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Matches 1 - 50 out of 6,583

Document Document Title
WO/2019/157419A1
A self-cleaning ion generator device includes a first portion with a base portion that extends to an outer edge and a first pair and a second pair of opposed sidewalls extending upwardly from the outer edge and intersect at corners, form...  
WO/2019/125860A1
An apparatus may include an electrode assembly, the electrode assembly comprising a plurality of electrodes, arranged in a plurality of electrode pairs arranged to conduct an ion beam therethrough. A given electrode pair lies along a rad...  
WO/2019/125599A1
A system and method for varying the temperature of a faceplate for an ion source is disclosed. The faceplate is held against the chamber walls of the ion source by a plurality of fasteners. These fasteners may include tension springs or ...  
WO/2019/118489A1
A charged particle beam source that may include an emitter that has a tip for emitting charged particles; a socket; electrodes; a filament that is connected to the electrodes and to the emitter; electrodes for providing electrical signal...  
WO/2019/116361A1
A heaterless hollow cathode provides electron emission current in an electric space propulsion system. A mechanical, thermal, and electromagnetic design of the cathode apparatus is presented, and a method of operation for rapid ignition ...  
WO/2019/118120A1
An ion source with a crucible is disclosed. In some embodiments, the crucible is disposed in one of the ends of the ions source, opposite the cathode. In other embodiments, the crucible is disposed in one of the side walls. A feed materi...  
WO/2019/116371A1
Disclosed is a closed drift, narrow channel Hall thruster configured to operate at powers < 30 W. The thruster includes a thruster body and a neutralizing cathode. The thruster body includes a magnetic circuit including a magnetic source...  
WO/2019/098554A1
The present invention provides a system and a method for continuously supplying anions by using multi-pulse plasma. The system comprises: multiple plasma generating portions which receive an electronegative gas and applies pulse power to...  
WO/2019/081952A1
An electron source in a gas-source mass spectrometer the electron source comprising: an electron emitter cathode presenting a thermionic electron emitter surface in communication with a gas-source chamber of the gas-source mass spectrome...  
WO/2019/077970A1
The present invention provides a long-life ion source capable of generating a large number of aluminum ions. A filament 20 is energized to increase the temperature of a cathode 22 arranged inside a chamber 21, thereby heating a raw mater...  
WO/2019/064285A1
An ion source comprising a chamber and an electron collector is described. In one configuration, the chamber comprises a sample inlet and an ion outlet. The chamber may also include an electron inlet configured to receive electrons from ...  
WO/2019/058511A1
An ion source device 10A is provided with: cathode electrodes 13b, 13b that emit electrons; an anode electrode 13a having a slit 13aa through which ions are extracted; an extraction electrode 15, which is disposed by being separated from...  
WO/2019/054111A1
The present invention provides a technique for suppressing an abnormal electric discharge inside an ion generation container from an ion source, which is caused by an insulation film originating from by-products when an ionization gas an...  
WO/2019/048497A1
The present invention relates to an ion beam generator (10), including an emission electrode (12), an extraction electrode (14), and an electricity generator (16). The emission electrode comprises a substrate (20) and a plurality of nano...  
WO/2019/051344A1
An ion generating device including a time-varying electromagnetic power source; and a multi-antenna ion source including a plurality of live antennas electrically coupled to the power source; and a grounded antenna. A neutron generator, ...  
WO/2019/022672A1
An ionization chamber chip, a nano-aperture ion source, a proton beam writing system, and a method of fabricating an ionization chamber chip. The method comprises the step of providing a first substrate comprising a first depression form...  
WO/2019/000532A1
Disclosed in the present application is an ionization chamber, applied to an ion implanting device. The ionization chamber comprises a chamber, gas supply tubes and filaments, the gas supply tubes and the filaments being located within t...  
WO/2019/005242A1
According to certain aspects, an electric-propulsion thruster is used as part of a base or platform which also includes a power converter, having a plurality of inductors and other electrical components, and a printed circuit board (PCB)...  
WO/2018/234854A1
The present disclosure provides a method and system for analysing one or more edible oil samples. In an embodiment the disclosure provides for calibrating the matrix-assisted laser desorption/ionisation mass spectrometry (MALDI-MS) data ...  
WO/2018/208858A1
Methods, apparatuses, devices, and systems for producing and controlling and fusion activities of nuclei. Hydrogen atoms or other neutral species (neutrals) are induced to rotational motion in a confinement region as a result of ion-neut...  
WO/2018/207842A1
A mass spectrometer according to one embodiment of the present invention is provided with a sample stage (12a), a spectrometry unit (50), an ion beam source (20), an assist energy source (40) and a laser light source (30). The sample sta...  
WO/2018/188804A1
The invention concerns a method for implanting multiply-charged ions on a surface of an object to be treated (30), this method comprising the step consisting of directing a beam (12) of multiply-charged ions produced by an electron cyclo...  
WO/2018/185987A1
The present invention provides a technique for reducing the amount of an intermediate product adhering to a supply-side front end part and the inner wall surface of a gas supply pipe as much as possible, said intermediate product being p...  
WO/2018/181410A1
Provided is a focused ion beam device in which first maintenance processing is carried out every time a predetermined first time-period passes. The first maintenance processing causes a first heating device to raise the temperature of an...  
WO/2018/158329A1
The invention provides an electron- impact ion source device having high brightness as compared to known Nier-type ion sources, while providing similar advantages in terms of flexibility of the generated ion species, for example. The ion...  
