Radiant energy – With charged particle beam deflection or focussing – Magnetic lens
Reexamination Certificate
2005-01-04
2005-01-04
Lee, John R. (Department: 2881)
Radiant energy
With charged particle beam deflection or focussing
Magnetic lens
C250S294000, C250S298000, C250S307000
Reexamination Certificate
active
06838676
ABSTRACT:
A method for slowing and controlling a beam of charged particles includes the steps of superimposing at least one magnetic field on a mass and passing the beam through the mass and at least one magnetic field such that the beam and the mass slows but does not stop the particles. An apparatus for slowing and controlling a beam of charged particles includes a bending magnetic field superimposed on a focusing magnetic field within a mass.
REFERENCES:
patent: 5440133 (1995-08-01), Moyers et al.
patent: 6433336 (2002-08-01), Jongen et al.
patent: 20040056212 (2004-03-01), Yanagisawa et al.
patent: 2001-000562 (2001-01-01), None
HBar Technologies, LLC
Leybourne James J
Trzyna, Esq. Peter K.
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