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. 14, 2023
Filed:
Sep. 15, 2021
Corning Incorporated, Corning, NY (US);
Marie Jacqueline Monique Comte, Fontenay aux Roses, FR;
Melinda Ann Drake, Corning, NY (US);
Karen Leslie Geisinger, Big Flats, NY (US);
Sinue Gomez, Corning, NY (US);
Robert Michael Morena, Lindley, NY (US);
Charlene Marie Smith, Corning, NY (US);
Randall Eugene Youngman, Horseheads, NY (US);
Corning Incorporated, Corning, NY (US);
Abstract
According to one embodiment, a glass article may include SiO, AlO, LiO and NaO. The glass article may have a softening point less than or equal to about 810° C. The glass article may also have a high temperature CTE less than or equal to about 27×10/° C. The glass article may also be ion exchangeable such that the glass has a compressive stress greater than or equal to about 600 MPa and a depth of layer greater than or equal to about 25 μm after ion exchange in a salt bath comprising KNOat a temperature in a range from about 390° C. to about 450° C. for less than or equal to approximately 15 hours.