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:
Jun. 07, 2022
Filed:
Aug. 03, 2020
Corning Incorporated, Corning, NY (US);
Matthew John Dejneka, Corning, NY (US);
Sinue Gomez, Corning, NY (US);
Timothy Michael Gross, Corning, NY (US);
Xiaoju Guo, Painted Post, NY (US);
CORNING INCORPORATED, Corning, NY (US);
Abstract
Ion exchangeable glasses containing SiO, AlO, NaO, MgO, BO, and POare provided. The compressive stresses of these ion exchanged glasses are greater than 900 megapascals (MPa) at a depth of 45 or 50 microns (μm) with some glasses exhibiting a compressive stress of at least 1 gigaPascals (GPa). The ion exchange rates of these glasses are much faster than those of other alkali aluminosilicate glasses and the ion exchanged glass is resistant damage to impact damage. A method of ion exchanging the glass is also provided.