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:
Feb. 20, 2018
Filed:
Apr. 10, 2017
Circle Media Inc., Portland, OR (US);
Tiebing Zhang, Cypress, CA (US);
Yufeng Tu, Cypress, CA (US);
Circle Media Labs Inc., Portland, OR (US);
Abstract
A method of filtering outbound Internet traffic includes connecting an appliance to a network (that includes an end user terminal and a router), altering the flow of network traffic to direct the end user terminal to route outbound Internet traffic through the appliance, and filtering the outbound Internet traffic with the appliance. The outbound Internet traffic is traffic to remote servers from the end user terminal. The appliance may alter the flow of network traffic by issuing a gratuitous ARP packet from the appliance to direct the end user terminal to route the outbound Internet traffic through the appliance instead of the router. The appliance may receive the outbound Internet traffic to remote servers from the end user terminal, monitor the outbound Internet traffic, filter the outbound Internet traffic to form allowed packets for the remote servers, and/or forward the allowed packets to the remote servers.