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:
Nov. 24, 2020
Filed:
May. 28, 2019
Brother Kogyo Kabushiki Kaisha, Nagoya, JP;
Ryoya Tsuji, Nagoya, JP;
Takeshi Miyake, Nagoya, JP;
BROTHER KOGYO KABUSHIKI KAISHA, Nagoya, JP;
Abstract
A communication device may receive a target IP address from a target device; after the target IP address which is a global IP address has been received from the target device, send a request signal including the target IP address to a server, the request signal being for causing the server to send a specific signal, the specific signal including the target IP address as a destination IP address; determine whether first information is received from the server, wherein the first information is received from the server in a case where the server receives a response signal including the target IP address as a source IP address in response to the server having sent the specific signal; and in a case where it is determined that the first information is received, execute a security process.