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1. 发明授权

US06762675B1 Method and apparatus for remote powering of device connected to network 有权
标题翻译：连接到网络的设备的远程供电方法和装置
公开(公告)号：US06762675B1
公开(公告)日：2004-07-13
申请号：US09406248
申请日：1999-09-27
申请人： Luca Cafiero , Maurilio De Nicolo , Thomas Edsall , Karl Nakamura , Soei-Shin Hang
发明人： Luca Cafiero , Maurilio De Nicolo , Thomas Edsall , Karl Nakamura , Soei-Shin Hang
IPC分类号： H04Q522
CPC分类号： H04L12/10 , G06F1/266 , H04L49/30 , H04L49/40 , H04M3/18 , H04M7/006
摘要： A network node determines the suitability of coupled devices for being remotely line powered before actually powering them. The node scan its ports to determine which ports are coupled to devices. The node then interrogates the coupled devices. A unique discovery tone or bit pattern is generated and sent to devices coupled to ports. The node then monitors the port for a return signal. If there is a return signal, it is compared to the transmitted discovery signal. The signal will be identical after allowing for line losses if the coupled device is suitable for remote line powering. If the comparison yields a match, the network node supplies remote line power to the device.
摘要翻译：网络节点确定耦合设备在实际为其供电之前进行远程线路供电的适用性。节点扫描其端口以确定哪些端口耦合到设备。然后节点询问耦合的设备。生成独特的发现音或位模式并将其发送到耦合到端口的设备。然后该节点监视端口的返回信号。如果有返回信号，则将其与发送的发现信号进行比较。如果耦合器件适用于远程线路供电，信号将允许线路损耗相同。如果比较产生匹配，则网络节点向设备提供远程线路电源。

2. 发明授权

US07821379B2 Method and apparatus for remote powering of device connected to network 有权
标题翻译：连接到网络的设备的远程供电方法和装置
公开(公告)号：US07821379B2
公开(公告)日：2010-10-26
申请号：US11755542
申请日：2007-05-30
申请人： Luca Cafiero , Maurilio De Nicolo , Thomas Edsall , Karl Nakamura , Soei-Shin Hang
发明人： Luca Cafiero , Maurilio De Nicolo , Thomas Edsall , Karl Nakamura , Soei-Shin Hang
IPC分类号： G05B11/01
CPC分类号： H04L12/10 , H04M19/08
摘要： A network node determines the suitability of coupled devices for being remotely line powered before actually powering them. The node scan its ports to determine which ports are coupled to devices. The node then interrogates the coupled devices. A unique discovery tone or bit pattern is generated and sent to devices coupled to ports. The node then monitors the port for a return signal. If there is a return signal, it is compared to the transmitted discovery signal. The signal will be identical after allowing for line losses if the coupled device is suitable for remote line powering. If the comparison yields a match, the network node supplies remote line power to the device.
摘要翻译：网络节点确定耦合设备在实际为其供电之前进行远程线路供电的适用性。节点扫描其端口以确定哪些端口耦合到设备。然后节点询问耦合的设备。生成独特的发现音或位模式并将其发送到耦合到端口的设备。然后该节点监视端口的返回信号。如果有返回信号，则将其与发送的发现信号进行比较。如果耦合器件适用于远程线路供电，信号将允许线路损耗相同。如果比较产生匹配，则网络节点向设备提供远程线路电源。

3. 发明申请

US20070222562A1 METHOD AND APPARATUS FOR REMOTE POWERING OF DEVICE CONNECTED TO NETWORK 有权
标题翻译：用于远程连接到网络的设备的方法和装置
公开(公告)号：US20070222562A1
公开(公告)日：2007-09-27
申请号：US11755542
申请日：2007-05-30
申请人： Luca Cafiero , Maurilio De Nicolo , Thomas Edsall , Karl Nakamura , Soei-Shin Hang
发明人： Luca Cafiero , Maurilio De Nicolo , Thomas Edsall , Karl Nakamura , Soei-Shin Hang
IPC分类号： H04Q5/22
CPC分类号： H04L12/10 , H04M19/08
摘要： A network node determines the suitability of coupled devices for being remotely line powered before actually powering them. The node scan its ports to determine which ports are coupled to devices. The node then interrogates the coupled devices. A unique discovery tone or bit pattern is generated and sent to devices coupled to ports. The node then monitors the port for a return signal. If there is a return signal, it is compared to the transmitted discovery signal. The signal will be identical after allowing for line losses if the coupled device is suitable for remote line powering. If the comparison yields a match, the network node supplies remote line power to the device.
摘要翻译：网络节点确定耦合设备在实际为其供电之前进行远程线路供电的适用性。节点扫描其端口以确定哪些端口耦合到设备。然后节点询问耦合的设备。生成独特的发现音或位模式并将其发送到耦合到端口的设备。然后该节点监视端口的返回信号。如果有返回信号，则将其与发送的发现信号进行比较。如果耦合器件适用于远程线路供电，信号将允许线路损耗相同。如果比较产生匹配，则网络节点向设备提供远程线路电源。

4. 发明授权

US07256684B1 Method and apparatus for remote powering of device connected to network 有权
标题翻译：连接到网络的设备的远程供电方法和装置
公开(公告)号：US07256684B1
公开(公告)日：2007-08-14
申请号：US10836923
申请日：2004-04-29
申请人： Luca Cafiero , Maurilio De Nicolo , Thomas Edsall , Karl Nakamura , Soei-Shin Hang
发明人： Luca Cafiero , Maurilio De Nicolo , Thomas Edsall , Karl Nakamura , Soei-Shin Hang
IPC分类号： G05B11/01 , H04M19/00 , G05B23/02
CPC分类号： H04L12/10 , H04M19/08
摘要： A network node determines the suitability of coupled devices for being remotely line powered before actually powering them. The node scan its ports to determine which ports are coupled to devices. The node then interrogates the coupled devices. A unique discovery tone or bit pattern is generated and sent to devices coupled to ports. The node then monitors the port for a return signal. If there is a return signal, it is compared to the transmitted discovery signal. The signal will be identical after allowing for line losses if the coupled device is suitable for remote line powering. If the comparison yields a match, the network node supplies remote line power to the device.
摘要翻译：网络节点确定耦合设备在实际为其供电之前进行远程线路供电的适用性。节点扫描其端口以确定哪些端口耦合到设备。然后节点询问耦合的设备。生成独特的发现音或位模式并将其发送到耦合到端口的设备。然后该节点监视端口的返回信号。如果有返回信号，则将其与发送的发现信号进行比较。如果耦合器件适用于远程线路供电，信号将允许线路损耗相同。如果比较产生匹配，则网络节点向设备提供远程线路电源。

5. 发明授权

US07969971B2 Ethernet extension for the data center 有权
标题翻译：数据中心的以太网扩展
公开(公告)号：US07969971B2
公开(公告)日：2011-06-28
申请号：US11084587
申请日：2005-03-18
申请人： Silvano Gai , Thomas Edsall , Luca Cafiero , Davide Bergamasco , Dinesh Dutt , Flavio Bonomi
发明人： Silvano Gai , Thomas Edsall , Luca Cafiero , Davide Bergamasco , Dinesh Dutt , Flavio Bonomi
IPC分类号： H04L12/28
CPC分类号： H04L12/4633 , H04L12/4641 , H04L47/10 , H04L47/13 , H04L47/24 , H04L47/266 , H04L47/32 , H04L47/39 , H04L69/22
摘要： The present invention provides methods and devices for implementing a Low Latency Ethernet (“LLE”) solution, also referred to herein as a Data Center Ethernet (“DCE”) solution, which simplifies the connectivity of data centers and provides a high bandwidth, low latency network for carrying Ethernet and storage traffic. Some aspects of the invention involve transforming FC frames into a format suitable for transport on an Ethernet. Some preferred implementations of the invention implement multiple virtual lanes (“VLs”) in a single physical connection of a data center or similar network. Some VLs are “drop” VLs, with Ethernet-like behavior, and others are “no-drop” lanes with FC-like behavior. Some preferred implementations of the invention provide guaranteed bandwidth based on credits and VL. Active buffer management allows for both high reliability and low latency while using small frame buffers. Preferably, the rules for active buffer management are different for drop and no drop VLs.
摘要翻译：本发明提供了用于实现低延迟以太网（“LLE”）解决方案的方法和设备，这也被称为数据中心以太网（“DCE”）解决方案，其简化了数据中心的连接性并提供了高带宽，低用于承载以太网和存储流量的延迟网络。本发明的一些方面涉及将FC帧变换成适于在以太网上传输的格式。本发明的一些优选实现在数据中心或类似网络的单个物理连接中实现多个虚拟通道（“VL”）。一些VL是“下降”VL，具有类似以太网的行为，而其他VL是类似FC的行为的“不丢弃”通道。本发明的一些优选实施方案提供了基于信用和VL的保证带宽。使用小帧缓冲区时，主动缓冲区管理可实现高可靠性和低延迟。优选地，用于主动缓冲器管理的规则对于丢弃和不丢弃VL是不同的。

