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:
Jan. 18, 2022
Filed:
Nov. 04, 2019
Schweitzer Engineering Laboratories, Inc., Pullman, WA (US);
Tristan Lloyd Mullis, Pullman, WA (US);
Schweitzer Engineering Laboratories, Inc., Pullman, WA (US);
Abstract
Systems and methods for detecting a failover capability of a network device of a computer network are disclosed. A network controller, upon detecting incoming traffic from a network device, can disable the port of the network where the incoming traffic is detected. The network controller can then detect if the network device has failed over to send network traffic to the network via another port of the network, or determine the network device is incapable of failover communication if network traffic from the network device only arrives at the original port after that port is re-enabled.