-
公开(公告)号：US20070025348A1
公开(公告)日：2007-02-01
申请号：US11247694
申请日：2005-10-11
IPC分类号： H04L12/56
CPC分类号： H04L12/4641
摘要： In a network device and a network system structuring a VLAN at the layer 2 level, a starting network device transmits a structuring packet including a port number corresponding to an address of a terminating network device and a single VLAN after having added thereto an address of the starting network device itself and a port number from which the structuring packet is outputted; a relaying network device transmits the structuring packet to which an address of the relaying network device itself, a port number to which the structuring packet has been inputted, and a port number from which the structuring packet is to be outputted are added; and a terminating network device transmits a setup packet in which port numbers are associated with the VLAN for each of the starting and the relaying network device to each of addresses of the starting and the relaying network device.
摘要翻译： 在一个网络设备和一个在二层建立VLAN的网络系统中，起始网络设备在添加了一个包含一个终端网络设备的地址的一个端口号和一个VLAN之后，发送一个结构化数据包， 启动网络设备本身以及输出结构化分组的端口号; 中继网络装置发送中继网络装置本身的地址，已经输入了结构化分组的端口号和要从其输出结构化分组的端口号的结构化分组; 并且终端网络设备将起始和中继网络设备中的每一个的端口号与VLAN相关联的建立分组发送到起始和中继网络设备的每个地址。
-
公开(公告)号：US20060002311A1
公开(公告)日：2006-01-05
申请号：US11034681
申请日：2005-01-13
IPC分类号： H04L12/28
CPC分类号： H04L12/4675 , H04L41/12 , H04L41/22 , H04L45/02
摘要： A network device with integrated topology discovery functions adapted to virtual local area networks (VLANs). VLAN segments are mapped on a network system formed from multiple network devices. One network device creates and broadcasts a query packet for topology discovery in each VLAN, in response to a command from a management console linked to that network device. At each receiving network device, a query packet receiver receives the query packet, and a reply packet is produced by a reply packet generator. A reply packet transmitter sends the produced reply packet back to the requesting network device. A query packet transmitter forwards the received query packet to neighboring subordinate network devices.
-
公开(公告)号：US07483395B2
公开(公告)日：2009-01-27
申请号：US11034681
申请日：2005-01-13
CPC分类号： H04L12/4675 , H04L41/12 , H04L41/22 , H04L45/02
摘要： A network device with integrated topology discovery functions adapted to virtual local area networks (VLANs). VLAN segments are mapped on a network system formed from multiple network devices. One network device creates and broadcasts a query packet for topology discovery in each VLAN, in response to a command from a management console linked to that network device. At each receiving network device, a query packet receiver receives the query packet, and a reply packet is produced by a reply packet generator. A reply packet transmitter sends the produced reply packet back to the requesting network device. A query packet transmitter forwards the received query packet to neighboring subordinate network devices.
摘要翻译： 具有适用于虚拟局域网（VLAN）的集成拓扑发现功能的网络设备。 VLAN段映射在由多个网络设备组成的网络系统上。 响应于来自与该网络设备链接的管理控制台的命令，一个网络设备在每个VLAN中创建并广播用于拓扑发现的查询分组。 在每个接收网络设备处，查询分组接收器接收查询分组，并且应答分组由应答分组生成器产生。 应答包发送器将所生成的应答包发送回请求网络设备。 查询分组发送机将接收的查询分组转发到相邻的下级网络设备。
-
公开(公告)号：US06320278B1
公开(公告)日：2001-11-20
申请号：US09105000
申请日：1998-06-26
申请人： Toshihiko Nishiyama , Kouji Sakata , Junko Kurihara , Gaku Harada
发明人： Toshihiko Nishiyama , Kouji Sakata , Junko Kurihara , Gaku Harada
IPC分类号： H02J110
摘要： A power supply device of the present invention includes an electric double layer capacitor connected to, e.g., an HDD (Hard Disk Drive), CD-ROM (Compact Disk Read Only Memory) drive, floppy disk drive or similar motor-driven equipment, and another electric double layer capacitor connected to, e.g., a pulse generating device included in a radio transmitter. The capacitors each feed power when the load of the associated equipment sharply varies during operation of the equipment. This makes it needless for a main power supply to feed such power. A laminate polymer battery is connected to a low voltage IC (Integrated Circuit) and feeds power thereto. This also makes it needless for the main power to feed power to the low voltage IC, and allows a short feed line to connect the laminate polymer battery and IC. The short feed line reduces the transfer of noise to the IC and therefore malfunction ascribable to noise.
