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:
Jan. 14, 2025
Filed:
Sep. 26, 2021
Applicant:
Sterlite Technologies Limited, Gurgaon, IN;
Inventors:
Anand Pandey, Gurgaon, IN;
Ranjith Balakrishnan, Gurgaon, IN;
Srinivas Reddy, Gurgaon, IN;
Apeksha Malviya, Gurgaon, IN;
Assignee:
Sterlite Technologies Limited, Gurgaon, IN;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C03B 37/012 (2006.01); C03B 37/027 (2006.01); G02B 6/02 (2006.01);
U.S. Cl.
CPC ...
C03B 37/02781 (2013.01); C03B 37/01208 (2013.01); C03B 37/0122 (2013.01); C03B 37/01222 (2013.01); C03B 37/01245 (2013.01); G02B 6/02328 (2013.01); G02B 6/02338 (2013.01); C03B 2203/16 (2013.01); C03B 2203/34 (2013.01); C03B 2203/42 (2013.01);
Abstract
The present invention discloses a preform assembly and a method for drawing a multicore optical fibre and a holey fibre. Particularly, the preform assembly includes a hollow cylindrical tube, a plurality of discs stacked inside the hollow cylindrical tube and a plurality of core rods inserted in a plurality of through holes in each of the plurality of discs.