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:
Nov. 11, 2025
Filed:
Jul. 07, 2022
Applicant:
Raytheon Company, Waltham, MA (US);
Inventors:
Ralph Korenstein, Natick, MA (US);
Christopher S. Nordahl, Chelmsford, MA (US);
Assignee:
Raytheon Company, Arlington, VA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 1/14 (2015.01); C23C 14/08 (2006.01); C23C 14/10 (2006.01); C23C 14/35 (2006.01); F41G 7/22 (2006.01);
U.S. Cl.
CPC ...
G02B 1/14 (2015.01); C23C 14/081 (2013.01); C23C 14/082 (2013.01); C23C 14/083 (2013.01); C23C 14/086 (2013.01); C23C 14/10 (2013.01); C23C 14/35 (2013.01); F41G 7/2253 (2013.01); F41G 7/2293 (2013.01);
Abstract
According to various aspects and embodiments, a system and method for providing an optical element is disclosed. In one example, the optical element includes a substrate formed from a Nanocomposite Optical Ceramic (NCOC) material that includes a first oxide nanograin material dispersed in a second oxide nanograin material, and a compressive layer of the NCOC material formed on a surface of the substrate.