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:
Feb. 20, 2024
Filed:
May. 06, 2020
Corning Incorporated, Corning, NY (US);
Gabriel Pierce Agnello, Corning, NY (US);
Chong Pyung An, Painted Post, NY (US);
Zhenxing Hu, Painted Post, NY (US);
Bosun Jang, Painted Post, NY (US);
Peter Knowles, Elmira, NY (US);
Balamurugan Meenakshi Sundaram, Painted Post, NY (US);
Douglas Miles Noni, Jr., Horseheads, NY (US);
Richard Sean Priestley, Painted Post, NY (US);
Jamie Todd Westbrook, Sayre, PA (US);
Corning Incorporated, Corning, NY (US);
Abstract
An apparatus for testing a sheet of brittle material is disclosed. The apparatus can include a plurality of assemblies configured for selectively applying a 3-point bending load on an edge of the sheet of material in a test region of the apparatus, a detection mechanism that optically measures strain in the sheet of material in the region, and a processor that determines the stress in the sheet based on the measured strain by calculating the stress that would be required to produce the measured strain in the sheet of material.