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.:

US 6893550 B1

PDF
Full Text
Expired
Date of Patent:
May. 17, 2005

Filed:

Oct. 03, 2001
Applicants:

Valery Dubin, Portland, OR (US);

Kimin Hong, Hillsboro, OR (US);

Nate Baxter, Portland, OR (US);

Inventors:

Valery Dubin, Portland, OR (US);

Kimin Hong, Hillsboro, OR (US);

Nate Baxter, Portland, OR (US);

Assignee:

Intel Corporation, Santa Clara, CA (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C25D003/38 ; C25D007/12 ;
U.S. Cl.
CPC ...
Abstract

The present invention relates to a copper electroplating bath composition and method of using it for microelectronic device fabrication. In particular, the present invention relates to copper electroplating in the fabrication of interconnect structures in semiconductor devices. By use of the inventive copper electroplating bath composition, the incidence of voids in the interconnect structures is reduced.


Find Patent Forward Citations

Loading…