Radiant energy – Irradiation of objects or material – Irradiation of semiconductor devices
Reexamination Certificate
2007-10-16
2007-10-16
Kim, Robert (Department: 2881)
Radiant energy
Irradiation of objects or material
Irradiation of semiconductor devices
C250S492230, C250S492200, C250S3960ML
Reexamination Certificate
active
11284035
ABSTRACT:
A manufacturing apparatus of a semiconductor device is disclosed, which comprises an implantation source which applies particles or an electromagnetic wave into an implantation region of a semiconductor substrate in a θ direction shifted by an angle θ from a vertical direction of the semiconductor substrate, a first stencil mask disposed between the semiconductor substrate and the implantation source, the first stencil mask having a first opening corresponding in the θ direction to the implantation region, and a second stencil mask disposed between the first stencil mask and the implantation source, the second stencil mask having a second opening corresponding in the θ direction to the implantation region.
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Misawa Hisanori
Shibata Takeshi
Finnegan Henderson Farabow Garrett & Dunner L.L.P.
Johnston Phillip A.
Kim Robert
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