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Vladimir M. Doroshenko
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Baltimore, MD, US
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last 30 patents
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Patent Grant
Method and apparatus for correction of initial ion velocity in a re...
Patent number
6,365,892
Issue date
Apr 2, 2002
Robert J. Cotter
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method and apparatus for isolating ions in an ion trap with increas...
Patent number
5,696,376
Issue date
Dec 9, 1997
The Johns Hopkins University
Vladimir M. Doroshenko
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method and apparatus for scanning an ion trap mass spectrometer in...
Patent number
5,572,025
Issue date
Nov 5, 1996
The Johns Hopkins University, School of Medicine
Robert J. Cotter
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method and apparatus for trapping ions by increasing trapping volta...
Patent number
5,399,857
Issue date
Mar 21, 1995
The Johns Hopkins University
Vladimir M. Doroshenko
H01 - BASIC ELECTRIC ELEMENTS