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:
Dec. 30, 2014
Filed:
Jul. 20, 2012
Toru Takizawa, Musashimurayama, JP;
Kaoru Yoda, Kitasaku-gun, JP;
Toru Takizawa, Musashimurayama, JP;
Kaoru Yoda, Kitasaku-gun, JP;
Citizen Holdings Co., Ltd., Tokyo, JP;
Abstract
On a mounting substrate, an LD elementand a wavelength converter elementare mounted as optical elements. An end of an optical fiberis fixed, at a given length, in a fiber anchoring grooveof a sub-substrate. The sub-substrateis mounted to the mounting substratewith the surface supporting the optical fiberopposing thereto, and the wavelength converter elementand the optical fiberbeing coupled. By mounting of the sub-substrateto the mounting substrate, the coupling position of the output end of the wavelength converter elementand the input end of the optical fiberis provided an internal position that is a given distance from the end of mounting substrate