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31. 发明授权

US07571269B2 Covert channel for conveying supplemental messages in a protocol-defined link for a system of storage devices 有权
标题翻译：用于在用于存储设备的系统的协议定义的链路中传送补充消息的隐蔽通道
公开(公告)号：US07571269B2
公开(公告)日：2009-08-04
申请号：US11314162
申请日：2005-12-20
申请人： Brian K. Schmidt , James Gregory Hanko
发明人： Brian K. Schmidt , James Gregory Hanko
IPC分类号： G06F13/42 , G06F13/38 , G06F13/36 , G06F3/00
CPC分类号： G06F13/385 , G06F13/4027
摘要： Disclosed are communication apparatus, a SATA communication device, a system, an enhanced port multiplier and a method for, among other things, establishing a covert communication channel in a protocol-compliant link. In one embodiment, a communication apparatus includes a link interface and a supplemental message interface. The link interface is configured to communicatively couple the communication apparatus to the link for accessing a data stream passing through the link in accordance with a standardized protocol. The supplemental message interface is configured to exchange a supplemental message within the data stream to establish a covert communication channel in the link. The supplemental message supplements the standardized protocol without violating the protocol.
摘要翻译：公开了通信设备，SATA通信设备，系统，增强型端口倍增器以及用于在协议兼容链路中建立隐蔽通信信道的方法。在一个实施例中，通信设备包括链路接口和补充消息接口。链路接口被配置为将通信装置通信地耦合到链路，用于根据标准化协议访问通过链路的数据流。补充消息接口被配置为在数据流内交换补充消息以在链路中建立隐蔽通信信道。补充消息补充了标准化协议，而不违反协议。

32. 发明授权

US06747580B1 Method and apparatus for encoding or decoding data in accordance with an NB/(N+1)B block code, and method for determining such a block code 有权
标题翻译：根据NB /（N + 1）B块码对数据进行编码或解码的方法和装置，以及用于确定这种块码的方法
公开(公告)号：US06747580B1
公开(公告)日：2004-06-08
申请号：US10459992
申请日：2003-06-12
申请人： Brian K. Schmidt
发明人： Brian K. Schmidt
IPC分类号： H03M700
CPC分类号： H03M5/145 , H03M7/20
摘要： A method and apparatus for encoding or decoding data in accordance with an NB/(N+1)B block code, and a method for determining codebooks for use in such encoding or decoding. Some such methods select positive and negative codebooks that are complements of each other, including by eliminating all candidate code words having negative disparity and filtering the remaining candidate code words in automated fashion based on predetermined spectral properties to select a subset of the candidate code words as the code words of the positive codebook. Preferably, all but a small subset of the (N+1)-bit code words (determined by a primary mapping) can be decoded by simple logic circuitry, and the remaining code words (determined by a secondary mapping) can be decoded by other logic circuitry or table lookup.
摘要翻译：一种用于根据NB /（N + 1）B块码对数据进行编码或解码的方法和装置，以及用于确定在这种编码或解码中使用的码本的方法。一些这样的方法选择彼此互补的正负码书，包括通过消除具有负差异的所有候选码字，并且基于预定频谱特性以自动方式对剩余的候选码字进行滤波，以将候选码字的子集选择为正码本的代码字。优选地，可以由简单逻辑电路解码（N + 1）位码字（由主映射确定）的小子集之外的所有其余代码字（由辅映射确定）可以被其他逻辑电路或表查找。

33. 发明授权

US08504672B2 Discovery of electronic devices in a combined network 有权
标题翻译：在组合网络中发现电子设备
公开(公告)号：US08504672B2
公开(公告)日：2013-08-06
申请号：US12950850
申请日：2010-11-19
申请人： Brian K. Schmidt , Joerg Detert
发明人： Brian K. Schmidt , Joerg Detert
IPC分类号： G06F15/173
CPC分类号： H04L41/08 , H04L61/103 , H04L61/106 , H04L61/2038 , H04N21/436
摘要： Embodiments of the invention are generally directed to discovery of electronic devices in a combined network. An embodiment of a method includes determining an identifier for a first device in a combined network according to a first network protocol, the combined network including a first network using the first network protocol and a second network using a second network protocol, where the identifier is determined based on a unique designation for the first device, and determining addressing information for the first device according to the second network protocol, where determining the addressing information includes establishing a physical address and a logical address for the first device. The method further includes broadcasting one or more messages containing identification information and capabilities of the first device to devices in the first network and to devices in the second network. The first device records and processes information from messages received by the first device, the messages being one or more messages under the first network protocol and one or more message under the second network protocol.
摘要翻译：本发明的实施例通常涉及组合网络中的电子设备的发现。方法的实施例包括根据第一网络协议确定组合网络中的第一设备的标识符，所述组合网络包括使用第一网络协议的第一网络和使用第二网络协议的第二网络，其中标识符是基于第一设备的唯一指定确定，以及根据第二网络协议确定第一设备的寻址信息，其中确定寻址信息包括为第一设备建立物理地址和逻辑地址。该方法还包括将包含第一设备的识别信息和能力的一个或多个消息广播到第一网络中的设备和第二网络中的设备。第一设备记录和处理由第一设备接收的消息的信息，消息是第一网络协议下的一个或多个消息，以及在第二网络协议下的一个或多个消息。

