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. 09, 2005
Filed:
Jun. 17, 2002
Applicants:
Karlheinz Arndt, Regensburg, DE;
Herbert Brunner, Regensburg, DE;
Franz Schellhorn, Regensburg, DE;
Günter Waitl, Regensburg, DE;
Inventors:
Karlheinz Arndt, Regensburg, DE;
Herbert Brunner, Regensburg, DE;
Franz Schellhorn, Regensburg, DE;
Günter Waitl, Regensburg, DE;
Assignee:
Osram GmbH, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L033/00 ; H01L023/29 ; H01L027/14 ; H01L023/795 ; H01L031/08 ;
U.S. Cl.
CPC ...
Abstract
A radiation-emitting and/or radiation-receiving semiconductor component, in which a radiation-emitting and/or radiation-receiving semiconductor chip is secured on a chip carrier part of a lead frame. The chip carrier part forms a trough in the region in which the semiconductor chip is secured wherein the inner surface of the trough is designed in such a way that it constitutes a reflector for the radiation emitted and/or received by the semiconductor chip.