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:
Jun. 28, 1983
Filed:
Nov. 20, 1980
Applicant:
Inventor:
Willem Van Der Hoek, Eindhoven, NL;
Assignee:
U.S. Philips Corporation, New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B / ;
U.S. Cl.
CPC ...
350 9623 ;
Abstract
An optical telecommunication element which is constructed from a central optical fiber which is under an axial pressure and which is incorporated in a close-fitting sheath of supporting fibers having a modulus of elasticity which is at least 4000 kg/mm.sup.2. The optical fiber is fixed within the sheath by a layer of cured lacquer.
Van Der Hoek, Willem. (1983). Optical telecommunication element, method of manufacturing same, and (U.S. Patent No. 4390238). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4390238
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile