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:
May. 15, 2007
Filed:
Jul. 23, 2003
Applicant:
Shuji Hirao, Osaka, JP;
Inventor:
Shuji Hirao, Osaka, JP;
Assignee:
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C25D 5/00 (2006.01); C25D 5/02 (2006.01); C25D 5/34 (2006.01); C23C 28/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
After bubbles adsorbed to a substrate are removed by rotating the substrate in a plating solution at a higher speed or after the wettability of the surface of the substrate to be plated is improved before the substrate is immersed in the plating solution, the substrate is rotated in the plating solution at a lower speed so that a plating process is performed with respect to the substrate.