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:
Apr. 16, 2002
Filed:
Jul. 19, 1994
Masamichi Azuma, Colorado Springs, CO (US);
Michael C. Scott, Colorado Springs, CO (US);
Carlos A. Paz de Araujo, Colorado Springs, CO (US);
Joseph D. Cuchiaro, Colorado Springs, CO (US);
Other;
Abstract
Integrated circuit capacitors in which the capacitor dielectric is a thin film of BST having a grain size smaller than 2000 Å. Typical gain sizes are 40 nanometers and less. The BST is formed by deposition of a liquid precursor by a spin-on process. The original liquid precursor includes an alkoxycarboxylate dissolved in 2-methoxyethanol and an xylene exchange is preformed just prior to spinning. The precursor is dried in air at a temperature of about 400° C. and then furnace annealed in oxygen at a temperature of between 675° C. and 850° C.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile