Issued Patents All Time
Showing 25 most recent of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12027357 | Increased dynamic range for the attenuation of an ion beam | Pascal Martin | 2024-07-02 |
| 12002672 | Apparatus and methods for reduced neutral contamination in a mass spectrometer | Pascal Martin | 2024-06-04 |
| 11798797 | Effective potential matching at boundaries of segmented quadrupoles in a mass spectrometer | — | 2023-10-24 |
| 10297432 | Systems and methods for sequential windowed acquisition across a mass range using an ion trap | — | 2019-05-21 |
| 10163617 | Multiplexing of ions for improved sensitivity | — | 2018-12-25 |
| 10074525 | Flow through MS3 for improved selectivity | Bruce Thomson | 2018-09-11 |
| 10074529 | Device for improved detection of ions in mass spectrometry | Pascal Martin, Stephen Bruce Locke | 2018-09-11 |
| 9991104 | High dynamic range detector correction algorithm | Martian Dima, Gordana Ivosev | 2018-06-05 |
| 9378936 | Fast switching, dual polarity, dual output high voltage power supply | Martian Dima | 2016-06-28 |
| 8378298 | High resolution excitation/isolation of ions in a low pressure linear ion trap | Yves LeBlanc | 2013-02-19 |
| 8309914 | Method of operating a linear ion trap to provide low pressure short time high amplitude excitation with pulsed pressure | Mircea Guna, Yves Le Blanc | 2012-11-13 |
| 8237109 | Methods for fragmenting ions in a linear ion trap | Mircea Guna | 2012-08-07 |
| 8110798 | Method for cooling ions in a linear ion trap | — | 2012-02-07 |
| 8030612 | High resolution excitation/isolation of ions in a low pressure linear ion trap | Yves LeBlanc | 2011-10-04 |
| 7923681 | Collision cell for mass spectrometer | Mircea Guna | 2011-04-12 |
| 7847248 | Method and apparatus for reducing space charge in an ion trap | — | 2010-12-07 |
| 7288761 | System and method for trapping ions | — | 2007-10-30 |
| 7259371 | Method and apparatus for improved sensitivity in a mass spectrometer | Thomas R. Covey, Mircea Guna, Hassan Javaheri, Alexandre Loboda, Bradley B. Schneider +1 more | 2007-08-21 |
| 7256395 | Method and apparatus for improved sensitivity in a mass spectrometer | Mircea Guna, Hassan Javaheri, Alexandre Loboda, Bruce Thomson | 2007-08-14 |
| 7227137 | Fragmentation of ions by resonant excitation in a high order multipole field, low pressure ion trap | Frank Londry, William R. Stott | 2007-06-05 |
| 7049580 | Fragmentation of ions by resonant excitation in a high order multipole field, low pressure ion trap | Frank Londry, William R. Stott | 2006-05-23 |
| 6909089 | Methods and apparatus for reducing artifacts in mass spectrometers | Frank Londry, William R. Stott, James Hager | 2005-06-21 |
| 6833544 | Method and apparatus for multiple stages of mass spectrometry | Jennifer Campbell, Donald J. Douglas | 2004-12-21 |
| 6703607 | Axial ejection resolution in multipole mass spectrometers | William R. Stott, Frank Londry, James Hager | 2004-03-09 |
| 6191417 | Mass spectrometer including multiple mass analysis stages and method of operation, to give improved resolution | Donald J. Douglas, Zhaohui Du | 2001-02-20 |