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:
May. 23, 2023
Filed:
Oct. 03, 2018
Applicant:
Corning Incorporated, Corning, NY (US);
Inventors:
Rohit Rai, Painted Post, NY (US);
Ljerka Ukrainczyk, Ithaca, NY (US);
Assignee:
Corning Incorporated, Corning, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 15/04 (2006.01); B32B 17/06 (2006.01); C03C 21/00 (2006.01); C03C 3/087 (2006.01); C03C 3/097 (2006.01);
U.S. Cl.
CPC ...
C03C 21/002 (2013.01); C03C 3/087 (2013.01); C03C 21/005 (2013.01); C03C 3/097 (2013.01); C03C 2201/40 (2013.01); C03C 2201/50 (2013.01); Y10T 428/315 (2015.01);
Abstract
Glass-based articles having sections of different thicknesses where a maximum central tension in a thinner section is less than that of a thicker section. The articles comprise an alkali metal oxide having a independent nonzero concentrations that vary along at least a portion of the thickness of each section. Consumer electronic products may comprise the glass-based articles having sections of different thicknesses.