Techniques for prefix subnetting

US8995360B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8995360-B2
Application numberUS-201113157285-A
CountryUS
Kind codeB2
Filing dateJun 9, 2011
Priority dateJun 9, 2011
Publication dateMar 31, 2015
Grant dateMar 31, 2015

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  1. Title

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  2. Abstract

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  5. First independent claim

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Abstract

Official abstract text for this publication.

A delegated internet protocol version six prefix, which is assigned to a gateway device which is interposed between an internet and a premises, is divided into a lower-numbered portion and a higher-numbered portion. One of the portions is allocated to a plurality of networks associated with the premises. The other is broken into a plurality of blocks for use in prefix delegation for allocation to routers associated with the premises requesting the prefix delegation. The gateway device is operated in accordance with the dividing, allocating, and breaking steps. Optionally, at least some of the plurality of networks associated with the premises are pre-categorized into at least first and second trust zones, and the operating step further includes operating the gateway device in accordance with the pre-categorizing step. Apparatuses, devices, computer program products, and internet protocol version four embodiments are also provided.

First claim

Opening claim text (preview).

What is claimed is: 1. A method comprising the steps of: dividing a delegated internet protocol version six prefix, which is assigned to a gateway device which is interposed between an internet and a premises, into a lower-numbered portion and a higher-numbered portion; allocating one of said lower-numbered portion and said higher-numbered portion to a plurality of networks associated with said premises; breaking another one of said lower-numbered portion and said higher-numbe…

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What does patent US8995360B2 cover?
A delegated internet protocol version six prefix, which is assigned to a gateway device which is interposed between an internet and a premises, is divided into a lower-numbered portion and a higher-numbered portion. One of the portions is allocated to a plurality of networks associated with the premises. The other is broken into a plurality of blocks for use in prefix delegation for allocation …
Who is the assignee on this patent?
Erichsen Kirk, Howard Lee, Gould Ken, and 1 more
What technology area does this patent fall under?
Primary CPC classification H04L12/2834. Mapped technology areas include Electricity.
When was this patent published?
Publication date Tue Mar 31 2015 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).