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:
Apr. 15, 2008
Filed:
Feb. 24, 2005
Nobuyuki Ohe, Katsuragi, JP;
Kazuhito Nagura, Kashihara, JP;
Nobuyuki Ohe, Katsuragi, JP;
Kazuhito Nagura, Kashihara, JP;
Sharp Kabushiki Kaisha, Osaka-shi, JP;
Abstract
An optical semiconductor deviceincludes a lead framehaving an aperture, a submountdisposed on one surface of the lead frameto close the aperture, a semiconductor optical elementwhich has an optical portionand which is mounted on a surface of the submountopposite to a surface on a side of the aperturewith the optical portionfacing the aperturethrough the submount, a molding portionmade of a non-transparent molding resin which exposes at least a region including the apertureon the other surface side of the lead frameand which encapsulates the lead frame, the semiconductor optical elementand the submount, and a lensdisposed on the other surface of the lead frameto close the aperture