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:
Jul. 25, 2000
Filed:
Nov. 12, 1998
Taiichi Takeda, Kawasaki, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A gain equalizing device capable of realizing optimum gain equalization according to the amplification characteristic of a repeater and the transmission characteristic of a cable. The gain equalizing device includes a pressure-resistant housing consisting of a cylinder and first and second covers welded to the opposite ends of the cylinder. A plurality of optical fibers of a first tail cable are introduced into the pressure-resistant housing through a first feed through mounted to the first cover, and a plurality of optical fibers of a second tail cable are introduced into the pressure-resistant housing through a second feed through mounted to the second cover. A mounting plate is mounted on the first cover, and a plurality of optical equalizing modules are mounted on the mounting plate. A fiber accommodating structure accommodating a plurality of splice portions for respectively splicing the optical fibers of the first tail cable to the optical fibers of the second tail cable is mounted on the second cover.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile