Apparatus for electro chemical deposition

Chemistry: electrical and wave energy – Apparatus – Electrolytic

Reexamination Certificate

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C204S267000

Reexamination Certificate

active

07005046

ABSTRACT:
A system is provided in which a smaller flow of deposition solution is diverted from a larger flow of deposition solution flowing on an electrochemical deposition tool platform. The smaller flow is diverted to a dosing unit which may be on a separate platform. The dosing unit in one embodiment comprises a pressurized flow line.

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patent: 6551479 (2003-04-01), Graham et al.
patent: 0952242 (1999-10-01), None
patent: 9954527 (1999-10-01), None
patent: 9954920 (1999-10-01), None
U.S. Appl. No. 09/082,521, filed Apr. 21, 1998.
U.S. Appl. No. 09/114,865, filed Jul. 13, 1998.
U.S. Appl. No. 09/263,126, filed Mar. 5, 1999.

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