The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Feb. 28, 2006

Filed:

Sep. 29, 2003
Applicants:

Travis R. Taylor, Fremont, CA (US);

Robert Charatan, Portland, OR (US);

Robert Anderson, Fremont, CA (US);

Inventors:

Travis R. Taylor, Fremont, CA (US);

Robert Charatan, Portland, OR (US);

Robert Anderson, Fremont, CA (US);

Assignee:

Lam Research Corporation, Fremont, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B24B 53/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A conditioning apparatus for use in a CMP system is provided along with an associated method of operation. The conditioning apparatus includes rotation mechanics and oscillation mechanics. The rotation mechanics are capable of rotating a shaft which causes a holder and a conditioning substrate to be rotated. The oscillation mechanics are capable of moving a position of the shaft within a region defined by a peripheral boundary that is less than and within an outer periphery of the conditioning substrate. A conditioning substrate backing is also included in the conditioning apparatus. The conditioning substrate backing defines a differential pressure distribution that is capable of being applied to the conditioning substrate.


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