifice plate with an entrance orifice and a rotating skimmer with a skimmer orifice, where the rotating skimme...  
WO/2015/015965A1
The objective of the present invention is to improve the robustness, sensitivity, and maintainability of a mass spectrometer to which a liquid chromatograph can be connected. This mass spectrometer is characterized in being provided with...  
WO/2015/016632A1
The present invention relates to a composition and quantitative analysis technique and, more particularly, to an apparatus and a method capable of analyzing the composition and quantity included in a wafer or a specimen using a time of f...  
WO/2015/014294A1
A method used for rapid testing of highly volatile substances of very high concern (SVHC) in textiles, said method being based on ion mobility technology; using the method of direct sampling of a textile sample, or in combination with a ...  
WO/2015/015641A1
In this ionization device, a gas discharged from a nozzle (18) of a DART ionization unit (10) vaporizes and ionizes a component in a sample (25). Gaseous sample component molecules that were not ionized in the stage above are ionized by ...  
WO/2015/011783A1
An instruction voltage (Vf) is obtained in accordance with the difference between a voltage obtained by dividing a high voltage output voltage (Vout) and a control voltage (Vcont) set from the outside, and an excess overshoot prevention ...  
WO/2015/010212A1
A method for providing in situ chemical transformation and ionization of a portion (e.g., inorganic oxidizer) of a sample via an analyte detection system is disclosed herein. The method includes introducing a gas into an ionization sourc...  
WO/2015/007165A1
A method for tandem mass spectrometry analysis in an ion trap mass analyzer, which belongs to the technical field of mass spectrometry analyses. The method specifically comprises three phases: ion selectivity isolation, collision-induced...  
WO/2015/009478A1
An interface configured to transfer ions produced at or near atmospheric pressure conditions into a mass spectrometer for mass analysis is provided. The interface includes a first conduit including an inlet configured to receive a fluid ...  
WO/2015/009326A1
An apparatus (10) for coupling liquid chromatography with mass spectrometry and for splitting and analyzing a liquid sample includes a fluid conduit (16), which defines a flow passage (18) and is configured to supply the liquid sample. T...  
WO/2015/003819A1
The invention relates to a mass spectrometer (1) for the mass spectrometric examination of gas mixtures (2), comprising: an ionizing apparatus (12), and an ion trap (10) for the storage and the mass spectrometric examination of the gas m...  
WO/2015/006217A1
Techniques for the analysis of source materials used to deposit and clean Chemical Vapor Deposited (CVD) layers. A quartz tube is used for the deposition of the layer to be analyzed, resulting in significantly reduced costs and reduced c...  
WO/2015/004457A1
A method of mass spectrometry is disclosed comprising transmitting ions and obtaining first mass spectral data and automatically determining during an acquisition whether the first mass spectral data suffers from saturation or is approac...  
WO/2015/003799A1
The invention relates to embodiments of high-resolution time-of- flight (TOF) mass spectrometers with special reflectors. The invention provides reflectors with ideal energy and solid angle focusing, based on Cassini ion traps, and propo...  

Matches 2,001 - 2,050 out of 13,616