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, 2025
Filed:
Jan. 26, 2023
Applicant:
Adva Optical Networking SE, Meiningen ot Dreissigacker, DE;
Inventors:
Tobias Fehenberger, Meiningen, DE;
Henrik Enggaard Hansen, Meiningen, DE;
Assignee:
ADTRAN NETWORKS SE, Meiningen ot Dreissigacker, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 10/079 (2013.01); H04B 10/077 (2013.01); H04B 10/61 (2013.01);
U.S. Cl.
CPC ...
H04B 10/07953 (2013.01); H04B 10/0775 (2013.01); H04B 10/616 (2013.01);
Abstract
The present invention provides a performance monitoring device, an optical signal network with performance monitoring, and a performance monitoring method. The performance monitoring device () comprises a coherent receiver (), an analog-to-digital-converter, ADC (), a digital signal processing module, DSPM (), and a noise correction module, NCM (),