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:
Sep. 09, 2008
Filed:
Apr. 05, 2007
Applicants:
Shigeru Hatakeyama, Fukushima-ken, JP;
Kazuhiro Konno, Fukushima-ken, JP;
Inventors:
Shigeru Hatakeyama, Fukushima-ken, JP;
Kazuhiro Konno, Fukushima-ken, JP;
Assignee:
Alps Electric Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 6/32 (2006.01);
U.S. Cl.
CPC ...
Abstract
An optical member includes a body made of an optical material and formed in a square sectional shape, and a lens disposed on at least one end face of the body so that the distances from the lens center to each of the side faces of the body are all different. The optical member is incorporated in an optical communication module as a component for coupling light from a light-emitting device to the end face of an optical fiber.