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:
Apr. 21, 2026
Filed:
Aug. 05, 2024
Cisco Technology, Inc., San Jose, CA (US);
Jiapeng Zhao, Kenmore, WA (US);
Eneet Kaur, Somerville, MA (US);
Luca Della Chiesa, Cesenatico, IT;
Michael John Kilzer, Los Angeles, CA (US);
CISCO TECHNOLOGY, INC., San Jose, CA (US);
Abstract
The techniques described herein relate to a method including: generating a plurality of noise spectra, using a plurality of noise models, of noise generated in an optical channel by classical communication signals provided via the optical channel; generating a combined noise spectrum by combining the plurality of noise spectra; determining a quantum channel parameter for a quantum signal based upon the comprehensive noise spectrum; and providing the quantum signal over the optical channel using the quantum channel parameter.