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:
Sep. 16, 2025
Filed:
Nov. 02, 2020
Telefonaktiebolaget Lm Ericsson (Publ), Stockholm, SE;
Oscar Novo Diaz, Helsinki, FI;
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL), Stockholm, SE;
Abstract
A Lightweight Machine to Machine (LwM2M) server device is disclosed that is operable to run a LwM2M server and a Message Queueing Telemetry Transport (MQTT) client. The LwM2M server device comprises processing circuitry configured to cause the LwM2M server device to determine that a LwM2M management operation should be performed on LwM2M clients fulfilling a criterion, and to identify a LwM2M group management topic corresponding to the criterion, a LwM2M group management topic comprising a topic within a LwM2M namespace that is nonspecific to a particular LwM2M endpoint. The processing circuitry is further configured to cause the LwM2M server device to publish a group management message to an MQTT server, the group management message specifying the identified LwM2M group management topic and the management operation to be performed.