Semiconductor device manufacturing: process – Coating with electrically or thermally conductive material – To form ohmic contact to semiconductive material
Reexamination Certificate
2006-04-25
2006-04-25
Ghyka, Alexander (Department: 2812)
Semiconductor device manufacturing: process
Coating with electrically or thermally conductive material
To form ohmic contact to semiconductive material
C438S685000, C438S758000, C438S785000
Reexamination Certificate
active
07033937
ABSTRACT:
An apparatus for use in manufacturing a semiconductor device allows one or more substrates treated substantially free of the metal particles released from the chamber wall and the high energy particles emitted from the plasma and also allows them to uniformly heated to a relatively high temperature. The apparatus comprises a reaction chamber wherein one or more substrates to be treated are disposed, a plasma source arranged outside of and in proximity to the reaction chamber, an active species supply port for providing active species generated by the plasma source to the reaction chamber and arranged at a side of the reaction chamber and an exhaust port provided at the opposite side to the active species supply port. The active species flows parallel to the surfaces of the substrates.
REFERENCES:
patent: 5389197 (1995-02-01), Ishimaru
patent: 6187693 (2001-02-01), Koyanagi
patent: 6261973 (2001-07-01), Misium et al.
Kasahara Osamu
Sakai Masanori
Shima Nobuhito
Sueyoshi Mamoru
Tanaka Tsutomu
Hitachi Kokusai Electric Inc.
Katten Muchin & Rosenman LLP
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