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:
Mar. 05, 2002
Filed:
Jun. 08, 2000
Sasson Somekh, Los Altos Hills, CA (US);
Debabrata Ghosh, San Jose, CA (US);
Bret W. Adams, Sunnyvale, CA (US);
Applied Materials, Inc., Santa Clara, CA (US);
Abstract
A fabrication tool integrates one or more electrodeposition stations with a CMP apparatus. The tool may transport substrates from the electroplating stations to the CMP apparatus without an intervening cleaning step. In addition, the thickness of an electrodeposited layer may be measured at a metrology station prior to polishing utilizing an instrument which physically contacts the surface of the substrate, and the measured thickness may be used to adjust the polishing parameters. Furthermore, the fabrication tool may have a single interface in which a dry and clean wafer is returned to the interface.