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. 11, 2003
Filed:
Feb. 21, 2001
Applicant:
Inventor:
Stephen J. Kohut, Chandler, AZ (US);
Assignee:
Nikko Materials USA, Inc., Chandler, AZ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C25B 1/104 ;
U.S. Cl.
CPC ...
C25B 1/104 ;
Abstract
An anode for use in electroplating semiconductor wafers, comprising a metal plate formed from a generally continuous casting process that is essentially free of voids or cracks, the casting being thermo-mechanically worked until the anode has an average grain size of less than 100 &mgr;m.
Kohut, Stephen. (2003). Anode for plating a semiconductor wafer (U.S. Patent No. 6531039). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6531039
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile