Systems and methods for separating ions at about or above atmospheric pressure

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12154779
APP PUB NO 20230197433A1
SERIAL NO

18108222

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The invention generally relates to systems and methods for separating ions at about or above atmospheric pressure. In certain embodiments, the invention provides systems that include an ionization source that generates ions and an ion trap. The ion trap is maintained at about or above atmospheric pressure and includes a plurality of electrodes and at least one inlet configured to receive a gas flow and at least one outlet. The system is configured such that a combination of a gas flow and one or more electric fields produced by the electrodes separates the ions based on mass-to-charge ratio and sends the separated ions through the at least one outlet of the ion trap.

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Patent Owner(s)

Patent OwnerAddress
PURDUE RESEARCH FOUNDATIONDIVISION OF SPONSORED PROGRAMS HOVDE HALL WEST LAFAYETTE IN 47907

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Basu, Amar S West Lafayette, US 10 37
Cooks, Robert Graham West Lafayette, US 186 3688
Peng, Wen-Ping Hualien, TW 22 220
Snyder, Dalton West Lafayette, US 26 83

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