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1. 发明专利

JP2012249313A Serial protocol for agile sample rate switching 有权
标题翻译：用于AGILE样本速率切换的串行协议
公开(公告)号：JP2012249313A
公开(公告)日：2012-12-13
申请号：JP2012164502
申请日：2012-07-25
申请人： Agere Systems Inc , アギアシステムズインコーポレーテッド
发明人： LAU KIN-HON , RANSIJN JOHANNES G , HAROLD THOMAS SIMMONDS , JAMES D YODER
IPC分类号： H04L7/00
CPC分类号： H04M3/005 , H04L5/1423 , H04L25/0266
摘要： PROBLEM TO BE SOLVED: To provide a communication protocol and serial interface having an approximately fixed barrier clock and capable of adapting to a variety of communication rates.SOLUTION: The interface employs a variable-length frame that may be expanded or reduced to obtain a desired communication rate, even though a barrier clock rate is kept approximately constant. A method for designing an agile barrier interface is also provided. In particular, the barrier clock rate is preferably selected to be an approximately common multiple of the various communication rates that the barrier interface must handle. A frame length corresponding to each communication rate is obtained by dividing the barrier clock rate by ΣΔ rate. Thus, there is provided an agile communication circuit capable of communicating data through a serial interface at a variety of data rates and at an approximately fixed interface clock rate.
摘要翻译：要解决的问题：提供具有近似固定的屏障时钟并能够适应各种通信速率的通信协议和串行接口。解决方案：即使屏障时钟速率保持近似恒定，该接口也采用可扩展或缩小的可变长度帧以获得所需的通信速率。还提供了一种用于设计敏捷屏障界面的方法。特别地，屏障时钟速率优选地被选择为屏障接口必须处理的各种通信速率的近似公倍数。通过将屏障时钟速率除以ΣΔ率来获得对应于每个通信速率的帧长度。因此，提供了一种能够以各种数据速率和大致固定的接口时钟速率通过串行接口传送数据的敏捷通信电路。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2012138929A Continuous power transmission method for 2 wire serial link 有权
标题翻译：用于2线串行链路的连续功率传输方法
公开(公告)号：JP2012138929A
公开(公告)日：2012-07-19
申请号：JP2012031654
申请日：2012-02-16
申请人： Agere Systems Inc , アギアシステムズインコーポレーテッド
发明人： BARK BORIS A , KISS PETER , RANSIJN JOHANNES G , JAMES D YODER
IPC分类号： H04M19/00 , H04B3/02
CPC分类号： H04M3/005 , H04M19/001
摘要： PROBLEM TO BE SOLVED: To provide a single digital communication link between a system side circuit and a line side circuit in DAA that can carry a data signal, and can carry the substantial portion of power to the line side circuit.SOLUTION: A digital communication link comprises a system side interface circuit, a line side interface circuit, and an isolation barrier including a transformer. Each interface circuit can be connected with an upstream side communication circuit (any one of the line side or the system side), can receive a data signal to be transmitted from the upstream side communication circuit to the other interface circuit across the isolation barrier, and can pass a data signal received from the other interface circuit across the isolation barrier to the upstream side communication circuit. The line side interface circuit can further include a rectifier and a storage device.
摘要翻译：要解决的问题：在DAA中的系统侧电路和线路侧电路之间提供可承载数据信号的单个数字通信链路，并且可以将大部分电力传送到线路侧电路。解决方案：数字通信链路包括系统侧接口电路，线路侧接口电路和包括变压器的隔离屏障。每个接口电路可以与上游侧通信电路（线路侧或系统侧的任何一个）连接，可以接收跨越隔离屏障从上游侧通信电路发送到另一个接口电路的数据信号，以及可以将从另一个接口电路接收的数据信号跨越隔离屏障传递到上游侧通信电路。线路侧接口电路还可以包括整流器和存储装置。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2014030244A Single-transformer digital isolation barrier 有权
标题翻译：单变压器数字隔离阻挡器
公开(公告)号：JP2014030244A
公开(公告)日：2014-02-13
申请号：JP2013199955
申请日：2013-09-26
申请人： Agere Systems Inc , アギアシステムズインコーポレーテッド
发明人： RANSIJN JOHANNES G , BARK BORIS A , GRANDE BRAD L , KISS PETER , YODER JAMES D
IPC分类号： H04L25/02 , H04M1/738
CPC分类号： H04M19/001
摘要： PROBLEM TO BE SOLVED: To provide a single digital communication link between system-side and line-side circuit in a DAA, capable both of carrying data signals and of transferring a substantial amount of power to the line-side circuit.SOLUTION: The invention comprises a system-side interface circuit, a line-side interface circuit, and an isolation barrier including a transformer. Each interface circuit is capable of connecting to an upstream communication circuit (either line-side or system-side), from which it may receive data signals to be transmitted across the isolation barrier to the other interface circuit, and to which it may pass data signals received across the isolation barrier from the other interface circuit. The line-side interface circuit may further include a rectifier and a storage device.
摘要翻译：要解决的问题：提供DAA中的系统侧和线路侧电路之间的单个数字通信链路，能够承载数据信号并将大量电力传送到线路侧电路。解决方案：本发明包括系统侧接口电路，线路侧接口电路和包括变压器的隔离屏障。每个接口电路能够连接到上行通信电路（线路侧或系统侧），从而可以将数据信号从该隔离屏障接收到另一个接口电路，并且可以将数据信号传送到另一个接口电路跨隔离屏障的信号与另一个接口电路接收。线路侧接口电路还可以包括整流器和存储装置。

