Abrading – Abrading process – Abradant supplying
Reexamination Certificate
2006-05-30
2006-05-30
Ackun, Jr., Jacob K. (Department: 3723)
Abrading
Abrading process
Abradant supplying
Reexamination Certificate
active
07052374
ABSTRACT:
An adjustable slurry dispensing device for use with a chemical mechanical polishing apparatus is disclosed. The slurry arm is pivotally connected to the polishing apparatus and has a slurry delivery assembly that is translatable along the length of the arm. This combination of adjustments allows the user to deposit polishing slurry at a desired location on the polishing pad of the polishing apparatus. The dispensing device may be motorized, in which case the slurry arm may be automatically pivotable and the slurry delivery assembly may be automatically translatable along the slurry arm. The motors may be controlled by a computer, or they may be manually adjusted by the user. A method of using the apparatus is also disclosed.
REFERENCES:
patent: 5804507 (1998-09-01), Perlov et al.
patent: 6280299 (2001-08-01), Kennedy et al.
patent: 6348124 (2002-02-01), Garbett et al.
patent: 6398627 (2002-06-01), Chiou et al.
patent: 6410441 (2002-06-01), Niu
patent: 6482290 (2002-11-01), Cheng et al.
patent: 2004/0198184 (2004-10-01), Joslyn
patent: 2004/0219867 (2004-11-01), Gotkis et al.
patent: 2005/0026549 (2005-02-01), Maury et al.
patent: 2005/0124267 (2005-06-01), Jiang et al.
Chang Chia-cheng
Chien Wen-chen
Lo Yung-wang
Lu Fang-lin
Ackun Jr. Jacob K.
Duane Morris LLP
Taiwan Semiconductor Manufacturing Co. Ltd.
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