Combined distance-of-flight and time-of-flight mass spectrometer

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United States of America Patent

PATENT NO 8648295
APP PUB NO 20130092832A1
SERIAL NO

13695675

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Abstract

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A combined distance-of-flight mass spectrometry (DOFMS) and time-of-flight mass spectrometry (TOFMS) instrument includes an ion source configured to produce ions having varying mass-to-charge ratios, a first detector configured to determine when each of the ions travels a predetermined distance, a second detector configured to determine how far each of the ions travels in a predetermined time, and a detector extraction region operable to direct portions of the ions either to the first detector or to the second detector.

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Patent Owner(s)

Patent OwnerAddress
INDIANA UNIVERSITY RESEARCH AND TECHNOLOGY CORPORATION351 WEST 10TH STREET INDIANAPOLIS IN 46202

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Barinaga, Charles J West Richland, US 11 385
Enke, Christie G Placitas, US 13 631
Graham, Alexander W Bloomington, US 3 186
Hieftje, Gary M Bloomington, US 17 822
Koppenaal, David W Richland, US 10 296
Ray, Steven J Bloomington, US 9 475

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