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:
Feb. 08, 2005
Filed:
Sep. 19, 2002
Applicants:
Hiroshi Yoshida, Kanagawa, JP;
Tadashi Taniguchi, Kanagawa, JP;
Masafumi Ozawa, Kanagawa, JP;
Inventors:
Assignee:
Sony Corporation, , JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L031/0232 ;
U.S. Cl.
CPC ...
Abstract
The present invention concerns a hybrid optical element including at least one optical element () attached to one surface of a substrate (), a semiconductor laser () and a photodetector () attached to the other surface of the substrate () and an intermediate member (relay substrate) () interposed between the substrate () and the photodetector (). The intermediate member () has a through hole () through which a light flux incident on the photodetector () is allowed to pass and a part with a conductivity by which a terminals of the photodetector () are connected to a conductor pattern on the substrate ().