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Class Information
Number: 250/282
Name: Radiant energy > Ionic separation or analysis > Methods
Description: Subject matter comprising processes including the steps of selecting ions of one mass-to-charge ratio from ions of different mass-to-charge ratios and detecting or accumulating the selected ions.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7241989 |
Systems for differential ion mobility analysis |
Jul. 10, 2007 |
| 7232993 |
Ion fragmentation parameter selection systems and methods |
Jun. 19, 2007 |
| 7230238 |
Method and apparatus for control of mobility-based ion species identification |
Jun. 12, 2007 |
| 7230235 |
Automatic detection of quality spectra |
Jun. 12, 2007 |
| 7230234 |
Orthogonal acceleration time-of-flight mass spectrometer |
Jun. 12, 2007 |
| 7230233 |
Analysis of data from a mass spectrometer |
Jun. 12, 2007 |
| 7230232 |
Means for removing unwanted ions from an ion transport system and mass spectrometer |
Jun. 12, 2007 |
| 7227138 |
Virtual ion trap |
Jun. 5, 2007 |
| 7227137 |
Fragmentation of ions by resonant excitation in a high order multipole field, low pressure ion trap |
Jun. 5, 2007 |
| 7227136 |
Method and arrangement for detecting harmful substances |
Jun. 5, 2007 |
| 7227134 |
Mobility based apparatus and methods using dispersion characteristics, sample fragmentation, and/or pressure control to improve analysis of a sample |
Jun. 5, 2007 |
| 7227130 |
Method for providing barrier fields at the entrance and exit end of a mass spectrometer |
Jun. 5, 2007 |
| 7223972 |
Stabilization of a magnetic section of a mass spectrometer |
May. 29, 2007 |
| 7223969 |
Ion mobility TOF/MALDI/MS using drift cell alternating high and low electrical field regions |
May. 29, 2007 |
| 7223967 |
Side-to-side FAIMS apparatus having an analyzer region with non-uniform spacing and method therefore |
May. 29, 2007 |
| 7223966 |
Time-of-flight mass spectrometers with orthogonal ion injection |
May. 29, 2007 |
| 7223965 |
Method, system, and device for optimizing an FTMS variable |
May. 29, 2007 |
| 7220383 |
Method and instrument for automated analysis of fluid-based processing systems |
May. 22, 2007 |
| 7217921 |
Method and apparatus for FAIMS for in-line analysis of multiple samples |
May. 15, 2007 |
| 7217918 |
Apparatus and method for hydrogen and oxygen mass spectrometry of the terrestrial magnetosphere |
May. 15, 2007 |
| 7211794 |
Mass spectrometer |
May. 1, 2007 |
| 7211793 |
Mass spectrometry system and method |
May. 1, 2007 |
| 7211791 |
Method and apparatus for chromatography-high field asymmetric waveform ion mobility spectrometry |
May. 1, 2007 |
| 7211790 |
Mass spectrometer and method of analyzing isomers |
May. 1, 2007 |
| 7211789 |
Programmable molecular manipulating processes |
May. 1, 2007 |
| 7211788 |
Mass spectrometer and mass filters therefor |
May. 1, 2007 |
| 7208726 |
Ion trap mass spectrometer with scanning delay ion extraction |
Apr. 24, 2007 |
| 7202473 |
Mass spectrometer |
Apr. 10, 2007 |
| 7202471 |
Method and apparatus for mass spectrometry |
Apr. 10, 2007 |
| 7202470 |
Means for removing unwanted ions from an ion transport system and mass spectrometer |
Apr. 10, 2007 |
| 7201879 |
Aerosol into liquid collector for depositing particles from a large volume of gas into a small volume of liquid |
Apr. 10, 2007 |
| 7201878 |
Aerosol particle analyzer for measuring an analyte in airborne particles |
Apr. 10, 2007 |
| 7199363 |
Mass spectrometer |
Apr. 3, 2007 |
| 7199361 |
Broad ion fragmentation coverage in mass spectrometry by varying the collision energy |
Apr. 3, 2007 |
| 7197401 |
Peak selection in multidimensional data |
Mar. 27, 2007 |
| 7196327 |
Quadrupole mass spectrometer with spatial dispersion |
Mar. 27, 2007 |
| 7196323 |
Mass spectrometry method for analyzing mixtures of substances |
Mar. 27, 2007 |
| 7193223 |
Desorption and ionization of analyte molecules at atmospheric pressure |
Mar. 20, 2007 |
| 7193207 |
Methods and apparatus for driving a quadrupole ion trap device |
Mar. 20, 2007 |
| 7189966 |
Apparatus for ion desolvation in FAIMS |
Mar. 13, 2007 |
| 7189965 |
Storage device for molecular detector |
Mar. 13, 2007 |
| 7189964 |
System and method for isotopic signature and mass analysis |
Mar. 13, 2007 |
| 7186974 |
Electrospray emitter coated with material of low surface energy |
Mar. 6, 2007 |
| 7183545 |
Multipole ion mass filter having rotating electric field |
Feb. 27, 2007 |
| 7183542 |
Time of flight ion trap tandem mass spectrometer system |
Feb. 27, 2007 |
| 7183541 |
Mass spectrometer |
Feb. 27, 2007 |
| 7180060 |
E.times.B ion detector for high efficiency time-of-flight mass spectrometers |
Feb. 20, 2007 |
| 7180058 |
LDI/MALDI source for enhanced spatial resolution |
Feb. 20, 2007 |
| 7180057 |
Two-dimensional quadrupole ion trap |
Feb. 20, 2007 |
| 7180056 |
Mass spectrometry and mass spectrometry system |
Feb. 20, 2007 |
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