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1. 发明申请

US20130117639A1 CABLE INTERCONNECTION TECHNIQUES 有权
标题翻译：电缆互连技术
公开(公告)号：US20130117639A1
公开(公告)日：2013-05-09
申请号：US13729532
申请日：2012-12-28
申请人： Ilango Ganga , Richard Mellitz
发明人： Ilango Ganga , Richard Mellitz
IPC分类号： H03M13/05
CPC分类号： H03M13/05 , H03M5/145 , H03M13/13 , H04L1/004
摘要： Techniques are described that can extend the transmission rate over cable. Multiple cables can be used to increase the transmission rate. The transmission standard applied for each cable can be an Ethernet backplane standard such as IEEE 802.3ap (2007). Data can be assigned to virtual lanes prior to transmission over a cable. Forward error correction may be applied to each virtual lane prior to transmission over cable. Forward error correction may be negotiated over a single virtual lane and then applied to all virtual lanes.
摘要翻译：描述了可以通过电缆延长传输速率的技术。可以使用多条电缆来提高传输速率。每个电缆应用的传输标准可以是以太网背板标准，如IEEE 802.3ap（2007）。在通过电缆传输之前，可以将数据分配给虚拟通道。在通过电缆传输之前，可以对每个虚拟通道应用前向纠错。可以通过单个虚拟通道协商前向纠错，然后应用于所有虚拟通道。

2. 发明申请

US20130031445A1 INTERCONNECTION TECHNIQUES 有权
标题翻译：互连技术
公开(公告)号：US20130031445A1
公开(公告)日：2013-01-31
申请号：US13646872
申请日：2012-10-08
申请人： Ilango Ganga , Richard Mellitz
发明人： Ilango Ganga , Richard Mellitz
IPC分类号： H03M13/00
CPC分类号： H03M13/05 , H03M13/13 , H04L1/0052 , H04L5/1446 , H04L25/14 , H04L25/40 , H05K7/1439
摘要： Techniques are described that can be used to extend the data transmission rate specified by 10GBASE-KR of IEEE 802.3ap (2007) to more than 10 Gb/s using a multiple lane backplane. A signal for transmission over 10 Gb/s can be divided into multiple streams for transmission over multiple lanes. Multiple transceiver pairs can be used for transmission and receipt of the multiple streams. Each transceiver pair may comply with 10GBASE-KR of IEEE 802.3ap (2007).
摘要翻译：描述了可用于使用多通道背板将IEEE 802.3ap（2007）的10GBASE-KR指定的数据传输速率扩展到超过10Gb / s的技术。用于传输超过10Gb / s的信号可以被划分成多个流以在多个通道上传输。多个收发器对可用于传输和接收多个流。每个收发器对可以符合IEEE 802.3ap（2007）的10GBASE-KR。

3. 发明授权

US08307265B2 Interconnection techniques 有权
标题翻译：互连技术
公开(公告)号：US08307265B2
公开(公告)日：2012-11-06
申请号：US12381205
申请日：2009-03-09
申请人： Ilango Ganga , Richard Mellitz
发明人： Ilango Ganga , Richard Mellitz
IPC分类号： H03M13/00
CPC分类号： H03M13/05 , H03M13/13 , H04L1/0052 , H04L5/1446 , H04L25/14 , H04L25/40 , H05K7/1439
摘要： Techniques are described that can be used to extend the data transmission rate specified by 10GBASE-KR of IEEE 802.3ap (2007) to more than 10 Gb/s using a multiple lane backplane. A signal for transmission over 10 Gb/s can be divided into multiple streams for transmission over multiple lanes. Multiple transceiver pairs can be used for transmission and receipt of the multiple streams. Each transceiver pair may comply with 10GBASE-KR of IEEE 802.3ap (2007).
摘要翻译：描述了可用于使用多通道背板将IEEE 802.3ap（2007）的10GBASE-KR指定的数据传输速率扩展到超过10Gb / s的技术。用于传输超过10Gb / s的信号可以被划分成多个流以在多个通道上传输。多个收发器对可用于传输和接收多个流。每个收发器对可以符合IEEE 802.3ap（2007）的10GBASE-KR。

4. 发明申请

US20100229071A1 Interconnections techniques 有权
标题翻译：互连技术
公开(公告)号：US20100229071A1
公开(公告)日：2010-09-09
申请号：US12381205
申请日：2009-03-09
申请人： Ilango Ganga , Richard Mellitz
发明人： Ilango Ganga , Richard Mellitz
IPC分类号： H04L12/413 , H03M13/05 , G06F11/10
CPC分类号： H03M13/05 , H03M13/13 , H04L1/0052 , H04L5/1446 , H04L25/14 , H04L25/40 , H05K7/1439
摘要： Techniques are described that can be used to extend the data transmission rate specified by 10 GBASE-KR of IEEE 802.3ap (2007) to more than 10 Gb/s using a multiple lane backplane. A signal for transmission over 10 Gb/s can be divided into multiple streams for transmission over multiple lanes. Multiple transceiver pairs can be used for transmission and receipt of the multiple streams. Each transceiver pair may comply with 10 GBASE-KR of IEEE 802.3ap (2007).
摘要翻译：描述了可用于使用多通道背板将IEEE 802.3ap（2007）的10GBASE-KR指定的数据传输速率扩展到超过10Gb / s的技术。用于传输超过10Gb / s的信号可以被划分成多个流以在多个通道上传输。多个收发器对可用于传输和接收多个流。每个收发器对可以符合IEEE 802.3ap（2007）的10 GBASE-KR。

