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:
Jan. 23, 2007
Filed:
Oct. 29, 2004
Akiko Matsuzaki, Shiga, JP;
Hiroshi Shibayama, Shiga, JP;
Akiko Matsuzaki, Shiga, JP;
Hiroshi Shibayama, Shiga, JP;
Kyocera Corporation, Kyoto, JP;
Abstract
Provided is a package for housing an optical semiconductor element including: a metal-made base body; a metal-made lid body; a light-transmitting member; and an input/output terminal joined to the upper principal surface of the base body so as to cover a through bore. The input/output terminal includes: a dielectric-made first plate portion; a line conductor extending from one base body-side edge to another edge opposite thereto; a dielectric-made second plate portion stacked with its one base body-side end face made flush with the first plate portion; a metal plate made higher than the first plate portion and stacked with its one base body-side end face made flush with the first plate portion; and a lead terminal attached to the lower surface of the input/output terminal lying inside the through bore and electrically connected to the line conductor.