34. 发明申请

US20110209027A1 ERROR DETECTION IN PHYSICAL INTERFACES FOR POINT-TO-POINT COMMUNICATIONS BETWEEN INTEGRATED CIRCUITS 有权
标题翻译：集成电路之间点对点通信的物理接口错误检测
公开(公告)号：US20110209027A1
公开(公告)日：2011-08-25
申请号：US13099254
申请日：2011-05-02
申请人： Brian K. Schmidt , Lawrence Llewelyn Butcher
发明人： Brian K. Schmidt , Lawrence Llewelyn Butcher
IPC分类号： H03M13/05 , G06F11/10
CPC分类号： H04L1/0045 , H04L1/0061 , H04L25/4908 , H04L2001/0092
摘要： An apparatus, system and method for detecting errors in a physical interface during the transmission or receipt of data communications between integrated circuits (“ICs”) are disclosed. In one embodiment, a physical interface formed as a first IC on a first substrate portion to detect transmission errors in data exchanged with a second IC formed on a second substrate portion, the physical interface including multiple input ports and output ports, including a first subset of input ports configured to receive in-bound encoded data bits and a first subset of output ports configured to transmit in-bound decoded data bits to the second IC; and one or more error recovery modules coupled between the plurality of input ports and output ports, where a first error recovery module of the one or more error recovery modules is coupled between at least one of the first subset of input ports and at least one of the first subset of output ports.
摘要翻译：公开了在集成电路（IC）之间的数据通信的发送或接收期间检测物理接口中的错误的装置，系统和方法。在一个实施例中，在第一基板部分上形成为第一IC的物理接口，以检测与形成在第二基板部分上的第二IC交换的数据中的传输错误，物理接口包括多个输入端口和输出端口，包括第一子集被配置为接收入站编码数据位的输入端口和配置成将入境解码数据位发送到第二IC的输出端口的第一子集; 以及耦合在多个输入端口和输出端口之间的一个或多个错误恢复模块，其中一个或多个错误恢复模块的第一错误恢复模块耦合在输入端口的第一子集中的至少一个和至少一个输出端口的第一个子集。

35. 发明申请

US20090028151A1 PACKET LEVEL PRIORITIZATION IN INTERCONNECTION NETWORKS 有权
标题翻译：互连网络中的分组级别优先
公开(公告)号：US20090028151A1
公开(公告)日：2009-01-29
申请号：US11829790
申请日：2007-07-27
申请人： Brian K. Schmidt
发明人： Brian K. Schmidt
IPC分类号： H04L12/56
CPC分类号： H04L65/602 , H04L47/10 , H04L47/2433 , H04L47/2441 , H04L47/32 , H04L65/4007 , H04L65/80 , H04N21/23611 , H04N21/238 , H04N21/2385 , H04N21/43615 , H04N21/631 , H04N21/64792
摘要： A method and apparatus for packet level prioritization in interconnection networks. An embodiment of an apparatus includes a transmitter to transmit a data stream to a recipient apparatus, the data stream including a plurality of data packets, the data packets including data packets of a first priority and data packets of a second priority. The apparatus further includes a network unit to direct the operation of the transmitter, the network unit to divide the data stream into multiple sub-streams, including a first sub-stream for data packets of the first priority and a second sub-stream for data packets of the second priority.
摘要翻译：一种用于互连网络中的分组级优先级的方法和装置。一种装置的实施例包括：发送器，用于向接收方设备发送数据流，所述数据流包括多个数据分组，所述数据分组包括第一优先级的数据分组和第二优先级的数据分组。该装置还包括一个网络单元，用于指导发射机的操作，网络单元将数据流划分成多个子流，包括第一优先级的数据分组的第一子流和用于数据的第二子流第二优先级的数据包。

36. 发明授权

US07911956B2 Packet level prioritization in interconnection networks 有权
标题翻译：互连网络中的数据包级优先级
公开(公告)号：US07911956B2
公开(公告)日：2011-03-22
申请号：US11829790
申请日：2007-07-27
申请人： Brian K. Schmidt
发明人： Brian K. Schmidt
IPC分类号： H04J1/16
CPC分类号： H04L65/602 , H04L47/10 , H04L47/2433 , H04L47/2441 , H04L47/32 , H04L65/4007 , H04L65/80 , H04N21/23611 , H04N21/238 , H04N21/2385 , H04N21/43615 , H04N21/631 , H04N21/64792
摘要： A method and apparatus for packet level prioritization in interconnection networks. An embodiment of an apparatus includes a transmitter to transmit a data stream to a recipient apparatus, the data stream including a plurality of data packets, the data packets including data packets of a first priority and data packets of a second priority. The apparatus further includes a network unit to direct the operation of the transmitter, the network unit to divide the data stream into multiple sub-streams, including a first sub-stream for data packets of the first priority and a second sub-stream for data packets of the second priority.
摘要翻译：一种用于互连网络中的分组级优先级的方法和装置。一种装置的实施例包括：发送器，用于向接收方设备发送数据流，所述数据流包括多个数据分组，所述数据分组包括第一优先级的数据分组和第二优先级的数据分组。该装置还包括一个网络单元，用于指导发射机的操作，网络单元将数据流划分成多个子流，包括第一优先级的数据分组的第一子流和用于数据的第二子流第二优先级的数据包。

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