Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10229824 | Chemical analysis instrument with multi-purpose pump | Michael Spencer, Warren Mino | 2019-03-12 |
| 9870912 | Mass spectrometers having real time ion isolation signal generators | Louis W. Johnson | 2018-01-16 |
| 9804141 | Method for detecting organic and inorganic explosives | Guido Fridolin Verbeck, IV, James Wylde, Michael Spencer | 2017-10-31 |
| 9599547 | Introducing an analyte into a chemical analyzer | Michael Spencer, James Wylde, Pedro Ojeda, Thomas Bowden | 2017-03-21 |
| 9570282 | Ionization within ion trap using photoionization and electron ionization | Abrar Riaz, James Wylde | 2017-02-14 |
| 9472388 | Mass dependent automatic gain control for mass spectrometer | James Wylde, Michael Spencer | 2016-10-18 |
| 9451364 | Preconcentrating a sample in a preconcentrator evacuated to substantially the same pressure as an analytical device | James Wylde, Michael Spencer, Pedro Ojeda | 2016-09-20 |
| 9312112 | Evacuating a sample chamber | James Wylde, Michael Spencer, Pedro Ojeda | 2016-04-12 |
| 9299545 | Systems and methods for calibrating mass spectrometers | James Wylde, Michael Spencer, Warren Mino | 2016-03-29 |
| 9214325 | Ion trap with radial opening in ring electrode | Michael Spencer | 2015-12-15 |
| 9214321 | Methods and systems for applying end cap DC bias in ion traps | — | 2015-12-15 |
| 9196467 | Mass spectrum noise cancellation by alternating inverted synchronous RF | David L. Gardner, James Wylde | 2015-11-24 |
| 9082599 | Mass spectrometer ion trap having asymmetric end cap apertures | Michael Spencer | 2015-07-14 |
| 9035244 | Automatic gain control with defocusing lens | Michael Spencer, James Wylde, David L. Gardner, Warren Mino | 2015-05-19 |
| 8975573 | Systems and methods for calibrating mass spectrometers | James Wylde, Michael Spencer, Warren Mino | 2015-03-10 |
| 8969794 | Mass dependent automatic gain control for mass spectrometer | James Wylde, Michael Spencer | 2015-03-03 |
| 8946624 | Mass spectrometer having an external detector | Michael Spencer | 2015-02-03 |
| 8784737 | Introducing an analyte into a chemical analyzer | Michael Spencer, James Wylde, Pedro Ojeda, Thomas Bowden | 2014-07-22 |
| 8754361 | Systems and methods for adjusting a mass spectrometer output | Brian C. Oliver, Darron Black | 2014-06-17 |
| 8704168 | End cap voltage control of ion traps | — | 2014-04-22 |
| 8610055 | Mass spectrometer ion trap having asymmetric end cap apertures | Michael Spencer | 2013-12-17 |
| 8334506 | End cap voltage control of ion traps | — | 2012-12-18 |
| 7973277 | Driving a mass spectrometer ion trap or mass filter | — | 2011-07-05 |