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:
May. 17, 2022
Filed:
Apr. 27, 2018
Applicant:
Dell Products L.p., Round Rock, TX (US);
Inventors:
Abeye Teshome, Austin, TX (US);
Srinivas Kamepalli, Austin, TX (US);
Assignee:
Dell Products L.P., Round Rock, TX (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 29/06 (2006.01); H04L 65/102 (2022.01); H04L 41/0668 (2022.01); H04L 41/0659 (2022.01);
U.S. Cl.
CPC ...
H04L 63/1408 (2013.01); H04L 41/0659 (2013.01); H04L 41/0668 (2013.01); H04L 65/102 (2013.01);
Abstract
Plural Internet of Things (IoT) gateways detect, secure against and remediate malicious code with an autonomous communication of tokens between the IoT gateways on a time schedule. Detection of an invalid token or a token communication outside of a scheduled time indicates that malicious code may have interfered with token generation or communication. Once malicious code is verified on an IoT gateway, the failed gateway is quarantined from the passing of the token and functions of the failed IoT gateway are assigned to other IoT gateways.