5. 发明授权

US08661313B2 Device communication techniques 有权
标题翻译：设备通信技术
公开(公告)号：US08661313B2
公开(公告)日：2014-02-25
申请号：US13729532
申请日：2012-12-28
申请人： Ilango Ganga , Richard Mellitz
发明人： Ilango Ganga , Richard Mellitz
IPC分类号： H03M13/00
CPC分类号： H03M13/05 , H03M5/145 , H03M13/13 , H04L1/004
摘要： Techniques are described that can extend the transmission rate over cable. Multiple cables can be used to increase the transmission rate. The transmission standard applied for each cable can be an Ethernet backplane standard such as IEEE 802.3ap (2007). Data can be assigned to virtual lanes prior to transmission over a cable. Forward error correction may be applied to each virtual lane prior to transmission over cable. Forward error correction may be negotiated over a single virtual lane and then applied to all virtual lanes.
摘要翻译：描述了可以通过电缆延长传输速率的技术。可以使用多条电缆来提高传输速率。每个电缆应用的传输标准可以是以太网背板标准，如IEEE 802.3ap（2007）。在通过电缆传输之前，可以将数据分配给虚拟通道。在通过电缆传输之前，可以对每个虚拟通道应用前向纠错。可以通过单个虚拟通道协商前向纠错，然后应用于所有虚拟通道。

6. 发明授权

US08645804B2 Interconnection techniques 有权
标题翻译：互连技术
公开(公告)号：US08645804B2
公开(公告)日：2014-02-04
申请号：US13646872
申请日：2012-10-08
申请人： Ilango Ganga , Richard Mellitz
发明人： Ilango Ganga , Richard Mellitz
IPC分类号： H03M13/00
CPC分类号： H03M13/05 , H03M13/13 , H04L1/0052 , H04L5/1446 , H04L25/14 , H04L25/40 , H05K7/1439
摘要： Techniques are described that can be used to extend the data transmission rate specified by 10GBASE-KR of IEEE 802.3ap (2007) to more than 10 Gb/s using a multiple lane backplane. A signal for transmission over 10 Gb/s can be divided into multiple streams for transmission over multiple lanes. Multiple transceiver pairs can be used for transmission and receipt of the multiple streams. Each transceiver pair may comply with 10GBASE-KR of IEEE 802.3ap (2007).
摘要翻译：描述了可用于使用多通道背板将IEEE 802.3ap（2007）的10GBASE-KR指定的数据传输速率扩展到超过10Gb / s的技术。用于传输超过10Gb / s的信号可以被划分成多个流以在多个通道上传输。多个收发器对可用于传输和接收多个流。每个收发器对可以符合IEEE 802.3ap（2007）的10GBASE-KR。

7. 发明申请

US20140072023A1 DETERMINING THE SIGNAL QUALITY OF AN ELECTRICAL INTERCONNECT 有权
标题翻译：确定电气互连的信号质量
公开(公告)号：US20140072023A1
公开(公告)日：2014-03-13
申请号：US13994191
申请日：2013-03-08
申请人： Richard Mellitz , Adee Ran
发明人： Richard Mellitz , Adee Ran
IPC分类号： H04B3/46
CPC分类号： H04B3/487 , H04B3/46
摘要： One embodiment provides a network device that includes PHY circuitry comprising transmit circuitry (Tx) and receive circuitry (Rx), wherein the Tx and Rx circuitry are configured to be coupled to a respective channel to communicate with an external device via the channels, wherein the network device configured to communicate with the external device using an Ethernet communications protocol; and test circuitry. The test circuitry is configured to: designate a through channel and at least one crosstalk channel from among the channels; determine, in the time domain, an approximate available signal voltage of a first response signal, wherein the first response signal is in response to a test signal applied to the through channel; determine a first noise profile of the first response signal in response to the test signal applied on the through channel; determine a second noise profile of a second response signal, wherein the second response signal is in response to the test signal applied on a crosstalk channel and measured on the through channel; and determine a signal-to-noise ratio of the through channel based on, at least in part, the approximate available signal voltage and the first and second noise profiles.
摘要翻译：一个实施例提供一种网络设备，其包括包括发射电路（Tx）和接收电路（Rx）的PHY电路，其中Tx和Rx电路被配置为耦合到相应的信道以经由信道与外部设备通信，其中，网络设备，被配置为使用以太网通信协议与外部设备进行通信; 和测试电路。测试电路被配置为：从通道中指定通道和至少一个串扰通道; 在时域中确定第一响应信号的近似可用信号电压，其中所述第一响应信号响应于施加到所述通道的测试信号; 响应于施加在通道上的测试信号，确定第一响应信号的第一噪声分布; 确定第二响应信号的第二噪声分布，其中所述第二响应信号响应于施加在串扰信道上并在所述通道上测量的所述测试信号; 并且至少部分地基于近似可用信号电压和第一和第二噪声分布来确定通道的信噪比。

