Radiant energy – Ionic separation or analysis – Cyclically varying ion selecting field means
Reexamination Certificate
2006-06-20
2006-06-20
Wells, Nikita (Department: 2881)
Radiant energy
Ionic separation or analysis
Cyclically varying ion selecting field means
C250S288000, C250S282000, C250S292000
Reexamination Certificate
active
07064322
ABSTRACT:
The invention provides a multipole device for a mass spectrometer system. In general, the multipole device contains a plurality of conductive rods each comprising a conductive layer, a resistive layer, and an insulative layer between the conductive and resistive layers. The invention finds use in a variety of applications, including ion transport, ion fragmentation and ion mass filtration. Accordingly, the invention may be employed in a variety of mass spectrometer systems.
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Bertsch James L.
Crawford Robert K.
Agilent Technologie,s Inc.
Hashmi Zia R.
Wells Nikita
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