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. 23, 2024
Filed:
May. 24, 2023
Corning Incorporated, Corning, NY (US);
Douglas Clippinger Allan, Corning, NY (US);
Vladislav Yuryevich Golyatin, Avon, FR;
Petr Gorelchenko, Elmira, NY (US);
Jason Thomas Harris, Horseheads, NY (US);
Jin Su Kim, Seoul, KR;
Peter Joseph Lezzi, Corning, NY (US);
Rostislav Vatchev Roussev, Painted Post, NY (US);
Natesan Venkataraman, Painted Post, NY (US);
CORNING INCORPORATED, Corning, NY (US);
Abstract
A laminated glass article comprises a core layer comprising a core glass composition, and a cladding layer directly adjacent to the core layer and comprising a clad glass composition. A stress of the cladding layer increases with increasing distance from an outer surface of the cladding layer from a compressive stress to a tensile stress, transitions to a compressive stress as a step-change at an interface region between the core layer and the cladding layer, and increases with increasing distance from the interface region to a center of the core layer from the compressive stress to a tensile stress.