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. 27, 2012
Filed:
Apr. 09, 2009
Isao Oshima, Tokyo, JP;
Atsushi Kawamura, Tokyo, JP;
Toshitsugu Uesugi, Tokyo, JP;
Tadayoshi Hata, Tokyo, JP;
Isao Oshima, Tokyo, JP;
Atsushi Kawamura, Tokyo, JP;
Toshitsugu Uesugi, Tokyo, JP;
Tadayoshi Hata, Tokyo, JP;
Mitsubishi Electric Corporation, Tokyo, JP;
Abstract
An optical receptacle which couples a connector ferrule in which an optical fiber is inserted and an optical semiconductor package. The optical receptacle comprises: a precise sleeve which holds the connector ferrule; a receptacle body including a connection portion connected to the optical semiconductor package, a cylindrical portion in which the precise sleeve is inserted; a partition portion located between the connection portion and the cylindrical portion; and a transparent member confined in a region between an inner end portion of the precise sleeve and the partition portion, without being fixed.