Radiation imagery chemistry: process – composition – or product th – Radiation modifying product or process of making – Radiation mask
Reexamination Certificate
2007-01-03
2008-12-02
Young, Christopher G (Department: 1795)
Radiation imagery chemistry: process, composition, or product th
Radiation modifying product or process of making
Radiation mask
Reexamination Certificate
active
07459246
ABSTRACT:
Preparing a stencil mask comprising a silicon thin film in which an opening for selectively irradiating charged particles to a semiconductor substrate is provided and whose irradiation surface on which the charged particles are irradiated is implanted with an impurity, and selectively irradiating charged particles to the semiconductor substrate using the stencil mask which is opposingly arranged on the semiconductor substrate.
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Matsuo Kouji
Shibata Takeshi
Sugihara Kazuyoshi
Suguro Kyoichi
Finnegan Henderson Farbow Garrett & Dunner, L.L.P.
Kabushiki Kaisha Toshiba
Young Christopher G
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