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:
Apr. 28, 1987
Filed:
Sep. 21, 1984
Applicant:
Inventors:
Raymond E Jaeger, Sturbridge, MA (US);
Mohd Aslami, Sturbridge, MA (US);
Assignee:
SpecTran Corporation, Sturbridge, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B / ; G02B / ; G02B / ;
U.S. Cl.
CPC ...
350 9633 ; 350 9629 ; 350 9630 ;
Abstract
A concentric core optical fiber comprised of an inorganic crystalline, preferably metallic, central core and an optical waveguide having an optical ring core and inner- and outer-glass cladding layers concentrically clad to the central core is described. A long length of such an optical fiber can advantageously support a heavy load for a substantial period of time without fatiguing while providing a transmission medium for optical and/or electrical signals.