WO/2018/144348A1
A miniature Hall current plasma source apparatus having magnetic shielding of the walls from ionized plasma, an integrated discharge channel and gas distributor, an instant-start hollow cathode mounted internally to or on the surface of ...  
WO/2018/140118A1
An ion source having dual indirectly heated cathodes is disclosed. Each of the cathodes may be independently biased relative to its respective filament so as to vary the profile of the beam current that is extracted from the ion source. ...  
WO/2018/135153A1
The objective of the present invention is to address the problem that a small-sized ion source does not allow dense ions to be generated efficiently when an electron beam irradiation method is used on a vaporization source for vaporizing...  
WO/2018/097263A1
Provided is an arc vaporization source capable of increasing reaching efficiency, at which charged particles emitted from a target reach a subject. An arc vaporization source 1A that supplies charged particles toward a predetermined base...  
WO/2018/087594A1
An ion source is provided that includes a gas source for supplying a gas, and an ionization chamber defining a longitudinal axis extending therethrough and including an exit aperture along a side wall of the ionization chamber. The ion s...  
WO/2018/049370A1
An ion pulse generator (100) includes a triboelectric generator (110), an ion emitter (132) and a conductive surface (134). The triboelectric generator (110) includes a first electrode (114), a spaced apart second electrode (120) and a f...  
WO/2018/026786A1
Various examples related to a deployable gridded ion thruster are described. A deployable gridded ion thruster can include: a thruster body including an ion generating unit; and an expandable discharge chamber configured to expand from a...  
WO/2018/022482A1
A low temperature plasma probe, a mass spectrometry system, and a method for using a low temperature plasma probe are described. In an embodiment, a low temperature plasma probe includes an intake capillary that provides an ion flow from...  
WO/2018/011946A1
In order to provide an ion milling device in which it is possible to minimize contamination of a beam-forming electrode, this ion milling device is provided with: an ion gun (101) that includes a beam-forming electrode for forming ion be...  
WO/2018/007136A1
The invention relates to an ion microscopy device having an ion source for generating an ion beam, a detector, a voltage source and a photon pulse generator, wherein the ion microscopy device is designed to irradiate an object with the i...  
WO/2018/005707A1
Functional components of spacecraft structures can be subject to detrimental impacts by energetic particles produced from an electric propulsion system. A graphene coating applied to a functional component can maintain electrical conduct...  
WO/2018/004880A1
A vaporizer with several novel features to prevent vapor condensation and the clogging of the nozzle is disclosed. The vaporizer is designed such that there is an increase in temperature along the path that the vapor travels as it flows ...  
WO/2018/004878A1
An ion source having improved life is disclosed. In certain embodiments, the ion source is an IHC ion source comprising a chamber, having a plurality of electrically conductive walls, having a cathode which is electrically connected to t...  
WO/2017/214718A3
Methods and systems are provided for ionizing molecules for the purpose of analysis by mass spectrometry, in which gaseous material from a sample substrate is generated using laser desorption. The laser is provided having a pulse range o...  
WO/2017/211627A1
The invention relates to a device and to a method for generating, storing, and liberating ions from a residual gas atmosphere, comprising an electron source for liberating electrons, an anode that is permeable to the electrons liberated ...  
WO/2017/176843A1
A thrust producing system includes an RF ion thruster with a discharge chamber having a gas inlet and an outlet, and a coil about the discharge chamber. The system further includes an RF cathode proximate the discharge chamber outlet of ...  
WO/2017/176675A1
An arc chamber has a liner having a recessed surface and a hole having a first diameter. The liner has a lip extending upwardly from the surface toward the surface that surrounds the hole and has a second diameter. An electrode has a sha...  
WO/2017/168167A1
A method of and apparatus for ionising molecules, the method comprising passing a solution (20) containing the molecules through an electrospray emitter which has a potential difference applied thereto, in order to create a jet (23) of s...  
WO/2017/160481A1
An electron impact ion beam source is provided with a pressure chamber to confine a specific high pressure area within excited gas to a small enough volume that the source can be operated at relatively high pressure and still achieve sub...  
WO/2017/153680A1
A device for modulating the intensity of a charged particle beam emitted along an axis (A0), comprising: 4xN consecutive deflection systems (21, 22, 23, 24), with N = 1 or 2, the deflection systems (21, 22, 23, 24) being positioned along...  
WO/2017/134817A1
The objective of this invention is to decrease damage to a sample surface during beam irradiation, improve beam stability, and improve focusing capabilities which affect observation resolution and machinable width in observing or machini...  
WO/2017/131895A1
The IHC ion source comprises an ion source chamber having a cathode and a repeller on opposite ends. The repeller is made of two discrete parts, each comprising a different material. The repeller includes a repeller head, which may be a ...  
WO/2017/127525A1
An ion source has an arc chamber having an arc chamber body. An electrode extends into an interior region of the arc chamber body, and a cathode shield has a body that is cylindrical having an axial hole. The axial hole is configured to ...  
WO/2017/123438A1
An ion implanter may include an electrostatic clamp to hold a substrate; a plasma flood gun generating a flux of electrons impinging upon the substrate; and a controller coupled to the plasma flood gun and including a component generatin...  
WO/2017/100393A3
Disclosed are methods for the surface cleaning and passivation of PV absorbers, such as CdTe substrates usable in solar cells, and devices made by such methods. In some embodiments, the method involves an anode layer ion source (ALIS) pl...  

Matches 1 - 50 out of 6,583