| |
 |
|
Class Information
Number: 250/286
Name: Radiant energy > Ionic separation or analysis > Ion beam pulsing means with detector synchronizing means
Description: Subject matter having means to intermittently produce or interrupt a flow of ions into the selecting means and means controlling the detector to vary its response in some manner in timed relation to the beam producing or interrupting means.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7456390 |
Longitudinal field driven ion mobility filter and detection system |
Nov. 25, 2008 |
| 7456393 |
Device for testing surfaces of articles for traces of explosives and/or drugs |
Nov. 25, 2008 |
| 7453059 |
Technique for monitoring and controlling a plasma process |
Nov. 18, 2008 |
| 7449685 |
Gas monitoring apparatus |
Nov. 11, 2008 |
| 7435970 |
Beam current meter |
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 |
| 7430871 |
NMR spectrometer with a common refrigerator for cooling an NMR probe head and cryostat |
Oct. 7, 2008 |
| 7429730 |
SIFT-MS instruments |
Sep. 30, 2008 |
| 7429729 |
Multi-beam ion mobility time-of-flight mass spectrometer with bipolar ion extraction and zwitterion detection |
Sep. 30, 2008 |
| 7429731 |
Method and device for non-contact sampling and detection |
Sep. 30, 2008 |
| 7423259 |
Mass spectrometer and method for enhancing dynamic range |
Sep. 9, 2008 |
| 7417222 |
Correlation ion mobility spectroscopy |
Aug. 26, 2008 |
| 7417223 |
Method, system and computer software product for specific identification of reaction pairs associated by specific neutral differences |
Aug. 26, 2008 |
| 7417224 |
Ion mobility spectrometer with parallel drift gas and ion carrier gas flows |
Aug. 26, 2008 |
| 7414242 |
Ion mobility spectrometry method and apparatus |
Aug. 19, 2008 |
| 7408151 |
Dynamic biasing of ion optics in a mass spectrometer |
Aug. 5, 2008 |
| 7405398 |
Mass spectrometer interface |
Jul. 29, 2008 |
| 7399959 |
Method and apparatus for enhanced ion based sample filtering and detection |
Jul. 15, 2008 |
| 7399958 |
Method and apparatus for enhanced ion mobility based sample analysis using various analyzer configurations |
Jul. 15, 2008 |
| 7399957 |
Coded mass spectroscopy methods, devices, systems and computer program products |
Jul. 15, 2008 |
| 7399960 |
Time of flight mass spectrometer |
Jul. 15, 2008 |
| 7388195 |
Apparatus and systems for processing samples for analysis via ion mobility spectrometry |
Jun. 17, 2008 |
| 7385188 |
Linear electric field time-of-flight ion mass spectrometer |
Jun. 10, 2008 |
| 7381945 |
Non-linear time-of-flight mass spectrometer |
Jun. 3, 2008 |
| 7378650 |
Ion-mobility spectrometer and ion-mobility analysis method |
May. 27, 2008 |
| 7378651 |
High field asymmetric waveform ion mobility spectrometer FAIMS |
May. 27, 2008 |
| 7378652 |
Nebulizer with plasma source |
May. 27, 2008 |
| 7372043 |
Apparatus and method for ion production enhancement |
May. 13, 2008 |
| 7372021 |
Time-of-flight mass spectrometer combining fields non-linear in time and space |
May. 13, 2008 |
| 7372022 |
Multipath data acquisition system and method |
May. 13, 2008 |
| 7372019 |
ICP mass spectrometer |
May. 13, 2008 |
| 7368710 |
Sample preparation method |
May. 6, 2008 |
| 7365316 |
Method and apparatus for chromatography-high field asymmetric waveform ion mobility spectrometry |
Apr. 29, 2008 |
| 7358593 |
Microfabricated miniature grids |
Apr. 15, 2008 |
| 7355170 |
Systems for differential ion mobility analysis |
Apr. 8, 2008 |
| 7348553 |
Aspects of mass spectral calibration |
Mar. 25, 2008 |
| 7339162 |
Cell structure, device and method for gas analysis |
Mar. 4, 2008 |
| 7339164 |
Systems and methods for ion mobility control |
Mar. 4, 2008 |
| 7339165 |
Dual outlet pyrolyzer for biological agent detection system |
Mar. 4, 2008 |
| 7332714 |
Quadrupole mass spectrometer and vacuum device using the same |
Feb. 19, 2008 |
| 7323344 |
Method of measuring the concentration of hydrogen and methane in nitrogen by ion mobility spectrometry |
Jan. 29, 2008 |
| 7323682 |
Pulsed ion source for quadrupole mass spectrometer and method |
Jan. 29, 2008 |
| 7317186 |
Short torch design for direct liquid sample introduction using conventional and micro-nebulizers for plasma spectrometry |
Jan. 8, 2008 |
| 7309861 |
Mass spectrometer |
Dec. 18, 2007 |
| 7279680 |
Method and apparatus for plasma generation |
Oct. 9, 2007 |
| 7277799 |
Isotope correlation filter for mass spectrometry |
Oct. 2, 2007 |
| 7274015 |
Capacitive discharge plasma ion source |
Sep. 25, 2007 |
| 7274014 |
Apparatus and method for adjustment of ion separation resolution in FAIMS |
Sep. 25, 2007 |
| 7268347 |
Ion detecting apparatus and methods |
Sep. 11, 2007 |
|
|
|