6. 发明申请

US20110222402A1 ETHERNET EXTENSION FOR THE DATA CENTER 有权
标题翻译：以太网扩展数据中心
公开(公告)号：US20110222402A1
公开(公告)日：2011-09-15
申请号：US13112824
申请日：2011-05-20
申请人： Silvano Gai , Thomas Edsall , Luca Cafiero , Davide Bergamasco , Dinesh Dutt , Flavio Bonomi
发明人： Silvano Gai , Thomas Edsall , Luca Cafiero , Davide Bergamasco , Dinesh Dutt , Flavio Bonomi
IPC分类号： H04L12/28 , H04L12/24
CPC分类号： H04L12/4633 , H04L12/4641 , H04L47/10 , H04L47/13 , H04L47/24 , H04L47/266 , H04L47/32 , H04L47/39 , H04L69/22
摘要： The present invention provides methods and devices for implementing a Low Latency Ethernet (“LLE”) solution, also referred to herein as a Data Center Ethernet (“DCE”) solution, which simplifies the connectivity of data centers and provides a high bandwidth, low latency network for carrying Ethernet and storage traffic. Some aspects of the invention involve transforming FC frames into a format suitable for transport on an Ethernet. Some preferred implementations of the invention implement multiple virtual lanes (“VLs”) in a single physical connection of a data center or similar network. Some VLs are “drop” VLs, with Ethernet-like behavior, and others are “no-drop” lanes with FC-like behavior. Some preferred implementations of the invention provide guaranteed bandwidth based on credits and VL. Active buffer management allows for both high reliability and low latency while using small frame buffers. Preferably, the rules for active buffer management are different for drop and no drop VLs.
摘要翻译：本发明提供了用于实现低延迟以太网（“LLE”）解决方案的方法和设备，这也被称为数据中心以太网（“DCE”）解决方案，其简化了数据中心的连接性并提供了高带宽，低用于承载以太网和存储流量的延迟网络。本发明的一些方面涉及将FC帧变换成适于在以太网上传输的格式。本发明的一些优选实现在数据中心或类似网络的单个物理连接中实现多个虚拟通道（“VL”）。一些VL是“下降”VL，具有类似以太网的行为，而其他VL是类似FC的行为的“不丢弃”通道。本发明的一些优选实施方案提供了基于信用和VL的保证带宽。使用小帧缓冲区时，主动缓冲区管理可实现高可靠性和低延迟。优选地，用于主动缓冲器管理的规则对于丢弃和不丢弃VL是不同的。

7. 发明授权

US08565231B2 Ethernet extension for the data center 有权
标题翻译：数据中心的以太网扩展
公开(公告)号：US08565231B2
公开(公告)日：2013-10-22
申请号：US13112824
申请日：2011-05-20
申请人： Silvano Gai , Thomas Edsall , Luca Cafiero , Davide Bergamasco , Dinesh Dutt , Flavio Bonomi
发明人： Silvano Gai , Thomas Edsall , Luca Cafiero , Davide Bergamasco , Dinesh Dutt , Flavio Bonomi
IPC分类号： H04L12/28
CPC分类号： H04L12/4633 , H04L12/4641 , H04L47/10 , H04L47/13 , H04L47/24 , H04L47/266 , H04L47/32 , H04L47/39 , H04L69/22
摘要： The present invention provides methods and devices for implementing a Low Latency Ethernet (“LLE”) solution, also referred to herein as a Data Center Ethernet (“DCE”) solution, which simplifies the connectivity of data centers and provides a high bandwidth, low latency network for carrying Ethernet and storage traffic. Some aspects of the invention involve transforming FC frames into a format suitable for transport on an Ethernet. Some preferred implementations of the invention implement multiple virtual lanes (“VLs”) in a single physical connection of a data center or similar network. Some VLs are “drop” VLs, with Ethernet-like behavior, and others are “no-drop” lanes with FC-like behavior. Some preferred implementations of the invention provide guaranteed bandwidth based on credits and VL. Active buffer management allows for both high reliability and low latency while using small frame buffers. Preferably, the rules for active buffer management are different for drop and no drop VLs.
摘要翻译：本发明提供了用于实现低延迟以太网（“LLE”）解决方案的方法和设备，这也被称为数据中心以太网（“DCE”）解决方案，其简化了数据中心的连接性并提供了高带宽，低用于承载以太网和存储流量的延迟网络。本发明的一些方面涉及将FC帧变换成适于在以太网上传输的格式。本发明的一些优选实现在数据中心或类似网络的单个物理连接中实现多个虚拟通道（“VL”）。一些VL是“下降”VL，具有类似以太网的行为，而其他VL是类似FC的行为的“不丢弃”通道。本发明的一些优选实施方案提供了基于信用和VL的保证带宽。使用小帧缓冲区时，主动缓冲区管理可实现高可靠性和低延迟。优选地，用于主动缓冲器管理的规则对于丢弃和不丢弃VL是不同的。

