Data sink/data source, data transmission device and data terminal device for a circuit-switched and packet-switched network

US9130781B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9130781-B2
Application numberUS-71389810-A
CountryUS
Kind codeB2
Filing dateFeb 26, 2010
Priority dateFeb 26, 2003
Publication dateSep 8, 2015
Grant dateSep 8, 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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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

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A data sink/data source data transmission device and data terminal device for a circuit-switched and packet-switched network that eliminates the logical separation between applications, which are based on the circuit-switched network (e.g., PSTN, ISDN), and applications, which are based on the packet-switched network, (e.g., Internet). To this end, a data transmission device for transmitting and receiving data into/from the circuit-switched network includes controllable switchover parts. This data transmission device is or can be assigned to a universally useable unit for automatically processing data and for transmitting and receiving data to/from the packet-switched network and is assigned or can be assigned to the at least one data terminal device for transmitting and receiving data into/from the circuit-switched network.

First claim

Opening claim text (preview).

What is claimed is: 1. A system for data transmission and data reception in a circuit-switched network and a packet-switched network, comprising: a) a data processing and transmission device operable to be assigned to the packet-switched network via a packet-switched network interface and to be coupled with the circuit-switched network via a circuit-switched network interface and being universally operable to automatically process data as well as to send and receive data to or fro…

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Frequently asked questions

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What does patent US9130781B2 cover?
A data sink/data source data transmission device and data terminal device for a circuit-switched and packet-switched network that eliminates the logical separation between applications, which are based on the circuit-switched network (e.g., PSTN, ISDN), and applications, which are based on the packet-switched network, (e.g., Internet). To this end, a data transmission device for transmitting an…
Who is the assignee on this patent?
Logemann Gunter, Palandöken Hasan, Schäfer Frank, and 1 more
What technology area does this patent fall under?
Primary CPC classification H04L12/6418. Mapped technology areas include Electricity.
When was this patent published?
Publication date Tue Sep 08 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).