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:
Mar. 14, 1989
Filed:
Jul. 28, 1987
Applicant:
Inventors:
Akira Tomita, Redwood City, CA (US);
Mark Ostasiuk, Newark, CA (US);
Assignee:
Raychem Corp., Menlo Park, CA (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B / ;
U.S. Cl.
CPC ...
350 963 ; 350 9623 ; 350320 ;
Abstract
A method of forming an optical fiber elbow includes bending a straight optical fiber while subjecting the fiber to an elevated temperature for an amount of time sufficient to anneal strain out of the bent section of the optical fiber such that upon cooling the optical fiber maintains a bent attitude with little or no strain in the bend.