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:
Aug. 25, 2015
Filed:
Jul. 26, 2013
Nippon Telegraph and Telephone Corporation, Tokyo, JP;
Ntt Electronics Corporation, Yokohama-shi, Kanagawa, JP;
Ryoichi Kasahara, Atsugi, JP;
Atsushi Aratake, Atsugi, JP;
Ikuo Ogawa, Atsugi, JP;
Yusuke Nasu, Atsugi, JP;
Yuichi Suzuki, Yokohama, JP;
Shunichi Soma, Yokohama, JP;
NIPPON TELEGRAPH AND TELEPHONE CORPORATION, Tokyo, JP;
NTT ELECTRONICS CORPORATION, Yokohama-Shi, Kanagawa, JP;
Abstract
An objective is to provide an integrated optical module which can avoid positional change and separation of a PLC chip when humidity changes. Provided is an integrated optical module characterized in that the integrated optical module includes: a PLC chip; a seat bonded and fixed to part of a lower surface of the PLC chip with an adhesive which is applied to an adhesion surface of the seat; and a support portion supporting the seat, in which a water-repellent treatment portion is provided by masking an upper portion of the support portion with a water-repellent material. The water-repellent treatment portion is provided only around the seat for a predetermined width. The water-repellent treatment portion is provided around the seat for a width of 100 μm or more.