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41. 发明申请

US20100219904A1 COMMUNICATION SYSTEM WITH FUNCTION OF PREVENTING SIGNAL REFLECTION AND NODE INCLUDED IN THE SAME 有权
标题翻译：具有预防信号反射功能的通信系统和包含在其中的节点
公开(公告)号：US20100219904A1
公开(公告)日：2010-09-02
申请号：US12713633
申请日：2010-02-26
申请人： Tomohisa Kishigami , Aya Yoshimura
发明人： Tomohisa Kishigami , Aya Yoshimura
IPC分类号： H03H11/28 , H03H11/02
CPC分类号： H04L12/40045
摘要： The communication system includes a trunk line constituted of first and second signal lines for transmitting differential signals, a plurality of branch lines each branching from the trunk line and connected with a node, and at least one reflection prevention circuit connected between the first and second signal lines. The reflection prevention circuit includes a rectifier circuit configured to inhibit a current from flowing between the first and second signal lines when a voltage between the differential signals is smaller than or equal to a predetermined voltage, and allow a current to flow between the first and second signal lines when the voltage between the differential signals is larger than the predetermined voltage, and a resistive element connected in series to the rectifier circuit between the first and second signal lines.
摘要翻译：该通信系统包括由用于发送差分信号的第一和第二信号线构成的中继线，从中继线分支并与节点连接的多个分支线，以及连接在第一和第二信号之间的至少一个反射防止电路线条。反射防止电路包括：整流电路，其配置为当差分信号之间的电压小于或等于预定电压时阻止电流在第一和第二信号线之间流动，并且允许电流在第一和第二信号之间流动当差分信号之间的电压大于预定电压时的信号线，以及与第一和第二信号线之间的整流电路串联连接的电阻元件。

42. 发明申请

US20060013237A1 Vehicular communications system 有权
标题翻译：车载通信系统
公开(公告)号：US20060013237A1
公开(公告)日：2006-01-19
申请号：US11151441
申请日：2005-06-14
申请人： Katsuhiko Furuta , Tomohisa Kishigami , Keiichi Yoshino , Mitsutoshi Kato
发明人： Katsuhiko Furuta , Tomohisa Kishigami , Keiichi Yoshino , Mitsutoshi Kato
IPC分类号： H04L12/28
CPC分类号： H04L12/12 , H04L12/40039 , H04L12/407 , H04L12/462 , H04L2012/40273 , Y02D50/40
摘要： In a case that a gateway unit connected with multiple networks receives mode managing data indicating an operating mode from a first network, the gateway unit sends mode managing data formed based on the received mode managing data only to control units and a gateway unit connected with a second network excluding the first network. This prevents both the gateways units from repeatedly exchanging mode managing data indicating a normal operating mode. Each control unit thereby rapidly transfers to a low power consumption mode when being able to operate in the low power consumption mode.
摘要翻译：在与多个网络连接的网关单元接收到表示来自第一网络的操作模式的模式管理数据的情况下，网关单元将仅基于接收模式管理数据形成的模式管理数据发送到控制单元，以及与第二网络不包括第一个网络。这防止网关单元重复交换模式管理数据，指示正常操作模式。因此，当能够以低功耗模式操作时，每个控制单元迅速地转移到低功耗模式。

43. 发明授权

US06385166B1 Multiplex communication system 失效
标题翻译：多路复用通信系统
公开(公告)号：US06385166B1
公开(公告)日：2002-05-07
申请号：US09121256
申请日：1998-07-23
申请人： Nobutomo Takagi , Yasushi Kanda , Akihiro Sasaki , Tomohisa Kishigami , Akihiro Tanaka , Hiroshi Honda , Masato Kume , Kazunori Sakai
发明人： Nobutomo Takagi , Yasushi Kanda , Akihiro Sasaki , Tomohisa Kishigami , Akihiro Tanaka , Hiroshi Honda , Masato Kume , Kazunori Sakai
IPC分类号： G01R3108
CPC分类号： G08C15/00 , G08C25/00 , Y10T307/724
摘要： In a multiplex communication system, a communication bus is connected to a communication bus disconnect control device. In the communication bus disconnect control device, a control section generates a communication bus disconnect signal when a trouble of the communication bus is detected. A communication bus disconnect device is provided for separating the communication bus into at least two communication bus groups in response to the communication bus disconnect signal.
摘要翻译：在多路复用通信系统中，通信总线连接到通信总线断开控制装置。在通信总线断开控制装置中，当检测到通信总线的故障时，控制部分产生通信总线断开信号。提供通信总线断开装置，用于响应于通信总线断开信号将通信总线分离成至少两个通信总线组。

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