4. 发明专利

JP2013021709A Single-transformer digital isolation barrier 有权
标题翻译：单变压器数字隔离阻挡器
公开(公告)号：JP2013021709A
公开(公告)日：2013-01-31
申请号：JP2012201968
申请日：2012-09-13
申请人： Agere Systems Inc , アギアシステムズインコーポレーテッド
发明人： RANSIJN JOHANNES G , BARK BORIS A , GRANDE BRAD L , KISS PETER , YODER JAMES D
IPC分类号： H04L25/02 , H04M1/738
CPC分类号： H04M19/001
摘要： PROBLEM TO BE SOLVED: To achieve a single digital communication link between a system-side circuit and a line-side circuit in a DAA, capable both of carrying data signals and transferring a substantial amount of power to the line-side circuit.SOLUTION: The invention comprises a system-side interface circuit, a line-side interface circuit, and an isolation barrier including a transformer. Each interface circuit is capable of connection to an upstream communication circuit (either on line-side or system-side), from which the interface circuit may receive data signals to be transmitted across the isolation barrier to the other interface circuit, and to which the interface circuit may pass data signals received across the isolation barrier from the other interface circuit. The line-side interface circuit may further include a rectifier and a storage device.
摘要翻译：要解决的问题：为了实现DAA中的系统侧电路和线路侧电路之间的单个数字通信链路，能够承载数据信号并将大量电力传送到线路侧电路。解决方案：本发明包括系统侧接口电路，线路侧接口电路和包括变压器的隔离屏障。每个接口电路能够连接到上行通信电路（在线路侧或系统侧），接口电路可以从该通信电路接收将跨隔离屏障传输到另一个接口电路的数据信号，并且其中接口电路可以将跨隔离屏障接收的数据信号从另一个接口电路传递。线路侧接口电路还可以包括整流器和存储装置。版权所有（C）2013，JPO＆INPIT

5. 发明专利

JP2011188525A Signal-powered integrated circuit for communication 有权
标题翻译：信号通信集成电路
公开(公告)号：JP2011188525A
公开(公告)日：2011-09-22
申请号：JP2011118743
申请日：2011-05-27
申请人： Agere Systems Inc , アギアシステムズインコーポレーテッド
发明人： RANSIJN JOHANNES G , BARK BORIS A , GRANDE BRAD L , KISS PETER , YODER JAMES D
IPC分类号： H04L25/02 , H04M11/00
CPC分类号： H04M19/001
摘要： PROBLEM TO BE SOLVED: To achieve a single digital communication link between system-side circuit and line-side circuit in a DAA, capable both of carrying data signals and transmitting a substantial amount of power to the line-side circuit. SOLUTION: The invention comprises a system-side interface circuit, a line-side interface circuit, and an isolation barrier including a transformer. Each interface circuit is capable of connecting to an upstream communication circuit (either line-side or system-side), and may receive data signals from the upstream communication circuit, which is to be transmitted to the other interface circuit across the isolation barrier, and further may send data signals received from the other interface circuit across the isolation barrier to the upstream communication circuit. The line-side interface circuit may further include a rectifier and a storage device. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了实现DAA中的系统侧电路和线路侧电路之间的单个数字通信链路，能够承载数据信号并向线路侧电路发送大量的电力。解决方案：本发明包括系统侧接口电路，线路侧接口电路和包括变压器的隔离屏障。每个接口电路能够连接到上行通信电路（线路侧或系统侧），并且可以从上游通信电路接收数据信号，该信号将通过隔离屏障传输到另一个接口电路;以及还可以将跨另一接口电路接收的数据信号跨越隔离屏障发送到上游通信电路。线路侧接口电路还可以包括整流器和存储装置。版权所有（C）2011，JPO＆INPIT

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