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:
Dec. 27, 2005
Filed:
May. 28, 2004
Applicants:
Nicholas F. Borrelli, Elmira, NY (US);
George B. Hares, Corning, NY (US);
Mark L. Powley, Campbell, NY (US);
Joseph F. Schroeder, Corning, NY (US);
Inventors:
Nicholas F. Borrelli, Elmira, NY (US);
George B. Hares, Corning, NY (US);
Mark L. Powley, Campbell, NY (US);
Joseph F. Schroeder, Corning, NY (US);
Assignee:
Corning Incorporated, Corning, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C03C010/02 ; C03C003/118 ;
U.S. Cl.
CPC ...
Abstract
A birefringent glass composed of a phase-separated glass is provided. The phase-separated glass includes a borosilicate glass in which fluorine and a constituent that tends to crystallize into a high refractive index phase as a consequence of phase separation are included. In one embodiment, the constituent comprises TiO.