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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 10407337 B1

PDFFull Text
Expired
Date of Patent:
Sep. 10, 2019

Filed:

Jun. 23, 2017

Method of making optical fiber preform with pressed soot

Applicant:

Corning Incorporated, Corning, NY (US);

Inventors:

Daniel Robert Boughton, Naples, NY (US);

James Gerard Fagan, Painted Post, NY (US);

Larry Gleason Hubbard, Jr., Horseheads, NY (US);

Ji Wang, Painted Post, NY (US);

Assignee:

Corning Incorporated, Coming, NY (US);

Attorneys:

Smit Kapadia

Svetlana Z. Short

Primary Examiner:

Cynthia Szewczyk

Int. Cl.
CPC ...
C03B 37/012 (2006.01); C03B 37/014 (2006.01);
U.S. Cl.
CPC ...
C03B 37/014 (2013.01); C03B 37/01217 (2013.01); C03B 37/01222 (2013.01); C03B 37/01282 (2013.01); C03B 37/0142 (2013.01); C03B 2201/06 (2013.01); C03B 2201/10 (2013.01); C03B 2203/14 (2013.01); C03B 2203/30 (2013.01); C03B 2203/31 (2013.01); C03B 2203/34 (2013.01);
Abstract

According to some embodiments method for making an optical fiber preform comprises the steps of: (i) placing a plurality of rods with an outer surface having a coefficient of friction 0.02≤COF≤0.3 into an inner cavity of an apparatus; (ii) placing particulate glass material in the inner cavity between the rods and an inner wall of the mold cavity; and (iii) applying pressure against the particulate glass material to press the particulate glass material against the plurality of rods.

Find Patent Forward Citations

Boughton, Daniel. (2019). Method of making optical fiber preform with pressed soot (U.S. Patent No. 10407337). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10407337

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

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