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 7830019 B1

PDF
Full Text
Expired
Date of Patent:
Nov. 09, 2010

Filed:

Apr. 28, 2009
Applicants:

Kaushik Chanda, Hopewell Junction, NY (US);

Lawrence A. Clevenger, Hopewell Junction, NY (US);

Andrew P. Cowley, Hopewell Junction, NY (US);

Jason P. Gill, Hopewell Junction, NY (US);

Baozhen LI, Essex Junction, VT (US);

Chih-chao Yang, Albany, NY (US);

Inventors:

Kaushik Chanda, Hopewell Junction, NY (US);

Lawrence A. Clevenger, Hopewell Junction, NY (US);

Andrew P. Cowley, Hopewell Junction, NY (US);

Jason P. Gill, Hopewell Junction, NY (US);

Baozhen Li, Essex Junction, VT (US);

Chih-Chao Yang, Albany, NY (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01L 23/04 (2006.01);
U.S. Cl.
CPC ...
Abstract

A method of fabricating a device includes depositing a electromigration (EM) resistive material in an etched trench formed in a substrate and a wiring layer. The EM resistive material is formed in electrical contact with an underlying diffusion barrier layer and wiring layer. The method further includes forming a via structure in electrical contact with the EM resistive material and the wiring layer. The method results in a structure which prevents an open circuit.


Find Patent Forward Citations

Chanda, Kaushik. (2010). Via bottom contact and method of manufacturing same (U.S. Patent No. 7830019). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7830019

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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