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:
Jun. 10, 2025

Filed:

Oct. 24, 2019
Applicant:

Taiwan Semiconductor Manufacturing Co., Ltd., Hsinchu, TW;

Inventor:

Chun-Hsi Huang, Hsinchu, TW;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B24B 53/12 (2006.01); B24B 37/20 (2012.01);
U.S. Cl.
CPC ...
B24B 53/12 (2013.01); B24B 37/20 (2013.01);
Abstract

A conditioning device for conditioning a polishing pad used in chemical mechanical polishing includes a base having an opening and a conditioning disk removably attached to the base. The conditioning disk includes a conditioning portion disposed on a first surface of the base and a fitting portion removably fitted into or through the opening of the base. The fitting portion is fitted through or into the opening to base to prevent dislodging of the conditioning disk from the base during a process of conditioning a polishing pad for the chemical mechanical polishing process.


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