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Class Information
Number: 250/281
Name: Radiant energy > Ionic separation or analysis
Description: Subject matter comprising (1) means to select an ion of one charge-to-mass ratio from one or more ions of a different charge-to-mass ratio and (2) means to either detect the selected ions or accumulate them, or methods for performing the functions of the means (1) and (2).
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7459693 |
Ion guide for mass spectrometers |
Dec. 2, 2008 |
| 7459678 |
Switchable branched ion guide |
Dec. 2, 2008 |
| 7459676 |
MALDI/LDI source |
Dec. 2, 2008 |
| 7456398 |
Efficient detection for ion traps |
Nov. 25, 2008 |
| 7456397 |
Ion fragmentation by electron transfer in ion traps |
Nov. 25, 2008 |
| 7456395 |
Glow discharge source |
Nov. 25, 2008 |
| 7456394 |
Compact sample analysis systems and related methods of using combined chromatography and mobility spectrometry techniques |
Nov. 25, 2008 |
| 7456392 |
Use of ultraphobic surfaces having a multitude of hydrophilic areas for analyzing samples |
Nov. 25, 2008 |
| 7456391 |
Gating device and driver for modulation of charged particle beams |
Nov. 25, 2008 |
| 7456390 |
Longitudinal field driven ion mobility filter and detection system |
Nov. 25, 2008 |
| 7456389 |
High throughput quadrupolar ion trap |
Nov. 25, 2008 |
| 7456388 |
Ion guide for mass spectrometer |
Nov. 25, 2008 |
| 7453074 |
Ion implanter with ionization chamber electrode design |
Nov. 18, 2008 |
| 7450618 |
Laser system using ultrashort laser pulses |
Nov. 11, 2008 |
| 7449687 |
Methods and compositions for combining ions and charged particles |
Nov. 11, 2008 |
| 7449685 |
Gas monitoring apparatus |
Nov. 11, 2008 |
| 7449683 |
Method and apparatus for high-order differential mobility separations |
Nov. 11, 2008 |
| 7449682 |
System and method for depth profiling and characterization of thin films |
Nov. 11, 2008 |
| 7446327 |
Apparatus for amplifying a stream of charged particles |
Nov. 4, 2008 |
| 7446312 |
Generation of multiply charged ions for tandem mass spectrometry |
Nov. 4, 2008 |
| 7446311 |
Method of coating an electrospray emitter |
Nov. 4, 2008 |
| 7446310 |
High throughput quadrupolar ion trap |
Nov. 4, 2008 |
| 7446309 |
In-plane distribution measurement method |
Nov. 4, 2008 |
| 7442920 |
Optical bench for a mass spectrometer system |
Oct. 28, 2008 |
| 7442556 |
Microfluidic-based electrospray source for analytical devices with a rotary fluid flow channel for sample preparation |
Oct. 28, 2008 |
| 7435953 |
Quadrupole mass filter length selection |
Oct. 14, 2008 |
| 7435951 |
Ion source sample plate illumination system |
Oct. 14, 2008 |
| 7435950 |
Micromachined field asymmetric ion mobility filter and detection system |
Oct. 14, 2008 |
| 7435949 |
Mass spectrometric analysis method and system using the method |
Oct. 14, 2008 |
| 7432516 |
Rapid cycling medical synchrotron and beam delivery system |
Oct. 7, 2008 |
| 7429731 |
Method and device for non-contact sampling and detection |
Sep. 30, 2008 |
| 7429730 |
SIFT-MS instruments |
Sep. 30, 2008 |
| 7429728 |
Distance of flight spectrometer for MS and simultaneous scanless MS/MS |
Sep. 30, 2008 |
| 7429727 |
Method, apparatus, and program product for quickly selecting complex molecules from a data base of molecules |
Sep. 30, 2008 |
| 7427751 |
High sensitivity slitless ion source mass spectrometer for trace gas leak detection |
Sep. 23, 2008 |
| 7427750 |
Mass spectrometer assemblies, mass spectrometry vacuum chamber lid assemblies, and mass spectrometer operational methods |
Sep. 23, 2008 |
| 7425700 |
Systems and methods for discovery and analysis of markers |
Sep. 16, 2008 |
| 7425699 |
Mass spectrometry method and apparatus |
Sep. 16, 2008 |
| 7423261 |
Curved conduit ion sampling device and method |
Sep. 9, 2008 |
| 7423260 |
Apparatus for combined laser focusing and spot imaging for MALDI |
Sep. 9, 2008 |
| 7423259 |
Mass spectrometer and method for enhancing dynamic range |
Sep. 9, 2008 |
| 7420180 |
Mass spectrometer and mass spectrometry |
Sep. 2, 2008 |
| 7420161 |
Branched radio frequency multipole |
Sep. 2, 2008 |
| 7418352 |
Method of using data binning in the analysis of chromatography/spectrometry data |
Aug. 26, 2008 |
| 7417226 |
Mass spectrometer |
Aug. 26, 2008 |
| 7417225 |
Apparatus and method for adjustment of ion separation resolution in FAIMS |
Aug. 26, 2008 |
| 7417223 |
Method, system and computer software product for specific identification of reaction pairs associated by specific neutral differences |
Aug. 26, 2008 |
| 7414242 |
Ion mobility spectrometry method and apparatus |
Aug. 19, 2008 |
| 7412334 |
Mass spectrometer and method for enhancing resolution of mass spectra |
Aug. 12, 2008 |
| 7411187 |
Ion trap in a semiconductor chip |
Aug. 12, 2008 |
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