公开(公告)号：US10091035B2

公开(公告)日：2018-10-02

申请号：US15457935

申请日：2017-03-13

申请人： KANDOU LABS, S.A.

发明人： John Fox ,  Brian Holden ,  Ali Hormati ,  Peter Hunt ,  John D. Keay ,  Amin Shokrollahi ,  Richard Simpson ,  Anant Singh ,  Andrew Kevin John Stewart ,  Giuseppe Surace ,  Roger Ulrich

IPC分类号： H04L25/08 ,  H04L25/03 ,  H04L25/02 ,  H03M5/16 ,  H04L1/00 ,  H03M5/04 ,  H03M13/31

摘要： Systems and methods are described for transmitting data over physical channels to provide a high bandwidth, low latency interface between a transmitting device and a receiving device operating at high speed with low power utilization. Communication is performed using group signaling over sets of four wires using a vector signaling code, where each wire of a set carries a low-swing signal that may take on one of four signal values. Topologies and designs of wire sets are disclosed with preferred characteristics for group signaling communications.

公开(公告)号：US09686106B2

公开(公告)日：2017-06-20

申请号：US15176085

申请日：2016-06-07

申请人： Kandou Labs, S.A.

发明人： Amin Shokrollahi ,  Brian Holden ,  Richard Simpson

IPC分类号： H04L25/08 ,  H04L25/49 ,  H04L25/03

CPC分类号： H04L25/49 ,  H04L25/03006 ,  H04L25/03057 ,  H04L25/08 ,  H04L25/085

摘要： Vector signaling codes providing guaranteed numbers of transitions per unit transmission interval are described, along with methods and systems for their generation and use. The described architecture may include multiple communications sub-systems, each having its own communications wire group or sub-channel, clock-embedded signaling code, pre- and post-processing stages to guarantee the desired code transition density, and global encoding and decoding stages to first distribute data elements among the sub-systems, and then to reconstitute the received data from its received sub-system elements.

公开(公告)号：US09577815B1

公开(公告)日：2017-02-21

申请号：US14926958

申请日：2015-10-29

申请人： Kandou Labs, S.A.

发明人： Richard Simpson ,  Andrew Kevin John Stewart ,  Ali Hormati

IPC分类号： H04L7/00

CPC分类号： H04L7/0012 ,  H04L7/002 ,  H04L7/0025 ,  H04L7/0337 ,  H04L25/14 ,  H04L25/49

摘要： A communications system receiver is described providing automatic timing adjustment of receive data sampling. A concurrently received clock signal is used as both a reference for generation of internal receiver timing signals, and as an exemplar for adjustment of those timing signals to optimize received data sample timing.

摘要翻译： 描述了提供接收数据采样的自动定时调整的通信系统接收机。 同时接收的时钟信号用作产生内部接收机定时信号的参考，并且作为用于调整那些定时信号以优化接收数据采样定时的示例。

公开(公告)号：US20160294586A1

公开(公告)日：2016-10-06

申请号：US15176085

申请日：2016-06-07

申请人： Kandou Labs, S.A.

发明人： Amin Shokrollahi ,  Brian Holden ,  Richard Simpson

IPC分类号： H04L25/49 ,  H04L25/08 ,  H04L25/03

CPC分类号： H04L25/49 ,  H04L25/03006 ,  H04L25/03057 ,  H04L25/08 ,  H04L25/085

摘要： Vector signaling codes providing guaranteed numbers of transitions per unit transmission interval are described, along with methods and systems for their generation and use. The described architecture may include multiple communications sub-systems, each having its own communications wire group or sub-channel, clock-embedded signaling code, pre- and post-processing stages to guarantee the desired code transition density, and global encoding and decoding stages to first distribute data elements among the sub-systems, and then to reconstitute the received data from its received sub-system elements.

公开(公告)号：US09450744B2

公开(公告)日：2016-09-20

申请号：US14717717

申请日：2015-05-20

申请人： Kandou Labs S.A.

发明人： Richard Simpson ,  Roger Ulrich

IPC分类号： H04L27/06 ,  H04L7/00 ,  H04L1/00 ,  H04L25/03

CPC分类号： H04L7/0025 ,  H03L7/0807 ,  H04L1/0001 ,  H04L1/0042 ,  H04L1/0045 ,  H04L1/0057 ,  H04L7/00 ,  H04L7/0334 ,  H04L25/0272 ,  H04L25/03 ,  H04L2001/0094

摘要： Vector signaling code communications systems rely on group transmission of code symbols using multiple signaling channels that must be actively monitored and adjusted to minimize differential signal characteristics. Information obtained during receive detection may be analyzed to identify channel operational characteristics during normal operation and perform non-disruptive channel adjustments. Initialization or start-up adjustment may also be performed using intentionally transmitted patterns.

摘要翻译： 矢量信令码通信系统依赖于使用多个信令信道的码元组的传输，这些信令信道必须被主动监视和调整以最小化差分信号特性。 可以分析在接收检测期间获得的信息，以在正常操作期间识别信道操作特性，并执行无中断信道调整。 初始化或启动调整也可以使用故意传输的模式进行。

公开(公告)号：US09106220B2

公开(公告)日：2015-08-11

申请号：US14178051

申请日：2014-02-11

申请人： Kandou Labs, S.A.

发明人： John Fox ,  Brian Holden ,  Peter Hunt ,  John D. Keay ,  Amin Shokrollahi ,  Andrew Kevin John Stewart ,  Giuseppe Surace ,  Roger Ulrich ,  Richard Simpson

IPC分类号： H03K19/0175 ,  H03K19/0185 ,  H01L23/14 ,  H01L23/538

CPC分类号： H03K19/018521 ,  G06F13/4282 ,  H01L23/147 ,  H01L23/5384 ,  H01L2224/16 ,  H01L2924/15174 ,  H01L2924/15192 ,  H03K3/037 ,  H03K19/017509 ,  H04B1/40 ,  H04L67/12 ,  Y02D10/14 ,  Y02D10/151

摘要： Systems and methods are described for transmitting data over physical channels to provide a high bandwidth, low latency interface between integrated circuit chips with low power utilization. Communication is performed using group signaling over multiple wires using a vector signaling code, where each wire carries a low-swing signal that may take on more than two signal values.

摘要翻译： 描述了用于通过物理信道传输数据的系统和方法，以在具有低功率利用率的集成电路芯片之间提供高带宽，低延迟的接口。 使用矢量信令码通过多条线路使用组信令进行通信，其中每条线路携带可能承受多于两个信号值的低摆动信号。