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:
Aug. 30, 2011
Filed:
Jul. 29, 2009
Koichi Iwaida, Tokyo, JP;
Michiyo Kubo, Tokyo, JP;
Koichi Iwaida, Tokyo, JP;
Michiyo Kubo, Tokyo, JP;
FiBest Limited, Tokyo, JP;
Abstract
An optical semiconductor apparatus composed of a cap and a base, includes: a metal package including a plurality of openings penetrating through the base from outside to inside, a lead with its end portion protruding to the inside of the base and an insulator covering a side surface of the lead being inserted into each of the openings, and the lead being insulated from the base; an insulating film with its backside bonded to the inside of the base; and a semiconductor component placed on the base or on the insulating film. The insulating film covers the opening up to the vicinity of the side surface of the lead.