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:
Nov. 12, 2002
Filed:
Jun. 29, 2000
Applicant:
Inventors:
Sergey D. Lopatin, Santa Clara, CA (US);
Carl J. Galewski, Aromas, CA (US);
Assignee:
Advanced Micro Devices, Inc., Sunnyvale, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 2/940 ;
U.S. Cl.
CPC ...
H01L 2/940 ;
Abstract
A semiconductor and manufacturing method is provided for device interconnects with a catalytic layer of copper, palladium, nickel, cobalt, silver, or other catalytic material deposited in a atomic layer by atomic layer epitaxy on a barrier layer of tantalum, titanium, tungsten, their nitrides, or a compound thereof between the barrier layer and an electroless seed layer on which conductive channel and via material is deposited.