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:
Jul. 26, 2005
Filed:
May. 26, 2000
Alfred Zinn, Palo Alto, CA (US);
David Scott, Bakersfield, CA (US);
Alfred Zinn, Palo Alto, CA (US);
David Scott, Bakersfield, CA (US);
Ultramet, Pacoima, CA (US);
Abstract
A process for forming metal oxides, including mixed metal oxides, in a dilute vapor phase at a temperature below approximately 350 degrees Fahrenheit. The resulting novel oxides can be formed as dense films or coatings with very high strain-to-crack values, or as nanoparticles, depending primarily upon the concentration of the reactants. The novel oxides are formed by the reaction in the vapor phase of reactive metal molecules with atomic oxygen. The reactions are instantaneous at room temperature, which permits this process to be applied to the formation of metal oxides on temperature sensitive substrates. The atomic oxygen and highly reactive metal containing molecules are generated by the application of an effective amount of ultraviolet radiation.