Semiconductor device manufacturing: process – Making field effect device having pair of active regions... – Having insulated gate
Reexamination Certificate
2006-10-31
2006-10-31
Weiss, Howard (Department: 2814)
Semiconductor device manufacturing: process
Making field effect device having pair of active regions...
Having insulated gate
C438S386000
Reexamination Certificate
active
07129132
ABSTRACT:
Hexachlorodisilane (Si2Cl6) is used as a Si raw material for forming a silicon nitride film that can be widely different in the etching rate from a silicon oxide film. The silicon nitride film is formed by an LPCVD method.
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Saida Shigehiko
Tanaka Masayuki
Tsunashima Yoshitaka
Finnegan Henderson Farabow Garrett & Dunner L.L.P.
Kabushiki Kaisha Toshiba
Trinh (Vikki) Hoa B.
Weiss Howard
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