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:
Jul. 25, 2000
Filed:
Sep. 24, 1999
William G Easter, Orlando, FL (US);
John A Maze, Orlando, FL (US);
Frank Miceli, Orlando, FL (US);
Jose O Rodriguez, Orlando, FL (US);
Lucent Technologies Inc., Murray Hill, NJ (US);
Abstract
The present invention provides a method of manufacturing an integrated circuit using a polishing head release mechanism. The polishing head release mechanism is for use with a polishing tool having a polishing head and a polishing platen. In one embodiment, the polishing head release mechanism comprises a platen protective shield, shield-to-platen retainers, and retaining clamps. The shield-to-platen retainers are configured to removably couple the platen protective shield to the polishing platen. The retaining clamps are couplable to the platen protective shield and configured to couple the polishing head to the platen protective shield.