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.

Date of Patent:
Jul. 21, 2026

Filed:

Apr. 12, 2024
Applicant:

Cisco Technology, Inc., San Jose, CA (US);

Inventors:

Bharath Vasudevan, Bangalore, IN;

Anbu Chezhian Gunalan, San Jose, CA (US);

Assignee:

Cisco Technology, Inc., San Jose, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 43/062 (2022.01); H04L 43/0817 (2022.01);
U.S. Cl.
CPC ...
H04L 43/062 (2013.01); H04L 43/0817 (2013.01);
Abstract

Systems, methods, and computer-readable media are provided for detecting grey failures on a network. An example method can include receiving, by a network controller, event data for a network node, generating, by the network controller, a first metric and a second metric based on the event data, determining, by the network controller, a first pattern of growth of the first metric and a second pattern of growth of the second metric over a sliding window, determining, by the network controller, a correlation across the first metric and the second metric based on the first pattern and the second pattern, and determining, by the network controller, a grey failure of the network node based on the correlation.


Find Patent Forward Citations

Vasudevan, Bharath. (2026). Grey failure detection on network operating system (U.S. Patent No. 12689570). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12689570

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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