摘要翻译： 本发明的电源装置包括连接到例如HDD（硬盘驱动器），CD-ROM（光盘只读存储器）驱动器，软盘驱动器或类似的电动机驱动设备的双电层电容器，以及 连接到例如包括在无线电发射机中的脉冲发生装置的另一双电层电容器。 当相关设备的负载在设备运行期间急剧变化时，电容器各自馈电。 这使得主电源不必要地供电。 层压聚合物电池连接到低电压IC（集成电路）并向其供电。 这也使得主电源对低压IC供电不必要，并且允许短馈电线连接层压聚合物电池和IC。 短馈线减少了对IC的噪声传输，从而降低了噪音的故障。
-
公开(公告)号：US06996411B2
公开(公告)日：2006-02-07
申请号：US10280984
申请日：2002-10-25
申请人： Syoichi Urata , Yutaka Aoki , Hiroyuki Kadosono , Shinji Kuriyama , Toshitsugu Kobayashi , Kouji Sakata , Hidefumi Takaoka , Ryoko Tamura , Tadashi Nakano , Masaki Bansho
发明人： Syoichi Urata , Yutaka Aoki , Hiroyuki Kadosono , Shinji Kuriyama , Toshitsugu Kobayashi , Kouji Sakata , Hidefumi Takaoka , Ryoko Tamura , Tadashi Nakano , Masaki Bansho
CPC分类号： H04M3/568 , H04M1/72513 , H04M3/56 , H04M2203/5018 , H04W88/02
摘要： A wireless communication terminal including a wireless communication unit for receiving and transmitting voice signals between terminals connected through a voice channel and a data channel, a signal input/output unit for inputting and outputting voice signals for voice communication and a mixing unit, interposed between the wireless communication unit and signal input/output unit, for performing mixing operations to create a first mixed signal to be output to said signal input/output unit and second mixed signals each to be transmitted to the corresponding terminal. The wireless communication terminal is preferably used for wireless voice communication performed by three or more terminals without being interposed by a center apparatus (such as a server) or a repeater. Further, signal-receiving/transmitting is set for each wireless communication terminal whereupon convenience can be improved.
-
公开(公告)号：US06177862B1
公开(公告)日：2001-01-23
申请号：US09253768
申请日：1999-02-22
申请人： Kouji Sakata
发明人： Kouji Sakata
IPC分类号： G05B100
CPC分类号： H03K19/215 , G06F7/02
摘要： A comparator compares a first data word with a second data word. The comparator includes a first stage of two input XOR gates, each of which receive one bit of the first word and a corresponding bit of the second word, and output a coincidence detection signal. A first inverter circuit receives a control signal and generates an inverted control signal. A decision circuit receives the inverted control signal and each of the coincidence detection signals, and generates a decision circuit output signal which indicates when any one of the coincidence detection signals is active. A two input NAND gate receives the decision circuit output signal and the control signal and generates a comparator output signal. The decision circuit includes an inverter circuit that receives the inverted control signal from the first inverter circuit and a series of transistors connected between the inverter circuit output terminal and ground. The gates of the transistor receive the respective coincidence detection signals.
摘要翻译： 比较器将第一数据字与第二数据字进行比较。 比较器包括两个输入XOR门的第一级，每个门接收第一字的一位和第二字的相应位，并输出一致检测信号。 第一逆变器电路接收控制信号并产生反相控制信号。 决定电路接收反相控制信号和每一个重合检测信号，并产生一个判断电路输出信号，该信号指示何时任何一个重合检测信号有效。 两输入NAND门接收判定电路输出信号和控制信号，并生成比较器输出信号。 决定电路包括：反相器电路，其接收来自第一反相器电路的反相控制信号;连接在反相器电路输出端子与地之间的一系列晶体管。 晶体管的栅极接收相应的重合检测信号。
-
-
-
-
-
搜索结果
6 条记录 (耗时 0.02 秒)