8. 发明申请

US20060101140A1 Ethernet extension for the data center 有权
公开(公告)号：US20060101140A1
公开(公告)日：2006-05-11
申请号：US11084587
申请日：2005-03-18
申请人： Silvano Gai , Thomas Edsall , Luca Cafiero , Davide Bergamasco , Dinesh Dutt , Flavio Bonomi
发明人： Silvano Gai , Thomas Edsall , Luca Cafiero , Davide Bergamasco , Dinesh Dutt , Flavio Bonomi
IPC分类号： G06F15/173
CPC分类号： H04L12/4633 , H04L12/4641 , H04L47/10 , H04L47/13 , H04L47/24 , H04L47/266 , H04L47/32 , H04L47/39 , H04L69/22
摘要： The present invention provides methods and devices for implementing a Low Latency Ethernet (“LLE”) solution, also referred to herein as a Data Center Ethernet (“DCE”) solution, which simplifies the connectivity of data centers and provides a high bandwidth, low latency network for carrying Ethernet and storage traffic. Some aspects of the invention involve transforming FC frames into a format suitable for transport on an Ethernet. Some preferred implementations of the invention implement multiple virtual lanes (“VLs”) in a single physical connection of a data center or similar network. Some VLs are “drop” VLs, with Ethernet-like behavior, and others are “no-drop” lanes with FC-like behavior. Some preferred implementations of the invention provide guaranteed bandwidth based on credits and VL. Active buffer management allows for both high reliability and low latency while using small frame buffers. Preferably, the rules for active buffer management are different for drop and no drop VLs.

9. 发明授权

US08825965B2 System and methods for memory expansion 有权
标题翻译：用于内存扩展的系统和方法
公开(公告)号：US08825965B2
公开(公告)日：2014-09-02
申请号：US11971066
申请日：2008-01-08
申请人： Mario Mazzola , Satyanarayana Nishtala , Luca Cafiero , Philip Manela
发明人： Mario Mazzola , Satyanarayana Nishtala , Luca Cafiero , Philip Manela
IPC分类号： G06F12/00 , G06F13/42 , G06F13/16 , G06F12/02 , G06F12/06
CPC分类号： G06F12/1009 , G06F11/1016 , G06F12/0207 , G06F12/0292 , G06F12/0607 , G06F13/1684 , G06F13/4234
摘要： This document discusses, among other things, an example system and methods for memory expansion. An example embodiment includes receiving a memory request from a memory controller over a channel. Based on the memory request, the example embodiment includes selecting a location in memory to couple to a sub-channel of the channel and configuring the set of field effect transistors to couple the channel with the sub-channel. In the example embodiment, data may be allowed to flow between the memory controller and the location in the memory over the channel and the sub-channel.
摘要翻译：本文档还讨论了一个用于内存扩展的示例系统和方法。示例实施例包括通过信道从存储器控制器接收存储器请求。基于存储器请求，示例性实施例包括选择存储器中的位置以耦合到信道的子信道并且配置该场效应晶体管集合以将该信道与子信道耦合。在示例实施例中，可以允许数据通过信道和子信道在存储器控制器和存储器中的位置之间流动。

10. 发明授权

US08621132B2 System and methods for memory expansion 有权
标题翻译：用于内存扩展的系统和方法
公开(公告)号：US08621132B2
公开(公告)日：2013-12-31
申请号：US11971080
申请日：2008-01-08
申请人： Mario Mazzola , Satyanarayana Nishtala , Luca Cafiero , Dmitry Barsky
发明人： Mario Mazzola , Satyanarayana Nishtala , Luca Cafiero , Dmitry Barsky
IPC分类号： G06F12/00
CPC分类号： G06F13/4243 , G11C5/04
摘要： This document discusses, among other things, an example system and methods for memory expansion. An example embodiment includes receiving first initialization data from a physical dual inline memory module (DIMM) and converting the first initialization data to second initialization data of a logical DIMM mapped to the physical DIMM. The example embodiment may further include programming a memory controller based on the second initialization data.
摘要翻译：本文档还讨论了一个用于内存扩展的示例系统和方法。示例实施例包括从物理双列直插式存储器模块（DIMM）接收第一初始化数据，并将第一初始化数据转换为映射到物理DIMM的逻辑DIMM的第二初始化数据。该示例性实施例还可以包括基于第二初始化数据来编程存储器控制器。

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