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.
Patent No.:
Date of Patent:
Aug. 27, 2002
Filed:
Dec. 28, 2000
Applicant:
Inventors:
Jayanthi Pallinti, Santa Clara, CA (US);
Ron Nagahara, San Jose, CA (US);
Assignee:
LSI Logic Corporation, Milpitas, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B24B 1/00 ;
U.S. Cl.
CPC ...
B24B 1/00 ;
Abstract
An arrangement for polishing a semiconductor wafer is disclosed. The arrangement includes a plurality of preassembled polishing pad assemblies which can be selectively coupled to, and decoupled from, an actuating mechanism for rotating the polishing pad assemblies. An associated method of polishing a semiconductor wafer is also disclosed.