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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.:

US 6775450 B1

PDFFull Text
Date of Patent:
Aug. 10, 2004

Filed:

Dec. 07, 2001

Micro-structured optical fibers

Applicant:
Inventors:

Andrew V Maroney, Epping, GB;

Andrew L Reynolds, Bearsdon, GB;

Kevin J Cordina, Bishops Stortford, GB;

Kostas Tastavridis, Bristol, GB;

Assignee:

Nortel Networks Limited, St. Laurent, CA;

Attorney:

Barnes & Thornburg

Primary Examiner:

John D Lee

Assistant Examiner:

Tina Lin

Int. Cl.
CPC ...
G02B 6/02 ; C03B 3/7028 ; C03B 3/710 ;
U.S. Cl.
CPC ...
G02B 6/02 ; C03B 3/7028 ; C03B 3/710 ;
Abstract

A micro-structured optical fiber precursor is made by size reducing a multiple core optical fiber having solid multiple cores or a multiple core optical fiber preform O having multiple solid core preforms C. A fiber fuse is induced in at least one of the cores of the precursor . The effect of the fiber fuse is to consume the core along the whole length of the fiber or to consume periodically spaced lengths of core along the whole length of the fiber.

Find Patent Forward Citations

Maroney, Andrew. (2004). Micro-structured optical fibers (U.S. Patent No. 6775450). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6775450

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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