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. 05, 2026
Filed:
Mar. 17, 2021
Yokogawa Electric Corporation, Musashino, JP;
Masanobu Tsuchiya, Musashino, JP;
Yoshitaka Yoshida, Musashino, JP;
YOKOGAWA ELECTRIC CORPORATION, Tokyo, JP;
Abstract
Provided is a communication processing device capable of preventing, by using a link-down function of a virtual NIC, communication frames that were in the process of being transmitted prior to pause of a virtual machine from being transmitted. The disclosed communication processing devicehas a virtualization unitthat provides operating environment of virtual machines-and-. The virtualization unitincludes a processing unit, the virtual machines-and-include virtual NICs---and--, and when the virtual machines-and-are paused, the processing unitlinks down the virtual NICs---and--of the virtual machines-and-paused.