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. 11, 2019
Filed:
Feb. 10, 2016
Corning Incorporated, Corning, NY (US);
Timothy Michael Gross, Corning, NY (US);
John Christopher Mauro, Corning, NY (US);
Yihong Mauro, Corning, NY (US);
Rohit Rai, Painted Post, NY (US);
Adama Tandia, Nelson, PA (US);
Zhongzhi Tang, Painted Post, NY (US);
CORNING INCORPORATED, Corning, NY (US);
Abstract
Alkali aluminosilicate glasses that exhibit fast ion exchange performance and having low softening points that enable the glasses to be formed into non-planar, three-dimensional shapes. The glasses contain less than about 1 mol % of boron oxide and, in some embodiments, are substantially free of BO. Furthermore, these glasses have excess amounts of alkali oxides relative to both AlOand PO, in order to improve melting behavior and ion exchange performance while still achieving sufficiently low softening points to allow for formability.