专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5182746A Transceiver interface 失效
标题翻译：收发器接口
公开(公告)号：US5182746A
公开(公告)日：1993-01-26
申请号：US676948
申请日：1991-03-28
申请人： Amy O. Hurlbut , Glen M. Riley , Rod G. Sinks
发明人： Amy O. Hurlbut , Glen M. Riley , Rod G. Sinks
IPC分类号： G06F13/42 , H04L12/28 , H04L12/40 , H04L12/56
CPC分类号： H04L12/407 , H04L12/2803 , H04L12/282 , H04L12/40006 , H04L12/413 , H04L12/2838 , H04L2012/285
摘要： An interface between a network cell and an associated network communications transceiver passes both network information and command/control information between the cell and the transceiver. The interface is designed to minimize the number of control lines between the cell and the transceiver. A protocol between the two devices is established to deal with configuration and error reporting as well as the passage of network data. This protocol consists of the cell and the transceiver each exchanging 8 bits of status and 8 bits of data simultaneously and continuously at rates up to 1.25 MBPS. Only a single version of cell firmware is required since a fixed amount of configuration information is sent from the cell to the transceiver, and a fixed amount of status information is returned from the transceiver to the cell.
摘要翻译：网络小区和相关联的网络通信收发器之间的接口在小区和收发机之间传递网络信息和命令/控制信息。该接口旨在最小化单元和收发器之间的控制线的数量。建立两个设备之间的协议来处理配置和错误报告以及网络数据的通过。该协议由小区和收发器组成，每个高达1.25 MBPS的速率同时连续地交换8位状态和8位数据。由于固定数量的配置信息从单元发送到收发器，因此只需要单个版本的单元固件，并且固定数量的状态信息从收发器返回到单元。

2. 发明授权

US5420572A Configuration device for use in a networked communication system 失效
标题翻译：用于网络通信系统的配置设备
公开(公告)号：US5420572A
公开(公告)日：1995-05-30
申请号：US226407
申请日：1994-04-12
申请人： Robert A. Dolin, Jr. , Glen M. Riley , Rod G. Sinks , Richard S. Kagan
发明人： Robert A. Dolin, Jr. , Glen M. Riley , Rod G. Sinks , Richard S. Kagan
IPC分类号： H04L12/26 , H04L12/28 , H04L12/413 , H04L29/12 , H04Q3/00 , H04Q1/00
CPC分类号： H04L29/12254 , H04L12/26 , H04L12/2803 , H04L12/2807 , H04L29/12801 , H04L43/00 , H04L61/2038 , H04L61/6004 , H04Q3/0025
摘要： An apparatus useful in the configuration of communication network. The present invention provides for improved apparatus and techniques for configuration of network nodes. In particular, what is described is a device which may be coupled with each node of a network. When coupled to a node, the device and node cooperate in allowing communication of information identifying the node and the node type to the device. The node identification and type information may then be utilized to reliably complete configuration of a network.
摘要翻译：一种在通信网络配置中有用的装置。本发明提供了用于配置网络节点的改进的装置和技术。特别地，描述的是可以与网络的每个节点耦合的设备。当耦合到节点时，设备和节点协作允许将标识节点的信息和节点类型传送到设备。然后可以利用节点识别和类型信息来可靠地完成网络的配置。

3. 发明授权

US5454008A Method and apparatus for interfacing between a twisted pair and an intelligent cell 失效
标题翻译：用于在双绞线和智能电池之间进行接口的方法和装置
公开(公告)号：US5454008A
公开(公告)日：1995-09-26
申请号：US303635
申请日：1994-09-09
申请人： Donald D. Baumann , W. Mike Berke , Stephen F. Dreyer , Rod G. Sinks , Kurt A. Stoll
发明人： Donald D. Baumann , W. Mike Berke , Stephen F. Dreyer , Rod G. Sinks , Kurt A. Stoll
IPC分类号： H04B3/36 , H04B3/50 , H04L5/14 , H04L12/28 , H04L25/02 , H04L25/20 , H04L25/49 , H04L5/24 , H04B1/38
CPC分类号： H04L25/20 , H04L25/02 , H04L25/0266 , H04L25/0272 , H04L25/028 , H04L25/0292 , H04L5/1461 , H04L25/0264
摘要： A transceiver module for coupling between cells in a distributed intelligence network and a twisted pair line. The module receives power from the line and provides power to its respective cell. At the end of transmitting a packet, the transceiver transmits a code violation, then an anti-code violation to dissipate energy in the line. This is followed by clamping the line for the dead time between packets. N transceivers may be connected (without a cell) to form a repeater. The transceiver module may be used in a network having free topology; that is, an ideal transmission line, with terminators is not needed.
摘要翻译：用于耦合分布式智能网络中的单元和双绞线之间的收发模块。该模块从线路接收电力并向其相应的电池供电。在发送数据包结束时，收发器发送代码违规，然后发送反码违反以消散线路中的能量。之后，将线路夹在数据包之间的死区时间。可以连接N个收发器（没有单元）以形成中继器。收发器模块可以在具有自由拓扑的网络中使用; 也就是说，不需要带有终端器的理想传输线。

4. 发明授权

US5206935A Apparatus and method for fast I/O data transfer in an intelligent cell 失效
标题翻译：用于在智能电池中快速I / O数据传输的装置和方法
公开(公告)号：US5206935A
公开(公告)日：1993-04-27
申请号：US675448
申请日：1991-03-26
申请人： Rod G. Sinks , Robert W. Donner
发明人： Rod G. Sinks , Robert W. Donner
IPC分类号： G06F13/12 , G06F13/32
CPC分类号： G06F13/122 , G06F13/32
摘要： A specialized apparatus and method for providing fast programmed I/O for transferring information in a multi-processor environment which includes a CPU, and a memory coupled to an I/O port across an internal data bus. Multiple bytes of data are transferred in successive processing cycles to the I/O port from the memory, or from the I/O to the memory by first determining the upper limit for the number of bytes that are going to be transferred. This number and the memory start address are then stored in CPU registers. The I/O module is then checked by the CPU to see if a data byte is available from an external device. If a data byte is available, the I/O module is instructed to place the data byte on the bus for storage within the memory at the start address. The address is then incremented and the count is decremented. The above procedure is repeated until the count drops to zero, after which time the next instruction is fetched.
摘要翻译：一种用于在包括CPU的多处理器环境中提供用于传送信息的快速编程I / O的专用设备和方法，以及通过内部数据总线耦合到I / O端口的存储器。通过首先确定要传输的字节数的上限，将多个字节的数据在连续的处理周期中从存储器传输到I / O端口，或者从I / O传送到存储器。然后将该号码和存储器起始地址存储在CPU寄存器中。然后由CPU检查I / O模块，以查看外部设备是否有数据字节可用。如果数据字节可用，则指示I / O模块将数据字节放在总线上，以便在起始地址存储在存储器中。然后，该地址递增，计数递减。重复上述步骤，直到计数值下降到零为止，之后取下一条指令。

5. 发明授权

US5347549A Method and apparatus for interfacing between a twisted pair and an intelligent cell 失效
标题翻译：用于在双绞线和智能电池之间进行接口的方法和装置
公开(公告)号：US5347549A
公开(公告)日：1994-09-13
申请号：US49534
申请日：1993-04-20
申请人： Donald D. Baumann , W. Mike Berke , Stephen F. Dreyer , Rod G. Sinks , Kurt A. Stoll
发明人： Donald D. Baumann , W. Mike Berke , Stephen F. Dreyer , Rod G. Sinks , Kurt A. Stoll
IPC分类号： H04B3/36 , H04B3/50 , H04L5/14 , H04L12/28 , H04L25/02 , H04L25/20 , H04L25/49 , H04L5/24 , H04B1/38
CPC分类号： H04L25/20 , H04L25/02 , H04L25/0266 , H04L25/0272 , H04L25/028 , H04L25/0292 , H04L5/1461 , H04L25/0264
摘要： A transceiver module for coupling between cells in a distributed intelligence network and a twisted pair line. The module receives power from the line and provides power to its respective cell. At the end of transmitting a packet, the transceiver transmits a code violation (pulse), then an anti-code violation (pulse of opposite polarity) to dissipate energy in the line. This is followed by clamping the line for the dead time between packets. N transceivers may be connected (without a cell) to form a repeater. The transceiver module may be used in a network having free topology; that is, an ideal transmission line, with terminators is not needed.
摘要翻译：用于耦合分布式智能网络中的单元和双绞线之间的收发模块。该模块从线路接收电力并向其相应的电池供电。在发送数据包结束时，收发器发送代码违例（脉冲），然后发送反码（违反相反极性的脉冲）以消耗线中的能量。之后，将线路夹在数据包之间的死区时间。可以连接N个收发器（没有单元）以形成中继器。收发器模块可以在具有自由拓扑的网络中使用; 也就是说，不需要带有终端器的理想传输线。

6. 发明授权

US4627050A Time division multiplexed computerized branch exchange 失效
标题翻译：时分复用电脑化交换机
公开(公告)号：US4627050A
公开(公告)日：1986-12-02
申请号：US613026
申请日：1984-05-22
申请人： Howard W. Johnson , Michael G. Duncan , Rod G. Sinks , John D. Edwards , Martin H. Graham , James M. Kasson , Charles M. Corbalis
发明人： Howard W. Johnson , Michael G. Duncan , Rod G. Sinks , John D. Edwards , Martin H. Graham , James M. Kasson , Charles M. Corbalis
IPC分类号： H04Q3/545 , H04J3/00 , H04L12/40 , H04Q11/04 , H04J3/02 , H04J3/16
CPC分类号： H04L12/4035 , H04L12/40013 , H04Q11/04
摘要： An improved architecture for a computerized branch exchange particularly for a time division multiplexed bus used in the exchange. An intershelf bus includes a unidirectional source bus which receives signals from expanders and a unidirectional destination bus which transmits signals to the expanders. The expanders, through another bus, communicate with line cards which interface with telephone station sets, commercial lines, etc. A time division multiplexed controller updates distributed connection tables contained in each of the expanders and controls the flow of data onto and from the unidirectional buses. The distributed connection tables eliminate the need to broadcast addresses during each time slot. The arrangement is particularly useful in reducing blocking associated with prior art bidirectional buses.
摘要翻译：用于计算机化分支交换的改进的架构，特别是用于交换中使用的时分复用总线。机间总线包括从扩展器接收信号的单向源总线和向扩展器发送信号的单向目的地总线。扩展器通过另一个总线与与电话台组，商业线路等接口的线路卡通信。时分复用控制器更新包含在每个扩展器中的分布式连接表，并且控制数据到单向总线和从单向总线。分布式连接表消除了在每个时隙期间广播地址的需要。该装置在减少与现有技术的双向总线相关联的阻塞方面特别有用。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式