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:
Mar. 16, 2021
Filed:
Aug. 22, 2019
Trend Micro Incorporated, Tokyo, JP;
Bharath Kumar Chandrasekhar, Santa Clara, CA (US);
Narasimham Kodukula, Sunnyvale, CA (US);
Trend Micro Incorporated, Tokyo, JP;
Abstract
Apparatus and methods for controlling access by a browser to one or more Internet servers are disclosed. Access control is performed by ascertaining an IP address of an internet server that the user is trying to access and performing lookup of the IP address in an IP address rating database. If the lookup reveals that the IP address to be suspicious and data received from the internet server is encrypted, block the access to the internet server. Alternatively, if the lookup reveals the IP address to be suspicious, block the access to the first internet server by the browser without first performing content analysis on the data from the internet server.