Relay server and relay communication system

US9596178B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9596178-B2
Application numberUS-201214003558-A
CountryUS
Kind codeB2
Filing dateJan 25, 2012
Priority dateMar 9, 2011
Publication dateMar 14, 2017
Grant dateMar 14, 2017

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

A relay server mainly includes a VPN group information storage unit, an address filter information storage unit, and a communication control unit. The VPN group information storage unit is arranged and programmed to store information concerning routing apparatuses that define a VPN group and a routing session. The address filter information storage unit is arranged and programmed to store address filter information in association with identification information of the routing apparatus. The communication control unit is arranged and programmed to perform controls of: upon detection of that an address included in the address filter information overlaps, causing a translated address to be associated with the overlapping address, and transmitting the translated address to another routing apparatus; and performing routing based on the address filter information and the translated address.

First claim

Opening claim text (preview).

The invention claimed is: 1. A relay server comprising: a relay group information memory arranged to store relay group information concerning a relay group including another relay server that is mutually connectable with the relay server; a relay server information memory arranged to store relay server information including relay server start-up information, client terminal start-up information, and client terminal registration information, the relay server start-up information…

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What does patent US9596178B2 cover?
A relay server mainly includes a VPN group information storage unit, an address filter information storage unit, and a communication control unit. The VPN group information storage unit is arranged and programmed to store information concerning routing apparatuses that define a VPN group and a routing session. The address filter information storage unit is arranged and programmed to store addre…
Who is the assignee on this patent?
Tanimoto Yoshifumi, Murata Machinery Ltd
What technology area does this patent fall under?
Primary CPC classification H04L45/745. Mapped technology areas include Electricity.
When was this patent published?
Publication date Tue Mar 14 2017 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).