Charged-particle exposure apparatus

Radiant energy – Irradiation of objects or material – Ion or electron beam irradiation

Reexamination Certificate

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Details

C250S492100, C250S492200, C313S420000

Reexamination Certificate

active

07737422

ABSTRACT:
A particle-beam projection processing apparatus for irradiating a target, with an illumination system for forming a wide-area illuminating beam of energetic electrically charged particles; a pattern definition means for positioning an aperture pattern in the path of the illuminating beam; and a projection system for projecting the beam thus patterned onto a target to be positioned after the projection system. A foil located across the path of the patterned beam is positioned between the pattern definition means and the position of the target at a location close to an image of the aperture pattern formed by the projection system.

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PCT International Search Report, dated Aug. 4, 2006.
R. L. Mills, J. Sankar, P. Ray, A. Voigt, J. He, B. Dhandapani, Synthesis of HDLC films from solid carbon, Journal of Materials Science, 2004, vol. 39, pp. 3309-3318.

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