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:
Mar. 26, 2019
Filed:
Sep. 21, 2017
Applicant:
Corning Incorporated, Corning, NY (US);
Inventors:
Jaymin Amin, Corning, NY (US);
Joshua Michael Jacobs, Corning, NY (US);
Jonathan David Pesansky, Corning, NY (US);
Kevin Barry Reiman, Horseheads, NY (US);
Ananthanarayanan Subramanian, Corning, NY (US);
Assignee:
CORNING INCORPORATED, Corning, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C03C 21/00 (2006.01); C03C 23/00 (2006.01); B32B 7/12 (2006.01); B32B 17/06 (2006.01); H05K 5/03 (2006.01); C03C 3/093 (2006.01); H05K 5/00 (2006.01); B32B 17/10 (2006.01);
U.S. Cl.
CPC ...
H05K 5/03 (2013.01); B32B 7/12 (2013.01); B32B 17/06 (2013.01); B32B 17/10036 (2013.01); B32B 17/1077 (2013.01); B32B 17/10091 (2013.01); B32B 17/10119 (2013.01); B32B 17/10137 (2013.01); B32B 17/10743 (2013.01); B32B 17/10761 (2013.01); B32B 17/10788 (2013.01); B32B 17/10798 (2013.01); C03C 3/093 (2013.01); C03C 21/002 (2013.01); C03C 21/005 (2013.01); C03C 23/007 (2013.01); H05K 5/0017 (2013.01); B32B 2307/584 (2013.01); B32B 2457/20 (2013.01);
Abstract
Disclosed are device display screen protectors comprising a first strengthened substrate sized to cover a display screen of an electronic device, the first strengthened substrate having a central tension value in the range greater than 0 MPa and less than 20 MPa, a surface having a Knoop lateral cracking scratch threshold of at least 3 N.