公开(公告)号：US07130241B2

公开(公告)日：2006-10-31

申请号：US10899369

申请日：2004-07-26

申请人： Min-soo Kim

发明人： Min-soo Kim

IPC分类号： G11C8/00

CPC分类号： G11C7/08 ,  G11C11/4076

摘要： A semiconductor memory device including a clock buffer, a column selection line decoder, a control signal generation circuit, and a column selection line driver. The clock buffer receives an external clock signal and information about a column address strobe (CAS) latency and generates either a first clock signal which synchronizes with rising edges of the external clock signal or a second clock signal which synchronizes with falling edges of the external clock signal depending on the type of CAS latency information. The column selection line decoder receives and decodes a column selection address and outputs a decoding address used to select either a column selection line signal synchronized with the first or second clock signal. The control signal generation circuit outputs control signals that synchronize with one of the first and second clock signals. The column selection line driver drives the column selection line signal in synchronization with one of the first and second clock signal in response to the decoding address and the control signals.

摘要翻译： 一种半导体存储器件，包括时钟缓冲器，列选择线解码器，控制信号产生电路和列选择线驱动器。 时钟缓冲器接收外部时钟信号和关于列地址选通（CAS）延迟的信息，并产生与外部时钟信号的上升沿同步的第一时钟信号或与外部时钟的下降沿同步的第二时钟信号 信号取决于CAS延迟信息的类型。 列选择线解码器接收并解码列选择地址，并输出用于选择与第一或第二时钟信号同步的列选择线信号的解码地址。 控制信号发生电路输出与第一和第二时钟信号之一同步的控制信号。 响应于解码地址和控制信号，列选择线驱动器与第一和第二时钟信号之一同步地驱动列选择线信号。

公开(公告)号：US20060146720A1

公开(公告)日：2006-07-06

申请号：US11318540

申请日：2005-12-28

申请人： Keun-jae Lee ,  Min-soo Kim ,  Song-yean Cho

发明人： Keun-jae Lee ,  Min-soo Kim ,  Song-yean Cho

IPC分类号： H04J3/14

CPC分类号： H04L45/00 ,  H04L45/26 ,  H04W40/12 ,  H04W40/28 ,  H04W84/18

摘要： An apparatus and method for routing on a mobile ad-hoc network are provided. The apparatus and method allow each node in a network to: measure a packet transmission rate to a neighboring node using a signal-to-noise ratio (SNR); measure variation in the number of nodes due to their insertion or deletion; distribute relative packet transmission time relative to the SNR, which is measured using the packet transmission rate; and determine a routing path using the stored relative packet transmission time relative to the SNR. The apparatus includes a transceiver that receives a reply packet from a neighboring node, a measuring unit that uses the reply packet to measure movement of the neighboring node and a relative packet transmission time thereto, and a routing path determination unit that uses the relative packet transmission time to determine a routing path in the network.

摘要翻译： 提供了一种用于在移动自组织网络上进行路由的装置和方法。 该装置和方法允许网络中的每个节点使用信噪比（SNR）来测量到相邻节点的分组传输速率; 测量由于插入或删除而导致的节点数量的变化; 分配相对于使用分组传输速率测量的SNR的相对分组传输时间; 并且使用所存储的相对于所述SNR的相对分组传输时间来确定路由路径。 该装置包括从相邻节点接收应答分组的收发机，使用应答分组来测量相邻节点的移动的测量单元和相对分组传输时间，以及使用相对分组传输的路由路径确定单元 确定网络中的路由路径的时间。

公开(公告)号：US06683452B2

公开(公告)日：2004-01-27

申请号：US09997258

申请日：2001-11-30

申请人： Jin-yi Lee ,  Won-ha Choi ,  Min-soo Kim ,  Dae-jung Kim ,  Moon-phil Kang

发明人： Jin-yi Lee ,  Won-ha Choi ,  Min-soo Kim ,  Dae-jung Kim ,  Moon-phil Kang

IPC分类号： G01N2772

CPC分类号： G01R33/10 ,  G01N27/82

摘要： A display apparatus of magnetic flux density for detecting an internal crack of a metal or a shape of the metal includes a three-dimensional magnetic flux focusing unit installed near the metal, for concentrating magnetic flux generated by the metal, a magnetic flux density measurement unit installed near the magnetic flux focusing unit, for measuring changes in magnetic flux density concentrated by the magnetic flux focusing unit, and a display unit electrically connected with the magnetic flux measurement unit, for real-time displaying and storing changes in the magnetic flux density.

摘要翻译： 用于检测金属的内部裂纹或金属形状的磁通密度的显示装置包括安装在金属附近的用于集中由金属产生的磁通的三维磁通聚焦单元，磁通密度测量单元 安装在磁通聚焦单元附近，用于测量由磁通聚焦单元集中的磁通密度的变化，以及与磁通测量单元电连接的显示单元，用于实时显示和存储磁通密度的变化。