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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 11939228 B1

PDFFull Text
Date of Patent:
Mar. 26, 2024

Filed:

May. 01, 2023

Method of making rutile/anatase tio2 layer via co2 laser

Applicant:

King Faisal University, Al-Ahsa, SA;

Inventors:

Nagih Shaalan, Al-Ahsa, SA;

Chawki Awada, Al-Ahsa, SA;

Faheem Ahmed, Al-Ahsa, SA;

Shalendra Kumar, Al-Ahsa, SA;

Assignee:

KING FAISAL UNIVERSITY, Al-Ahsa, SA;

Attorneys:

Nath, Goldberg & Meyer

Richard C. Litman

Primary Examiner:

Lois L Zheng

Int. Cl.
CPC ...
C23C 8/10 (2006.01); C01G 23/047 (2006.01); C23C 22/05 (2006.01); C23C 22/78 (2006.01); C23C 22/82 (2006.01); C23C 8/06 (2006.01);
U.S. Cl.
CPC ...
C01G 23/047 (2013.01); C23C 22/05 (2013.01); C23C 22/78 (2013.01); C23C 22/82 (2013.01); C01P 2002/82 (2013.01); C01P 2006/80 (2013.01);
Abstract

Methods of obtaining a titanium dioxide nanofilm or microfilm are provided herein. A pure sheet of titanium is irradiated with a COlaser to produce the titanium dioxide nanofilm or microfilm. The titanium sheet can optionally be doped with an oxide, such as barium oxide. The method produces titanium dioxide nanofilms or microfilms that can be produced in more than one phase, such as a rutile phase, an anatase phase, or both combined. The titanium dioxide nanofilms or microfilms can be directly fabricated with high purity without any further processing.

Find Patent Forward Citations

Shaalan, Nagih. (2024). Method of making rutile/anatase tio2 layer via co2 laser (U.S. Patent No. 11939228). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11939228

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

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