Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Hui Xu0
Jong Ho Won0
Karen Brems0
Date of Patent
January 19, 2021
0Patent Application Number
168358570
Date Filed
March 31, 2020
0Patent Citations
Patent Citations Received
Patent Primary Examiner
Patent abstract
Disclosed are various examples for offline detection of Internet of Things (IoT) devices or any type of devices that report a heartbeat or status indication. A linked hash map be utilized as a data structure in which heartbeat message are stored. The oldest heartbeat message is stored at the head of the data structure so that only the head of the data structure requires checking if the oldest node is designated as online.
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