Inventor

QUARMBY SCOTT T

US52 patents

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

QUARMBY SCOTT T

THERMO FINNIGAN LLC

Detector with increased dynamic range

Multipole PCB with small robotically installed rod segments

Tuning multipole RF amplitude for ions not present in calibrant

Differential-pressure dual ion trap mass analyzer and methods of use thereof

Isolating ions in quadrupole ion traps for mass spectrometry

Pulsed ion source for quadrupole mass spectrometer and method

Isolating ions in quadrupole ion traps for mass spectrometry

Method and apparatus for scaling intensity data in a mass spectrometer

Method and apparatus for normalizing performance of an electron source

Pulsed ion source for quadrupole mass spectrometer method

Internal solvent trap with drain

Removable ion source that does not require venting of the vacuum chamber

Method and apparatus for selectively performing chemical ionization or electron ionization

Efficient detection for ion traps

Adjustable multipole assembly for a mass spectrometer

Amplifier amplitude digital control for a mass spectrometer

Mass spectrometer

Methods and systems for tuning a mass spectrometer

Methods and apparatus of adaptive and automatic adjusting and controlling for optimized electrometer analog signal linearity, sensitivity, and range

Axial CI source—off-axis electron beam

Simplified source control interface

Device geometries for controlling mass spectrometer pressures

Long life electron multiplier

Simplified source control interface

Method and apparatus for selectively providing electrons in an ion source

Device control to maximize system utilization

Amplifier amplitude digital control for a mass spectrometer

Amplifier amplitude digital control for a mass spectrometer

Adjustable multipole assembly for a mass spectrometer

Ion sources for improved robustness

Methods and systems for tuning a mass spectrometer

Methods for determining instrument linearity and quantification

Systems and methods for mass calibration

Offline mass calibration

Ducting gas of mass spectrometer

Simplified source control interface

Calibrating electron multiplier gain using the photoelectric effect

Ion transfer tube flow and pumping system load

Ion transfer tube flow and pumping system load

Ion transfer tube flow and pumping system load

Tuning multipole RF amplitude for ions not present in calibrant

Reducing detector wear during calibration and tuning

UNIV FLORIDA

Method for performing a scan function on quadrupole ion trap mass spectrometers

Method and device for improved trapping efficiency of injected ions for quadrupole ion traps

QUARMBY SCOTT T

Method and apparatus for automatic estimation of detector gain in a mass spectrometer

Optimization of excitation voltage amplitude for collision induced dissociation of ions in an ion trap

SCHWARTZ JAE C

Differential-pressure dual ion trap mass analyzer and methods of use thereof

ZABROUSKOV VLADIMIR

Acquisition and analysis of mixed ion populations in a mass spectrometer

MITCHELL IAN RUSSELL

Forward and reverse scanning for a beam instrument

MULLEN CHRISTOPHER

Apparatus and method for inhibiting ionization source filament failure