Radiant energy – Ionic separation or analysis – Cyclically varying ion selecting field means
Reexamination Certificate
2007-05-29
2007-05-29
Berman, Jack (Department: 2881)
Radiant energy
Ionic separation or analysis
Cyclically varying ion selecting field means
C250S287000, C250S292000, C250S281000, C250S282000
Reexamination Certificate
active
11342716
ABSTRACT:
Improved ion focusing for an ion mobility drift cell allows for improved throughput for subsequent detection such as mass detection. Improved focusing is realized by the use of alternating regions of high and low electric fields in the ion mobility drift cell.
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Egan Thomas F.
Raznikov Valeri
Schultz J. Albert
Tempez Agnes
Ugarov Michael V.
Berman Jack
Fulbright & Jaworski LLP
Hashmi Zia R.
Ionwerks, Inc.
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