Inventor

SCHOEN ALAN E

US19 patents

⚠️ This page may combine multiple inventors who share the name “SCHOEN ALAN E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SCHOEN ALAN E

THERMO FINNIGAN LLC

Mass spectrometer system including a double ion guide interface and method of operation

Mass spectrometer system including a double ion guide interface and method of operation

Compact quadrupole mass spectrometer

Switchable branched ion guide

Recording spatial and temporal properties of ions emitted from a quadrupole mass filter

Quadrupole mass spectrometer with enhanced sensitivity and mass resolving power

Methods for tandem collision-induced dissociation cells

Ion-to-electron conversion dynode for ion imaging applications

System for recording spatial and temporal properties of ions emitted from a quadrupole mass filter

Cascaded-signal-intensifier-based ion imaging detector for mass spectrometer

Optimizing drag field voltages in a collision cell for multiple reaction monitoring (MRM) tandem mass spectrometry

Methods for broad-stability mass analysis using a quadrupole mass filter

FINNIGAN CORP

Method and apparatus for mass analysis in a multipole mass spectrometer

Filament assembly for mass spectrometer ion sources

Method and apparatus for the deconvolution of unresolved data

Combined detector capacitor and vacuum feed through

SCHOEN ALAN E

Quadrupole mass spectrometer with enhanced sensitivity and mass resolving power

Quadrupole mass spectrometer with enhanced sensitivity and mass resolving power

PURDUE RESEARCH FOUNDATION

Dual mode particle detection apparatus for a spectroscopy system