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1. 发明申请

US20090003329A1 Repeater, Communication System, Control Circuit, Connector, and Computer Program 审中-公开
标题翻译：中继器，通信系统，控制电路，连接器和计算机程序
公开(公告)号：US20090003329A1
公开(公告)日：2009-01-01
申请号：US10588815
申请日：2005-02-08
申请人： Koso Murakami , Hideki Tode , Toshihiro Masaki , Kazuhiko Kinoshita
发明人： Koso Murakami , Hideki Tode , Toshihiro Masaki , Kazuhiko Kinoshita
IPC分类号： H04L12/56
CPC分类号： H04L47/10 , H04L47/283 , H04L47/32
摘要： A repeater such as an Internet router device used in a communication network such as the Internet. The delay time from a device of a sender to a device of a receiver is secured. A communication system, a control circuit, a connecting means, and a computer program are also disclosed. The sending time intervals between sending to a transmission network are calculated from a target value of the transfer rate of a packet to be relayed (S202), a target value of the delay time is determined on the basis of the delay time to be secured (S205), and a reference value of the storage capacity used as a criterion for deciding discard of a packet is calculated from the delay time target value and the sending time intervals (S206). Packets are sent out at the calculated sending time intervals, and discard of a packet is judged according to a predetermined method when a packet having a storage capacity above the storage capacity reference value is received.
摘要翻译：诸如因特网的通信网络中使用的诸如因特网路由器设备的中继器。从发送器的设备到接收器的设备的延迟时间是有保证的。还公开了通信系统，控制电路，连接装置和计算机程序。根据要中继的分组的传送速率的目标值计算发送到传输网络的发送时间间隔（S202），基于要确保的延迟时间来确定延迟时间的目标值（ S205），并且根据延迟时间目标值和发送时间间隔计算用作决定丢弃分组的标准的存储容量的参考值（S206）。以计算的发送时间间隔发送分组，并且当接收到具有高于存储容量参考值的存储容量的分组时，根据预定方法来判断分组的丢弃。

2. 发明授权

US4680758A Switching system having tone trunk 失效
标题翻译：具有音调干线的开关系统
公开(公告)号：US4680758A
公开(公告)日：1987-07-14
申请号：US845587
申请日：1986-03-28
申请人： Masayuki Kumazaki , Toshio Shimoe , Koso Murakami
发明人： Masayuki Kumazaki , Toshio Shimoe , Koso Murakami
IPC分类号： H04M19/02 , H03M1/08 , H03M1/12 , H04B14/04 , H04Q1/30 , H04Q1/448 , H04J3/12
CPC分类号： H04Q1/4485
摘要： A switching system having a tone trunk which stores, in the digital memory thereof, a predetermined digital tone signal in the form of digital codes for supplying the corresponding analog tone signal to telephone sets of subscribers. The digital codes have been coded in such a way that the analog tone signal is accompanied by a quantizing noise having a characteristic of white noise.
摘要翻译：一种具有音调中继的切换系统，其在数字存储器中存储用于将对应的模拟音调信号提供给电话机用户的数字代码形式的预定数字音调信号。已经对数字代码进行了编码，使得模拟音调信号伴随着具有白噪声特性的量化噪声。

3. 发明授权

US07321594B2 Router apparatus provided with output port circuit including storage unit, and method of controlling output port circuit of router apparatus 失效
标题翻译：设置有包括存储单元的输出端口电路的路由器设备和控制路由器设备的输出端口电路的方法
公开(公告)号：US07321594B2
公开(公告)日：2008-01-22
申请号：US10736984
申请日：2003-12-17
申请人： Koso Murakami , Hideki Tode , Kazuhiko Kinoshita , Katsuya Minami
发明人： Koso Murakami , Hideki Tode , Kazuhiko Kinoshita , Katsuya Minami
IPC分类号： H04L12/28 , H04L12/56
CPC分类号： H04L45/00 , H04L45/60 , H04L49/205 , H04L49/25 , H04L49/3009
摘要： An output port circuit is provided for a router apparatus which routes and transmits a received packet. Each flow is constituted by continuous packets and belongs to a bandwidth-guaranteed class or a best-effort class. A controller controls storage and reading of a packet into and from a storage unit. Upon allocating a basic volume that is a criterion of a memory size stored in the storage unit to each flow to which the packet to be transmitted belongs, the controller manages the basic volume of each flow of the packet belonging to the bandwidth-guaranteed class by individually allocating the basic volume by the memory size required by each flow, and manages the basic volume of each flow of the packets belonging to the best-effort class by collectively allocating the memory size obtained by subtracting a sum of respective basic volumes allocated to the bandwidth-guaranteed class from an entire memory size.
摘要翻译：为路由器设备提供输出端口电路，路由器设备路由和发送接收的分组。每个流由连续分组构成，属于带宽保证类或尽力而为类。一个控制器控制一个数据包进出存储单元的存储和读取。在将存储在存储单元中的存储器大小的标准的基本卷分配给要发送的分组所属的每个流所属的控制器，控制器将通过以下方式管理属于带宽保证类的分组的每个流的基本卷：单独地分配基本卷乘以每个流所需的存储器大小，并通过共同分配通过减去分配给该目标的相应基本卷的总和而获得的存储器大小来管理属于尽力而为类的分组的每个流的基本卷带宽保证的类从整个内存大小。

