Method and apparatus for implementing a high-reliability load balanced easily upgradeable packet technology

US9036628B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9036628-B2
Application numberUS-201313914394-A
CountryUS
Kind codeB2
Filing dateJun 10, 2013
Priority dateDec 23, 2002
Publication dateMay 19, 2015
Grant dateMay 19, 2015

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  1. Title

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  2. Abstract

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  4. Key dates

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  5. First independent claim

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

A network is defined with several alternative softswitches/proxies, which may be used for communication. Each softswitch/proxy has a unique Internet Protocol (IP) address. The softswitches/proxies receive configuration data from a centralized user-profile server, which maintains user-profile information. A centralized call-detail record (CDR) server is connected to each softswitch/proxy and maintains CDRs on each user on each softswitch/proxy. Based on the network configuration, an end-device configuration system generates a provisioning file. The provisioning file includes the IP addresses of each softswitch/proxy. The provisioning file is communicated to user devices. Each user device accesses the provisioning file and uses the IP address for communication. Should the communication fail for any reason, the user device may autonomously access the provisioning file and initiate another call using the next IP address in the provisioning file.

First claim

Opening claim text (preview).

What is claimed: 1. A network comprising: a user profile server storing user profile information; a first switch comprising a first internet protocol address in communication with the user profile server and storing first configuration data in response to the user profile information stored in the user profile server; a second switch comprising a second internet protocol address in communication with the user profile server and storing the first configuration data in response…

Assignees

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Classifications

  • H04L12/66Primary

    Electricity · mapped topic

  • H04L1/22Primary

    Electricity · mapped topic

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Frequently asked questions

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What does patent US9036628B2 cover?
A network is defined with several alternative softswitches/proxies, which may be used for communication. Each softswitch/proxy has a unique Internet Protocol (IP) address. The softswitches/proxies receive configuration data from a centralized user-profile server, which maintains user-profile information. A centralized call-detail record (CDR) server is connected to each softswitch/proxy and mai…
Who is the assignee on this patent?
At & T Ip Ii Lp
What technology area does this patent fall under?
Primary CPC classification H04L12/66. Mapped technology areas include Electricity.
When was this patent published?
Publication date Tue May 19 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).