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. 27, 2015
Filed:
Dec. 24, 2010
Shoichi Sato, Tokyo, JP;
Shoichi Sato, Tokyo, JP;
Mitsubishi Electric Corporation, Tokyo, JP;
Abstract
An apparatus has frame loss detecting unitfor detecting frame loss of a data frame; dispersion amount control request transmission device for transmitting, when the frame loss detecting devicedetects the frame loss in an undetected state of an input break of an optical signal by optical input break detecting unit, an optical signal of a dispersion amount control request pattern to the opposite apparatus at a bit rate lower than that for transmitting the optical signal of the data frame until the frame loss becomes undetected state; and dispersion amount control request receiving device for receiving the optical signal of the dispersion amount control request pattern transmitted from the opposite apparatus, wherein dispersion compensatorcontrols the dispersion amount of transmission line between the apparatus and the opposite apparatus when the dispersion amount control request receiving device receives the optical signal of a specific pattern.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile