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1. 发明授权

US5153757A Network control arrangement 失效
标题翻译：网络控制装置
公开(公告)号：US5153757A
公开(公告)日：1992-10-06
申请号：US661790
申请日：1991-02-27
申请人： Thomas J. Cloonan , John R. Erickson , Anthony L. Lentine , Frederick B. McCormick, Jr. , Gaylord W. Richards
发明人： Thomas J. Cloonan , John R. Erickson , Anthony L. Lentine , Frederick B. McCormick, Jr. , Gaylord W. Richards
IPC分类号： H04B10/20 , H04B10/02 , H04Q3/52 , H04Q11/00
CPC分类号： H04Q11/0005 , H04Q11/0066 , H04Q2011/0039 , H04Q2011/005
摘要： A network arrangement and control method where, before any transmission of data occurs for a particular communication, a network controller determines an unused path to provide a connection, advantageously all the way through the network from a given inlet to a given outlet. Once the identity of the unused path is known, the controller determines control information for use in activating that path and transmits that control information into the network, significantly via the network inlets. The network responds by activating the determined path and communication is enabled via the activated path, but only for the single connection and no buffering of information is required within the network. The network is particularly well suited for optical implementation and control is effected without the use of spatial light modulators but rather by means of control elements embedded within the network itself.

2. 发明授权

US5122892A Space-division switching network having reduced functionality nodes 失效
标题翻译：具有减少功能性的空间切换网络
公开(公告)号：US5122892A
公开(公告)日：1992-06-16
申请号：US349280
申请日：1989-05-08
申请人： Thomas J. Cloonan , Anthony L. Lentine , Frederick B. McCormick, Jr. , Gaylord W. Richards
发明人： Thomas J. Cloonan , Anthony L. Lentine , Frederick B. McCormick, Jr. , Gaylord W. Richards
IPC分类号： H04Q3/52 , H04Q11/00
CPC分类号： H04Q11/0005 , H04Q2011/0039
摘要： A multi-stage network which achieves the same overall connectivity as known networks but where individual switching nodes have no input selectivity and no output selectivity. Each node is enabled or disabled to control communication therethrough in response to a single control signal. The functionality of a switching network is achieved by controlling which nodes are enabled rather than specifying connections of particular node inputs and outputs to be effected by the nodes. In a photonic network embodiment, each network node is implemented using a single symmetric self electro-optic effect device (S-SEED).

3. 发明授权

US5172259A Embedded control network 失效
标题翻译：嵌入式控制网络
公开(公告)号：US5172259A
公开(公告)日：1992-12-15
申请号：US661762
申请日：1991-02-27
申请人： Thomas J. Cloonan , John R. Erickson , Anthony L. Lentine , Frederick B. McCormick, Jr. , Gaylord W. Richards
发明人： Thomas J. Cloonan , John R. Erickson , Anthony L. Lentine , Frederick B. McCormick, Jr. , Gaylord W. Richards
IPC分类号： H04B10/02 , H04Q3/52 , H04Q11/00
CPC分类号： H04Q11/0005 , H04Q11/0066 , H04Q2011/0039 , H04Q2011/005
摘要： A network comprising a plurality of successively interconnected node stages where each node has an associated data connection state and includes a control element, significantly implemented as part of the node itself, for controlling the data connection state of at least one node of the following stage. The network is well suited for optical implementation and is controlled by shifting bits into the network for storage by the control elements rather than relying on spatial light modulators.

4. 发明授权

US5258978A Space-division switching network having reduced functionality nodes 失效
标题翻译：空分交换网络具有减少的功能节点
公开(公告)号：US5258978A
公开(公告)日：1993-11-02
申请号：US803501
申请日：1992-01-22
申请人： Thomas J. Cloonan , Anthony L. Lentine , Frederick B. McCormick, Jr. , Gaylord W. Richards
发明人： Thomas J. Cloonan , Anthony L. Lentine , Frederick B. McCormick, Jr. , Gaylord W. Richards
IPC分类号： H04Q3/52 , H04Q11/00 , H04L12/56
CPC分类号： H04Q11/0005 , H04Q2011/0052 , H04Q2011/0081
摘要： A multi-stage network which achieves the same overall connectivity as known networks but where individual switching nodes have no input selectivity and no output selectivity. Each node is enabled or disabled to control communication therethrough in response to a single control signal. The functionality of a switching network is achieved by controlling which nodes are enabled rather than specifying connections of particular node inputs and outputs to be effected by the nodes. In a photonic network embodiment, each network node is implemented using a single symmetric self electro-optic effect device (S-SEED).
摘要翻译：实现与已知网络相同的总体连接性，但是各个交换节点没有输入选择性且没有输出选择性的多级网络。响应于单个控制信号，启用或禁用每个节点来控制通信。交换网络的功能通过控制哪些节点被启用而不是指定由节点实现的特定节点输入和输出的连接来实现。在光子网络实施例中，使用单个对称自电光效应装置（S-SEED）实现每个网络节点。

5. 发明授权

US5077483A Network topology for reduced blocking and photonic system implementation thereof 失效
标题翻译：网络拓扑用于减少阻塞和光电系统的实现
公开(公告)号：US5077483A
公开(公告)日：1991-12-31
申请号：US349281
申请日：1989-05-08
申请人： Thomas J. Cloonan , Stephen J. Hinterlong , Harvard S. Hinton , Frank K. Hwang , Jurgen Jahns , Jack L. Jewell , Anthony L. Lentine , Frederick B. McCormick, Jr. , David A. B. Miller , Miles J. Murdocca , Michael E. Prise , Gaylord W. Richards
发明人： Thomas J. Cloonan , Stephen J. Hinterlong , Harvard S. Hinton , Frank K. Hwang , Jurgen Jahns , Jack L. Jewell , Anthony L. Lentine , Frederick B. McCormick, Jr. , David A. B. Miller , Miles J. Murdocca , Michael E. Prise , Gaylord W. Richards
IPC分类号： H04B10/02 , H04Q3/52 , H04Q11/00
CPC分类号： H04Q11/0062 , H04Q11/0005 , H04Q2011/0052 , H04Q2011/0081 , H04Q2011/009
摘要： A reduced-blocking system where a perfect shuffle equivalent network having a plurality of node stages successively interconnected by link stages, is advantageously combined with expansion before the node stages and/or concentration after the node stages in a manner allowing the design of a system with arbitrarily low or zero blocking probability. An illustrative photonic system implementation uses free-space optical apparatus to effect a low loss, crossover interconnection of two-dimensional arrays of switching nodes comprising, for example, symmetric self electro-optic effect devices (S-SEEDs). Several low loss beam conbination techniques are used to direct multiple arrays of beams to an S-SEED array, and to redirect a reflected output beam array to a subsequent node stage.

6. 发明授权

US5606317A Bandwidth efficiency MBNB coding and decoding method and apparatus 失效
标题翻译：带宽效率MBNB编解码方法及装置
公开(公告)号：US5606317A
公开(公告)日：1997-02-25
申请号：US353410
申请日：1994-12-09
申请人： Thomas J. Cloonan , Robert A. Novotny , Randy M. Olenz , Gaylord W. Richards , Michael J. Wojcik
发明人： Thomas J. Cloonan , Robert A. Novotny , Randy M. Olenz , Gaylord W. Richards , Michael J. Wojcik
IPC分类号： H04L25/49 , H03M7/00
CPC分类号： H04L25/4908
摘要： A method and apparatus for encoding and decoding m-bit groups of digital data, where m is at least eight, into serial n bit groups such that each encoded serial n-bit group has sufficient data transitions therein to maintain the synchronization of a phase locked loop clock recovery circuit in a high speed serial link of a communication path. Further, this method and apparatus provides a duty cycle that is within an operational range of the ideal 50 percent, which reduces voltage drift of a.c. coupled high speed serial data links, or reduces thermal drift of optically coupled high speed serial data links.
摘要翻译：一种用于将m个至少八个数字数据的m位组编码和解码成串行n位组的方法和装置，使得每个编码的串行n位组在其中具有足够的数据转换，以保持锁相的同步通信路径的高速串行链路中的环路时钟恢复电路。此外，该方法和装置提供了在理想的50％的工作范围内的占空比，这降低了交流电压的漂移。耦合的高速串行数据链路，或减少光耦合的高速串行数据链路的热漂移。

7. 发明授权

US5537403A Terabit per second packet switch having distributed out-of-band control of circuit and packet switching communications 失效
标题翻译：具有分布的电路和分组交换通信的带外控制的每秒兆比特分组交换机
公开(公告)号：US5537403A
公开(公告)日：1996-07-16
申请号：US366708
申请日：1994-12-30
申请人： Thomas J. Cloonan , Gaylord W. Richards
发明人： Thomas J. Cloonan , Gaylord W. Richards
IPC分类号： H04L12/56 , H04L12/64 , H04Q11/04
CPC分类号： H04L12/5601 , H04L12/6402 , H04L49/1553 , H04L49/1576 , H04L49/3081 , H04Q11/0478 , H04J2203/0005 , H04J2203/0012 , H04L2012/5647 , H04L2012/5649 , H04L2012/5652 , H04L2012/5679 , H04L2012/5681
摘要： A telecommunications switch which has a central switch fabric made up of multiple crossbars that can be used to switch either circuit switched or packet switch communications as long as appropriate input and output interfaces and controllers are provided. Thus, a large, high throughput telecommunications switch is provided where the expensive switch fabric core can remain the same and the interfaces and control cards changed as the relative demands for circuit switched communications and packet switched communications, such as ATM, evolve. Besides being flexible, this switch may also be fault tolerant.
摘要翻译：一种电信交换机，其具有由多个十字路口组成的中央交换矩阵，只要适当的输入和输出接口和控制器，该交换机可用于切换电路交换或分组交换机通信。因此，提供了一种大的高吞吐量的电信交换机，其中昂贵的交换矩阵核心可以保持相同，并且接口和控制卡随着对诸如ATM的电路交换通信和分组交换通信的相对需求而变化。除了灵活性之外，该开关也可以是容错的。

8. 发明授权

US5311345A Free space optical, growable packet switching arrangement 失效
标题翻译：自由空间光学，可扩展分组交换布置
公开(公告)号：US5311345A
公开(公告)日：1994-05-10
申请号：US954103
申请日：1992-09-30
申请人： Thomas J. Cloonan , Gaylord W. Richards
发明人： Thomas J. Cloonan , Gaylord W. Richards
IPC分类号： H04Q3/00 , H04L12/56 , H04Q3/52 , H04Q11/00 , H04Q11/04 , H04J14/08
CPC分类号： H04Q11/0478 , H04L49/45 , H04Q11/0001 , H04L49/1507 , H04L49/254 , H04L49/3027 , H04L49/357 , H04L49/40 , H04Q11/0066 , H04Q2011/0081
摘要： A growable packet switching arrangement where the number, S, of distribution network stages is reduced by bounding S according to log.sub.2 (max(L,N))
摘要翻译：根据log2（max（L，N））

9. 发明授权

US5345444A Chuted, growable packet switching arrangement 失效
标题翻译：流水线，可扩展的分组交换机制
公开(公告)号：US5345444A
公开(公告)日：1994-09-06
申请号：US954104
申请日：1992-09-30
申请人： Thomas J. Cloonan , Gaylord W. Richards
发明人： Thomas J. Cloonan , Gaylord W. Richards
IPC分类号： H04L12/56 , H04Q3/00 , H04Q3/52 , H04Q11/00 , H04Q11/04 , H04J14/08
CPC分类号： H04L12/5601 , H04L49/1561 , H04L49/256 , H04L49/405 , H04Q11/0001 , H04Q11/0478 , H04L2012/5605 , H04L2012/5672 , H04L2012/5681 , H04Q11/0066
摘要： A growable packet switching arrangement where the distribution network blocking probability is substantially reduced because the network has both switch links and chute links, and the network nodes include both a switching element interconnecting successive stage switch links and a plurality of non-switching, chute connections interconnecting successive stage chute links. A network node can transfer a packet, being received on a switch link, to any selected one of the chute connections of that node for transmission on a chute link. The network nodes are relatively simple and inexpensive because they store only the first few bits needed to route an ATM cell. The blocking probability is further reduced when the number of chutes per node is increased. The number of chutes may be based, for example, on the number of switch link inputs per node.
摘要翻译：由于网络具有交换链路和滑道链路，所以分布网络阻塞概率大大降低，并且网络节点包括互连连续级交换机链路的交换元件和互连的多个非交换式滑槽连接连续阶段滑道链接。网络节点可以将在交换机链路上接收的分组传送到该节点的任意一个滑槽连接，以在滑道链路上传输。网络节点相对简单和便宜，因为它们仅存储路由ATM信元所需的前几位。当每个节点的滑槽数量增加时，阻塞概率进一步降低。滑槽的数量可以基于例如每个节点的切换链路输入的数量。

10. 发明授权

US5289303A Chuted, optical packet distribution network 失效
标题翻译：流水线，光分组分布网络
公开(公告)号：US5289303A
公开(公告)日：1994-02-22
申请号：US954101
申请日：1992-09-30
申请人： Thomas J. Cloonan , Gaylord W. Richards
发明人： Thomas J. Cloonan , Gaylord W. Richards
IPC分类号： H04L12/56 , H04Q3/00 , H04Q3/52 , H04Q11/00 , H04J14/08
CPC分类号： H04Q11/0001 , H04Q11/0066
摘要： A low blocking packet distribution network which is implemented in optics. The network has both switch links and chute links, and the network nodes include both a switching devices interconnecting successive stage switch links and a plurality of non-switching, chute connections interconnecting successive stage chute links. A network node can transfer a packet, being received on a switch link, to any selected one of the chute connection means of that node for transmission on a chute links. The network nodes are relatively simple and inexpensive because they store only the first few bits needed to route an ATM cell. The blocking probability is further reduced when the number of chutes per node is increased. The number of chutes may be based, for example, on the number of switch link inputs per node.
摘要翻译：在光学中实现的低阻塞分组分布网络。网络具有交换链路和滑道链路，并且网络节点包括互连连续级交换链路的交换设备和互连连续级滑槽链路的多个非切换滑槽连接。网络节点可以将在交换机链路上接收的分组传送到该节点的滑槽连接装置中的任何一个，以在滑道链路上传输。网络节点相对简单和便宜，因为它们仅存储路由ATM信元所需的前几位。当每个节点的滑槽数量增加时，阻塞概率进一步降低。滑槽的数量可以基于例如每个节点的切换链路输入的数量。

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