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:
Feb. 24, 2026

Filed:

May. 18, 2022
Applicant:

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

Inventors:

Pascal Thubert, Roquefort les Pins, FR;

Huimin She, Shanghai, CN;

Li Zhao, Shanghai, CN;

Assignee:

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

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04W 36/22 (2009.01); H04W 28/086 (2023.01); H04W 60/06 (2009.01);
U.S. Cl.
CPC ...
H04W 36/22 (2013.01); H04W 28/086 (2023.05); H04W 60/06 (2013.01);
Abstract

In one embodiment, a method comprises: determining, by a controller device, load attributes for respective wireless network devices in a data network comprising at least a first wireless data network rooted by a first root network device, each wireless network device attached to at least an identified parent network device; identifying, by the controller device based on at least a subset of the load attributes, that at least one targeted device among the wireless network devices needs to migrate to a different parent network device in the data network; and causing, by the controller device, the targeted device to detach from its identified parent network device and attach to the different parent network device based on generating and outputting an individual attachment directive destined for the targeted device.


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