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. 02, 2015
Filed:
Jun. 18, 2013
Citizen Holdings Co., Ltd., Tokyo, JP;
Kaoru Yoda, Nagano, JP;
Kazuhiro Toriumi, Nagano, JP;
CITIZEN HOLDINGS CO., LTD., Tokyo, JP;
Abstract
An optical module and a fabrication method thereof, the optical module includes a sub-substrate which includes a support layer, an active layer, a BOX layer interposed between the support layer and the active layer, and a height adjusting layer, an optical fiber, and an optical device which is fixed to a silicon substrate, wherein the sub-substrate includes a fixing groove formed by the active layer and the BOX layer, the optical fiber is fixed to the fixing groove, and the optical fiber is optically coupled to the optical device by positioning the sub-substrate via the height adjusting layer with respect to the silicon substrate.