Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Michael Edgar Larson
Daniel Dah Tai
Darrel Q. Pham
Mahender Reddy Vangati
Date of Patent
September 5, 2023
Patent Application Number
17940951
Date Filed
September 8, 2022
Patent Citations
...
Patent Citations Received
Patent Primary Examiner
A messaging system for exchanging messages between nodes in a network via a broker that uses a publish-subscribe message protocol, which nodes have object identifications (IDs). Messages between the nodes are routed using the object IDs of the nodes. Secure communication is provided using authentication according to digital certificates being used as first and second tiers by a commissioning broker and a data broker, respectively, in which the second tier certificate used by the data broker has a shorter lived expiration time.
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