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. 26, 2012
Filed:
May. 21, 2010
Koji Choki, Kawasaki, JP;
Mutsuhiro Matsuyama, Kawasaki, JP;
Kenji Miyao, Yokohama, JP;
Keizo Takahama, Chigasaki, JP;
Tetsuya Mori, Kawasaki, JP;
Kei Watanabe, Kawasaki, JP;
Hiroshi Owari, Yokohama, JP;
Yoji Shirato, Yokohama, JP;
Koji Choki, Kawasaki, JP;
Mutsuhiro Matsuyama, Kawasaki, JP;
Kenji Miyao, Yokohama, JP;
Keizo Takahama, Chigasaki, JP;
Tetsuya Mori, Kawasaki, JP;
Kei Watanabe, Kawasaki, JP;
Hiroshi Owari, Yokohama, JP;
Yoji Shirato, Yokohama, JP;
Sumitomo Bakelite Co., Ltd., Tokyo, JP;
Abstract
A substrate on which an optical element is mounted is provided, including: an optical element; an optical circuit substrate which is formed by an optical waveguide layer having a core portion and cladding portions; and an electrical circuit substrate on which is provided a mounting portion that is used for mounting the optical element, wherein the optical element is mounted on the electrical circuit substrate via the optical circuit substrate and wherein the optical circuit substrate has an optical element mounted thereon and is provided with a receptor structure having a conductive portion that conducts electricity between an electrode of the optical element and an electrode of the electrical circuit substrate.