Coating apparatus – Gas or vapor deposition – Multizone chamber
Patent
1995-10-27
1996-07-16
Bueker, Richard
Coating apparatus
Gas or vapor deposition
Multizone chamber
118715, 118724, 118725, 118726, 118728, 4272556, C23C 1600
Patent
active
055363229
ABSTRACT:
Chemical vapor deposition apparatus is provided for the quick and efficient deposition of Parylene AF4 onto silicon wafers in the production of semiconductor chips. The apparatus includes a heated and cooled platen for supporting the wafer in the deposition chamber and for controlling the temperature of the wafer during deposition procedures, and further includes an electrostatic clamping device for clamping the wafer in intimate thermal contact with the platen.
REFERENCES:
patent: 3246627 (1966-04-01), Loeb
patent: 4495889 (1985-01-01), Riley
patent: 4683143 (1987-07-01), Riley
patent: 4945856 (1990-08-01), Stewart
Beach William F.
Olson Roger A.
Wary John
Bueker Richard
Specialty Coating Systems Inc.
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