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:
May. 31, 1994
Filed:
Jul. 06, 1993
Applicant:
Inventors:
Otto I Szentesi, Hickory, NC (US);
James P Luther, Hickory, NC (US);
Assignee:
Siecor Corporation, Hickory, NC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B / ;
U.S. Cl.
CPC ...
385 31 ; 385 39 ; 385 85 ; 385140 ; 385147 ; 21912166 ; 21912117 ; 65 12 ; 65 61 ; 65 65 ; 5128 / ;
Abstract
Disclosed is a method of treating light waveguide ends in which the light waveguide is mechanically polished and thereafter the reflectance of the light waveguide is reduced by vaporizing at least some glass at the light waveguide end by the use of a laser beam.