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:
Oct. 21, 2003
Filed:
May. 19, 2000
Olaf Ziemann, Berlin, DE;
Andreas Gladisch, Berlin, DE;
Deutsche Telekom AG, Bonn, DE;
Abstract
A method for optically transmitting signaling and control information that aids in the monitoring and control of single- or multi-channel useful information in optical wavelength multiplex networks having at least one network element, the signaling and control information and the useful information being transmitted in the form of a digital signal, which is characterized in that the signal of the signaling and control information is transmitted using a code multiplex method (CDMA). Also described is a device for receiving signaling and control information, which is characterized in that the receiving device of the signaling and control information has assigned to it at least one monitor coupler one CDMA decoder, and one signaling device.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile