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:
Nov. 09, 2021
Filed:
Feb. 05, 2019
Corning Incorporated, Corning, NY (US);
Bruce Gardiner Aitken, Corning, NY (US);
Randall Eugene Youngman, Horseheads, NY (US);
Corning Incorporated, Corning, NY (US);
Abstract
A transparent glass-ceramic composition including: of the formula TaAlOwhere x is less than 1; of the formula AlTaO; of the formula AlPO; a mixture of AlTaOand AlPO; or a mixture of the formula TaAlO, AlTaO, and AlPO. Also disclosed are transparent glass-ceramic compositions including, for example, a dopant as defined herein, or a supplemental metal oxide or metalloid oxide of MO, MM'O, or a mixture thereof such as oxides of Nb, Ti, W, B, or Ga, as defined herein. Also disclosed are methods of making the disclosed transparent glass-ceramic compositions, and optical articles, optical components, and optical apparatus thereof.