8. 发明申请

US20090159326A1 S-TURN VIA AND METHOD FOR REDUCING SIGNAL LOSS IN DOUBLE-SIDED PRINTED WIRING BOARDS 审中-公开
标题翻译： S-TURN通风及减少双面印刷线路信号损失的方法
公开(公告)号：US20090159326A1
公开(公告)日：2009-06-25
申请号：US11960398
申请日：2007-12-19
申请人： Richard Mellitz
发明人： Richard Mellitz
IPC分类号： H05K1/11 , G06F17/50
CPC分类号： H05K1/0251 , H05K1/115 , H05K3/429 , H05K2201/044 , H05K2201/09627 , H05K2201/10189 , H05K2203/1572
摘要： Embodiments of the invention include a Printed Wiring Board (PWB) having a first via connected to a top-side signal source, a second via connected to a bottom-side signal destination, and a third via connected to the first via on a lower signal layer of the PWB and further connected to the second via on an upper signal layer of the PWB. In embodiments of the invention, the third via is referred to as an S-Turn via. The S-Turn PWB routing configuration advantageously reduces reflections causes by via stubs at Multi-Giga Hertz (MGH) frequencies. Other embodiments are described.
摘要翻译：本发明的实施例包括具有连接到顶侧信号源的第一通孔的印刷布线板（PWB），连接到底侧信号目的地的第二通孔和连接到下侧信号的第一通孔的第三通孔层，并且在PWB的上信号层上进一步连接到第二通孔。在本发明的实施例中，第三通孔被称为S转弯通孔。 S-Turn PWB路由配置有利于减少通过多千兆赫兹（MGH）频率的存根造成的反射。描述其他实施例。

9. 发明申请

US20070152768A1 Connector with reduced crosstalk 有权
标题翻译：串扰减小的连接器
公开(公告)号：US20070152768A1
公开(公告)日：2007-07-05
申请号：US11321892
申请日：2005-12-29
申请人： Richard Mellitz , John Abbott , Gopal Mundada
发明人： Richard Mellitz , John Abbott , Gopal Mundada
IPC分类号： H01P3/08
CPC分类号： H01R13/6471 , H01R13/6474 , H05K1/0224 , H05K1/0237 , H05K1/0245 , H05K1/025 , H05K1/117 , H05K9/0066 , H05K2201/09236 , H05K2201/093 , H05K2201/0969
摘要： In some embodiments, an circuit card includes an electronic circuit substrate, a ground plane on the electronic circuit substrate, first and second differential signal pads on the electronic circuit substrate, a ground return signal pad associated with the first and second differential signal pads, the ground return signal pad being connected to the ground plane on the electronic substrate, and a cutout structure on the ground plane positioned near a location where the ground return signal pad connects to the ground plane, wherein the cutout structure is configured to direct a ground return path associated with the first and second differential signal pads to the ground return signal pad associated with the first and second differential signal pads. Other embodiments are disclosed and claimed.
摘要翻译：在一些实施例中，电路卡包括电子电路基板，电子电路基板上的接地平面，电子电路基板上的第一和第二差分信号焊盘，与第一和第二差分信号焊盘相关联的接地返回信号焊盘，接地返回信号焊盘连接到电子基板上的接地平面，以及位于靠近接地返回信号焊盘连接到接地平面的位置的接地平面上的切口结构，其中，切除结构被配置为引导接地返回与第一和第二差分信号焊盘相关联的路径到与第一和第二差分信号焊盘相关联的接地返回信号焊盘。公开和要求保护其他实施例。

10. 发明授权

US08018992B2 Performing adaptive external equalization 有权
标题翻译：执行自适应外部均衡
公开(公告)号：US08018992B2
公开(公告)日：2011-09-13
申请号：US11981401
申请日：2007-10-31
申请人： Richard Mellitz , Bill Samaras , Pete MacWilliams
发明人： Richard Mellitz , Bill Samaras , Pete MacWilliams
IPC分类号： H03H7/30
CPC分类号： H04L25/03343 , H04L1/20 , H04L25/03057
摘要： In one embodiment, the present invention includes a method communicating control information for an external adaptive equalization process for a channel coupled between a transmitter and a receiver from an external agent. In this way, the external agent may control tap settings of an equalizer based on feedback information from the receiver responsive to a data pattern generated and transmitted by the transmitter. Other embodiments are described and claimed.
摘要翻译：在一个实施例中，本发明包括一种用于外部自适应均衡处理的控制信息的方法，用于从外部代理在发送器和接收器之间耦合的信道。以这种方式，外部代理可以响应于由发送器产生和发送的数据模式，基于来自接收器的反馈信息来控制均衡器的抽头设置。描述和要求保护其他实施例。

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