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:
May. 27, 2008
Filed:
Oct. 13, 2006
Yoshichika Kato, Tachikawa, JP;
Keiichi Mori, Tokyo, JP;
Kenji Kondou, Chofu, JP;
Osamu Imaki, Hachioji, JP;
Yoshihiko Hamada, Akiruno, JP;
Yoshichika Kato, Tachikawa, JP;
Keiichi Mori, Tokyo, JP;
Kenji Kondou, Chofu, JP;
Osamu Imaki, Hachioji, JP;
Yoshihiko Hamada, Akiruno, JP;
Japan Aviation Electronics Industry Limited, Tokyo, JP;
Abstract
The end parts of three optical waveguide parts are supported, mutually in parallel, on a substrate, the end part of the center optical waveguide part being one input port and the end parts of other two optical waveguide parts being a first and a second output port, the emitted light from the input port is switched, by means of a first moving mirror and a second moving mirror which are switchingly inserted into positions having the same distance from the end face of the input port, to either the first output port side or the second output port side, the light from the first moving mirror and the light from the second moving mirror being reflected respectively in a first fixed mirror or a second fixed mirror, the light being respectively coupled to the first or the second output port.