Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Brian L. Frey0
Lloyd M. Smith0
Michael S. Westphall0
Date of Patent
April 14, 2009
0Patent Application Number
112724500
Date Filed
November 10, 2005
0Patent Citations Received
Patent Primary Examiner
Patent abstract
This invention provides methods, devices and device components for preparing ions from liquid samples containing chemical species and methods and devices for analyzing chemical species in liquid samples. The present invention provides an ion source for generating analyte ions having a selected charge state distribution, such as a reduced charged state distribution, that may be effectively interfaced with a variety of charged particle analyzers, including virtually any type of mass spectrometer.
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