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.

Date of Patent:
Jun. 07, 2005

Filed:

Aug. 19, 2002
Applicants:

Theodore S. Moise, Los Altos, CA (US);

Guoqiang Xing, Plano, TX (US);

Mark Visokay, Boise, ID (US);

Justin F. Gaynor, San Jose, CA (US);

Stephen R. Gilbert, San Francisco, CA (US);

Francis Celii, Dallas, TX (US);

Scott R. Summerfelt, Cupertino, CA (US);

Luigi Colombo, Dallas, TX (US);

Inventors:

Theodore S. Moise, Los Altos, CA (US);

Guoqiang Xing, Plano, TX (US);

Mark Visokay, Boise, ID (US);

Justin F. Gaynor, San Jose, CA (US);

Stephen R. Gilbert, San Francisco, CA (US);

Francis Celii, Dallas, TX (US);

Scott R. Summerfelt, Cupertino, CA (US);

Luigi Colombo, Dallas, TX (US);

Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01L021/00 ;
U.S. Cl.
CPC ...
Abstract

A via etch to contact a capacitor with ferroelectric between electrodes together with dielectric on an insulating diffusion barrier includes two-step etch with F-based dielectric etch and Cl- and F-based barrier etch.


Find Patent Forward Citations

Quick Actions:

Moise, Theodore. (2005). Integrated circuit and method (U.S. Patent No. 6902939). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6902939

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

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