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:
Jun. 02, 2026
Filed:
Mar. 28, 2023
Netflow, Uab, Vilnius, LT;
Karolis Kaciulis, Kaisiadorys, LT;
Nikodemas Zaliauskas, Vilnius, LT;
Donatas Budvytis, Vilnius, LT;
Netflow, UAB, Vilnius, LT;
Abstract
A hierarchical-context area network includes a first, level-one, context area network, a second, level-one, context area network, and a third, level-two, context area network, wherein the first context area network is allocated a first shared IP address in a first range, the first context area network includes a first VPN server having a second IP address in the first range, the second context area network is allocated a second shared IP address in a second range, the second context area network includes a second VPN server having a fourth IP address in the second range, communication between the first VPN server and the second VPN server is unavailable via context area networks other than via a data link layer network established between the first VPN server and the second VPN server via the third context area network.