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. 20, 2003
Filed:
May. 26, 1999
Applicant:
Inventors:
Franz Auracher, Baierbrunn, DE;
Hans-Ludwig Althaus, Lappersdorf, DE;
Assignee:
Infineon Technologies AG, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01S 5/00 ; H01S 3/04 ;
U.S. Cl.
CPC ...
H01S 5/00 ; H01S 3/04 ;
Abstract
A radio-frequency laser module has a substrate and a semiconductor laser disposed on the substrate. An electrical RF conductive path is provided on the substrate, to a first end of which path an external RF driver signal can be applied and which is electrically connected at a second end to an RF connection of the semiconductor laser. The RF conductive path contains a series-connected RF matching resistor, R .