Devices, systems, and methods for dissociation of ions using light emitting diodes

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United States of America Patent

PATENT NO 11133160
APP PUB NO 20190295831A1
SERIAL NO

16306238

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Abstract

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Systems, methods, and devices to dissociate ions using one or more light emitting diodes (LEDs). A mass spectrometer for ion dissociation includes an ion source for providing ions for dissociation, a mass analyzer, and a photodissociation (PD) device. The PD device includes an ion transport device. The ion transport device is configured perform one or more of: transporting the ions through the PD device, and trapping the ions within a region of the PD device. The PD device also includes one or more LEDs positioned to irradiate the ions in the PD device, resulting in fragmentation of the ions.

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Patent Owner(s)

  • THE BOARD OF REGENTS UNIVERSITY OF TEXAS SYSTEM; THERMO FISHER SCIENTIFIC (BREMEN) GMBH; THERMO FINNIGAN LLC

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Brodbelt, Jennifer S Austin, US 2 22
Griep-Raming, Jens Bremen, DE 16 56
Holden, Dustin D Austin, US 2 0
Makarov, Alexander A Bremen, DE 105 998
Schwartz, Jae C San Jose, US 52 744
Zhuk, Yevgeniy San Jose, US 1 0

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