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:
Aug. 12, 2003
Filed:
Jun. 28, 2000
Applicant:
Inventors:
Dean S. Chung, Essex Junction, VT (US);
David V. Horak, Essex Junction, VT (US);
Erick G. Walton, Underhill, VT (US);
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 2/14763 ; H01L 2/144 ;
U.S. Cl.
CPC ...
H01L 2/14763 ; H01L 2/144 ;
Abstract
The present invention provides a method of selectively inhibiting the deposition of a conductive material within desired regions of a semiconductor device. A seed layer is rendered ineffective to the electroplating in select regions of the substrate, by either the removal or the poisoning of the seed layer in select regions.