| Patent application number | Description | Published |
|---|
| 20090014637 | Mass Spectrometer - An ion guide or ion trap | 01-15-2009 |
| 20090014641 | Mass Spectrometer - A closed-loop ion guide ( | 01-15-2009 |
| 20090057547 | MASS SPECTROMETER - A method of mass spectrometry is disclosed wherein distortions in a mass spectrum are corrected for by determining or estimating the number of ions Q | 03-05-2009 |
| 20090072136 | Mass Spectrometer - A mass analyser ( | 03-19-2009 |
| 20090114808 | Mass spectrometer - A method of mass spectrometry is disclosed wherein voltage signals from an ion detector are analysed. A second differential of each voltage signal is obtained and the start and end times of observed voltage peaks are determined. The intensity and average time of each voltage peak is then determined and the intensity and time values are stored. An intermediate composite mass spectrum is then formed by combining the intensity and time values which relate to each voltage peak observed from multiple experimental runs. The various pairs of time and intensity data are then integrated to produce a smooth continuum mass spectrum. The continuum mass spectrum may then be further processed by determining the second differential of the continuum mass spectrum. The start and end times of mass peaks observed in the continuum mass spectrum may be determined. The intensity and mass to charge ratio of each mass peak observed in the continuum mass spectrum may then determined. A final discrete mass spectrum comprising just of an intensity value and mass to charge ratio per species of ion may then be displayed or output. | 05-07-2009 |
| 20090121123 | Mass Spectrometer - An ion guide or ion trap ( | 05-14-2009 |
| 20090173877 | Mass Spectrometer - A mass spectrometer is disclosed comprising a first ion trap or ion guide ( | 07-09-2009 |
| 20090194688 | Mass Spectrometer - A mass spectrometer is disclosed comprising a quadrupole rod set ion guide or mass filter device ( | 08-06-2009 |
| 20090321628 | MASS SPECTROMETER - A mass spectrometer is disclosed comprising a Time of Flight mass analyser comprising an ion detector comprising an Analogue to Digital Converter. Signals from the Analogue to Digital Converter are digitised and the arrival time and intensity of ions are determined. The arrival time T | 12-31-2009 |
| 20100001180 | MASS SPECTROMETER - A Time of Flight mass analyser is disclosed comprising an ion detector comprising an Analogue to Digital Converter. Output signals from the ion detector are digitised and the arrival times and intensity values relating to ion arrival events are determined. If the determined arrival times from two signals fall within the same time window then the arrival times are added together in a weighted manner and the intensity values are combined. | 01-07-2010 |
| 20100032561 | Mass Spectrometer - A mass spectrometer is disclosed comprising a device ( | 02-11-2010 |
| 20100038530 | Mass Spectrometer - An ion guide or ion trap ( | 02-18-2010 |
| 20100065733 | MASS SPECTROMETER - A mass spectrometer is disclosed comprising an ion mobility spectrometer or separator ( | 03-18-2010 |
| 20100065737 | MASS SPECTROMETER - A mass spectrometer is disclosed comprising a mass selective ion trap or mass analyser ( | 03-18-2010 |
| 20100072360 | Mass Spectrometer - A mass spectrometer is disclosed comprising an Electron Transfer Dissociation cell ( | 03-25-2010 |
| 20100084547 | Mass Spectrometer - A mass spectrometer is disclosed comprising a quadrupole rod set ion guide or mass filter device. Broadband frequency-signals ( | 04-08-2010 |
| 20100096543 | MASS SPECTROMETER - A Time of Flight mass analyser is disclosed wherein the time period between successive orthogonal acceleration pulses is less than the time of flight of ions having the maximum mass to charge ratio of interest. As a result, some ions are subject to wrap-around and will appear in a subsequent mass spectrum. Mass spectra obtained at two different sampling rates may be compared and mass peaks relating to ions which have and have not been subject to wrap-around may be identified. | 04-22-2010 |
| 20100108879 | Mass Spectrometer - A mass spectrometer is disclosed comprising an ion mobility spectrometer ( | 05-06-2010 |
| 20100148056 | Mass Spectrometer - A mass spectrometer is disclosed comprising an orthogonal acceleration Time of Flight mass analyser. A pulse or packet of ions is released either from an ion trap ( | 06-17-2010 |
| 20100213361 | Mass Spectrometer - A mass spectrometer is disclosed wherein an ion signal is split into a first and second signal. The first and second signals are multiplied by different gains and are digitised. Arrival time and intensity pairs are calculated for both digitised signals and the resulting time and intensity pairs are combined to form a high dynamic range spectrum. The spectrum is then combined with other corresponding spectra to form a summed spectrum. | 08-26-2010 |
| 20100237237 | TANDEM ION TRAPPING ARRANGEMENT - A mass spectrometer is disclosed comprising a first storage ion trap ( | 09-23-2010 |
| 20100252730 | Mass Spectrometer - A mass spectrometer is disclosed comprising a quadrupole rod set ion trap ( | 10-07-2010 |
| 20100294923 | MASS SPECTROMETER - A collision or fragmentation cell ( | 11-25-2010 |
| 20100327157 | Mass Spectrometer - A mass spectrometer is disclosed comprising a time of flight mass analyser ( | 12-30-2010 |
| 20110042565 | Mass Spectrometer - A mass spectrometer is disclosed comprising an ion mobility spectrometer or separator | 02-24-2011 |
| 20110049358 | Linear Ion Trap - A linear ion trap ( | 03-03-2011 |
| 20110057097 | Mass Spectrometer - A mass spectrometer is disclosed comprising a 2D or 3D ion trap. The 2D ion trap comprises a quadrupole rod set ion trap wherein a slot is provided in each of the rods | 03-10-2011 |