4. 发明授权

US4993018A Self-routing switching system with multiple link connections between incoming and outgoing lines 失效
标题翻译：输入和输出线路之间具有多个链路连接的自路由交换系统
公开(公告)号：US4993018A
公开(公告)日：1991-02-12
申请号：US280723
申请日：1988-10-06
申请人： Kazuo Hajikano , Koso Murakami , Shunji Abe , Tetsuo Nishino , Toshimasa Fukui , Osamu Isono , Tetsuo Tachibana , Eisuke Iwabuchi , Hichiro Hayami
发明人： Kazuo Hajikano , Koso Murakami , Shunji Abe , Tetsuo Nishino , Toshimasa Fukui , Osamu Isono , Tetsuo Tachibana , Eisuke Iwabuchi , Hichiro Hayami
IPC分类号： H04L12/931 , H04L12/933 , H04L12/935 , H04L12/937 , H04L12/939
CPC分类号： H04L49/254 , H04L49/1507 , H04L49/205 , H04L49/3009 , H04L49/3018 , H04L49/45 , H04L49/552 , H04L49/555
摘要： A self-routing switching system including a route setting unit (10) which receives transmission information and identification information given from incoming lines and forms, from the identification information, control information for setting a path to one outgoing line to which the transmission information is to be transferred, and a self-routing speech path (20) which can form a plurality of paths and which selects the most suitable one therefrom by the control information and autonomously guides the transmission information to the destination outgoing line.
摘要翻译： PCT No.PCT / JP88 / 00113 Sec。 371日期：1988年10月6日 102（e）日期1988年10月6日PCT提交1988年2月5日PCT公布。出版物WO88 / 05982 日期：1988年8月11日。一种自路由交换系统，包括：路由设定单元（10），其从所述识别信息接收从所述识别信息接收传送信息和从输入行和表单给出的识别信息，所述控制信息用于设定路径到一条出线传输信息要传送到的路由语音路径（20），以及能够形成多个路径的自路由语音路径（20），并且通过控制信息从其中选择最合适的路径，并且自主地将发送信息引导到目的地出线。

5. 发明授权

US4837855A Non-blocking optical space switch 失效
标题翻译：非阻塞光学空间开关
公开(公告)号：US4837855A
公开(公告)日：1989-06-06
申请号：US117148
申请日：1987-08-18
申请人： Kazuo Hajikano , Toshio Shimoe , Jyoei Kamoi , Ippei Sawaki , Koso Murakami
发明人： Kazuo Hajikano , Toshio Shimoe , Jyoei Kamoi , Ippei Sawaki , Koso Murakami
IPC分类号： H04B10/27 , G02F1/31 , G02F1/313 , H04B10/2507 , H04Q3/52
CPC分类号： H04Q11/0005 , H04Q2011/0052
摘要： An optical space switch is formed in such a manner that switch elements having two inputs and two outputs are arranged in an n.times.n matrix form and optical signals from n input highways are switched to n output highways. The switch elements are connected in such a manner that the optical signals are always passed through the same number of switch elements, from the input highways to the output highways.
摘要翻译： PCT No.PCT / JP87 / 00027 Sec。 371日期1987年8月18日 102（e）1987年8月18日PCT PCT 1987年1月19日PCT公布。公开号WO87 / 04886 日期为1987年8月13日。光学空间开关形成为具有两个输入和两个输出的开关元件以n×n矩阵形式布置，并且来自n个输入高速公路的光信号被切换到n个输出高速公路。开关元件以这样的方式连接，使得光信号总是通过相同数量的开关元件，从输入高速公路到输出高速公路。

6. 发明授权

US4656625A Switching system having capability for telecommunication conferences 失效
标题翻译：具有电信会议能力的交换系统
公开(公告)号：US4656625A
公开(公告)日：1987-04-07
申请号：US738643
申请日：1985-05-28
申请人： Shoji Nojiri , Kenichi Ogawa , Koso Murakami
发明人： Shoji Nojiri , Kenichi Ogawa , Koso Murakami
IPC分类号： H04M3/56 , H04Q11/04 , H04J3/02 , H04M3/00
CPC分类号： H04M3/561
摘要： A switching system having a capability for telecommunication conferences, including therein, at least, a speech path memory, a mixing circuit, and a feedback circuit. The speech path memory is operative to store therein voice data signals provided from subscribers holding a conference. The mixing circuit is operative to mix two voice data signals. The feedback circuit is operative to feed the thus mixed voice data signals back to the speech path memory to accumulate therein each set of the mixed voice data signals for the subscriber's subscriber except each own voice data signal, whereby the subscribers receive respective accumulated voice data signals.
摘要翻译：具有电信会议能力的交换系统，其中至少包括语音路径存储器，混合电路和反馈电路。语音路径存储器用于存储由持有会议的用户提供的语音数据信号。混合电路可操作以混合两个语音数据信号。反馈电路用于将这样混合的语音数据信号反馈给语音路径存储器，以在每个用户用户的每一组混合语音数据信号中积累每个自己的语音数据信号，由此用户接收相应的累积语音数据信号。

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