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Class Information
Number: 250/423R
Name: Radiant energy > Ion generation
Description:


Sub-classes under this class:

Class Number Class Name Patents
250/426 Arc type 96
250/427 Electron bombardment type 235
250/423F Field ionization type 202
250/424 Methods 198
250/423P Photoionization type 304
250/425 With sample vaporizing means 123


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18

Patent Number Title Of Patent Date Issued
7459858 Hall thruster with shared magnetic structure Dec. 2, 2008
7459676 MALDI/LDI source Dec. 2, 2008
7459704 Ion source configuration for production of ionized clusters, ionized molecules and ionized mono-atoms Dec. 2, 2008
7459693 Ion guide for mass spectrometers Dec. 2, 2008
7456395 Glow discharge source Nov. 25, 2008
7453059 Technique for monitoring and controlling a plasma process Nov. 18, 2008
7453074 Ion implanter with ionization chamber electrode design Nov. 18, 2008
7442941 Ion generator Oct. 28, 2008
7439499 Multiple electrospray probe interface for mass spectrometry Oct. 21, 2008
7439521 Ion source with removable anode assembly Oct. 21, 2008
7435977 Ion beam angle measurement systems and methods for ion implantation systems Oct. 14, 2008
7435972 Focused ion beam apparatus and liquid metal ion source Oct. 14, 2008
7435971 Ion source Oct. 14, 2008
7429731 Method and device for non-contact sampling and detection Sep. 30, 2008
7427750 Mass spectrometer assemblies, mass spectrometry vacuum chamber lid assemblies, and mass spectrometer operational methods Sep. 23, 2008
7427864 Ion balance monitor Sep. 23, 2008
7425711 Thermal control plate for ion source Sep. 16, 2008
7425709 Modular ion source Sep. 16, 2008
7423277 Ion beam monitoring in an ion implanter using an imaging device Sep. 9, 2008
7420180 Mass spectrometer and mass spectrometry Sep. 2, 2008
7420181 Liquid metal ion gun Sep. 2, 2008
7417242 Method of measuring ion beam position Aug. 26, 2008
7411185 Atmospheric pressure ionization mass spectrometer system Aug. 12, 2008
7411186 Multimode ion source with improved ionization Aug. 12, 2008
7410532 Method of controlling a fluid flow Aug. 12, 2008
7405411 Ion source with multi-piece outer cathode Jul. 29, 2008
7405410 Method and apparatus for confining, neutralizing, compressing and accelerating an ion field Jul. 29, 2008
7405397 Laser desorption ion source with ion guide coupling for ion mass spectroscopy Jul. 29, 2008
7405401 Ion extraction devices, mass spectrometer devices, and methods of selectively extracting ions and performing mass spectrometry Jul. 29, 2008
7399961 High throughput ion source with multiple ion sprayers and ion lenses Jul. 15, 2008
7397026 Efficient electron transfer dissociation for mass spectrometry Jul. 8, 2008
7397048 Technique for boron implantation Jul. 8, 2008
7393761 Method for fabricating a semiconductor device Jul. 1, 2008
7394202 Ion implantation system and control method Jul. 1, 2008
7391019 Electrospray ion source Jun. 24, 2008
7388195 Apparatus and systems for processing samples for analysis via ion mobility spectrometry Jun. 17, 2008
7388196 Hyperbolic horn helical mass spectrometer Jun. 17, 2008
7388194 Method and system for high-throughput quantitation using laser desorption and multiple-reaction-monitoring Jun. 17, 2008
7381943 Neutral particle beam processing apparatus Jun. 3, 2008
7381946 Mass spectrometer Jun. 3, 2008
7372019 ICP mass spectrometer May. 13, 2008
7371991 Iron beam irradiation device and insulating spacer for the device May. 13, 2008
7372023 Ion source frequency feedback device and method May. 13, 2008
7372043 Apparatus and method for ion production enhancement May. 13, 2008
7368727 Atomic level ion source and method of manufacture and operation May. 6, 2008
7368708 Apparatus for producing ions from an electrospray assembly May. 6, 2008
7368728 Ionization source for mass spectrometry analysis May. 6, 2008
7365339 Ion source Apr. 29, 2008
7365348 Adjusting device of an apparatus for generating a beam of charged particles Apr. 29, 2008
7365340 Resonance method for production of intense low-impurity ion beams of atoms and molecules Apr. 29, 2008

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18


 
 
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