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:
Sep. 20, 2005
Filed:
Aug. 25, 2000
Christoph Glingener, Feldkirchen-Westerham, DE;
Harald Geiger, Neuried, DE;
Erich Gottwald, Holzkirchen, DE;
Christoph Glingener, Feldkirchen-Westerham, DE;
Harald Geiger, Neuried, DE;
Erich Gottwald, Holzkirchen, DE;
Siemens Aktiengesellschaft, Munich, DE;
Abstract
At the transmitter end, route information is converted to allocated frequency mixes that are used to produce route signals by modulating a carrier signal. The route signals produced are placed in front of and/or after at least one data packet and are transmitted within an optical data packet stream. At the receiver end, the route information is evaluated in terms of the frequency mix used for the modulation and the data packets are switched using the route information obtained from the frequency mixes.