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:
May. 23, 2000
Filed:
Dec. 15, 1997
Applicant:
Inventor:
Bernhard Stegmueller, Augsburg, DE;
Assignee:
Siemens Aktiengesellschaft, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L / ; H01S / ;
U.S. Cl.
CPC ...
257 21 ; 257 85 ; 257 98 ; 257 22 ; 372 50 ;
Abstract
An opto-electronic component with two MQW structures having different functions, wherein the layer sequences that form these MQW structures are grown in a single epitaxy process of uniform layers in every layer plane. In an embodiment, a laser diode-modulator combination is provided wherein the MQW layer sequence of the laser is preferably arranged within the MQW layer sequence of the modulator.