公开(公告)号：US07826432B2

公开(公告)日：2010-11-02

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： H04W4/00

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：US20060281467A1

公开(公告)日：2006-12-14

申请号：US11450270

申请日：2006-06-12

申请人： Hyeong-seok Kim ,  Min-soo Kim ,  Ji-young Kong ,  Song-yean Cho

发明人： Hyeong-seok Kim ,  Min-soo Kim ,  Ji-young Kong ,  Song-yean Cho

IPC分类号： H04Q7/20

CPC分类号： H04W72/02 ,  H04W16/14 ,  H04W48/16 ,  H04W72/0406 ,  H04W84/18

摘要： An apparatus and a method for allocating a channel capable of minimizing interference between channels in a node on an Ad-hoc network using a plurality of wireless interfaces for communication are provided. The apparatus includes a receiving unit that receives information on channel allocation from neighboring nodes, a channel search unit that searches for channels through which the node can communicate with all the neighboring nodes with reference to the received information on channel allocation, and a channel allocation unit that allocates a channel to the wireless interfaces based on the result of the search, so that it is possible to improve efficiency of network bandwidth usage and decrease interference of the channels.

摘要翻译： 提供了一种用于分配能够使用多个用于通信的无线接口的Ad-hoc网络上的节点中的信道之间的干扰最小化的信道的装置和方法。 该装置包括从相邻节点接收关于信道分配的信息的接收单元，参考所接收到的关于信道分配的信息，搜索节点可以与所有相邻节点通信的信道的信道搜索单元，以及信道分配单元 其基于搜索结果向无线接口分配信道，使得可以提高网络带宽使用的效率并减少信道的干扰。

公开(公告)号：US20060262753A1

公开(公告)日：2006-11-23

申请号：US11403837

申请日：2006-04-14

申请人： Song-yean Cho ,  Min-soo Kim ,  Ji-young Kong ,  Hyeong-seok Kim

发明人： Song-yean Cho ,  Min-soo Kim ,  Ji-young Kong ,  Hyeong-seok Kim

IPC分类号： H04Q7/00

CPC分类号： H04W8/26 ,  H04W84/12

摘要： A frame transmitting method, including obtaining an address of a mobile node that coordinates communications of a wireless local area network (LAN) in which a mobile station is located using an address of the mobile station, and transmitting a frame destined to the mobile station over a network of mobile nodes including the mobile node using the obtained address of the mobile node.

摘要翻译： 一种帧发送方法，包括使用所述移动台的地址来获得协调移动台所在的无线局域网（LAN）的通信的移动节点的地址，以及发往所述移动台的目的地的帧 移动节点的网络，包括使用获得的移动节点的地址的移动节点。

公开(公告)号：US20060256769A1

公开(公告)日：2006-11-16

申请号：US11431839

申请日：2006-05-11

申请人： Song-yean Cho ,  Min-soo Kim ,  Ji-young Kong

发明人： Song-yean Cho ,  Min-soo Kim ,  Ji-young Kong

IPC分类号： H04L12/28

CPC分类号： H04L1/0057 ,  H04L1/0061 ,  H04L1/08 ,  H04W40/24 ,  H04W84/12

摘要： A method and apparatus for keeping information included in routing tables consistent throughout a wireless network are provided. The method includes enabling a mesh access point to generate data and transmit the data, gathering a plurality of pieces of information about a plurality of stations associated with the mesh access point, classifying the plurality of pieces of information into a plurality of blocks, generating a checksum for each of the blocks, and transmitting the checksum.

摘要翻译： 提供了一种用于保持包括在路由表中的信息在整个无线网络中一致的方法和装置。 该方法包括使得网格接入点能够生成数据并发送数据，收集关于与网格接入点相关联的多个站的多条信息，将多条信息分类为多个块，生成 每个块的校验和和发送校验和。

公开(公告)号：US20060158498A1

公开(公告)日：2006-07-20

申请号：US11333493

申请日：2006-01-18

申请人： Min-soo Kim ,  Seung-joo Shin

发明人： Min-soo Kim ,  Seung-joo Shin

IPC分类号： G01D11/00

CPC分类号： G02B5/201

摘要： A method of fabricating a color filter includes depositing an ink color in a pixel of a substrate using at least two printing process cycles, wherein at least one of a size of an ink droplet and a number of ink droplets is varied between the at least two printing process cycles.

摘要翻译： 一种制造滤色器的方法包括使用至少两个印刷工艺循环在基板的像素中沉积墨水颜色，其中墨滴的尺寸和多个墨滴中的至少一个在至少两个 打印过程循环。

公开(公告)号：US20050088906A1

公开(公告)日：2005-04-28

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： G11C11/407 ,  G11C7/08 ,  G11C7/22 ,  G11C8/18 ,  G11C11/40 ,  G11C11/4076

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 is provided. 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： 提供了包括时钟缓冲器，列选择线解码器，控制信号生成电路和列选择线驱动器的半导体存储器件。 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：US06619779B2

公开(公告)日：2003-09-16

申请号：US09964512

申请日：2001-09-28

申请人： Chan-bong Jeon ,  Chang-Youl Moon ,  Min-soo Kim

发明人： Chan-bong Jeon ,  Chang-Youl Moon ,  Min-soo Kim

IPC分类号： B41J2015

CPC分类号： B41J2/1404 ,  B41J2/14016 ,  B41J2/1412 ,  B41J2/1603 ,  B41J2/1623 ,  B41J2/1628 ,  B41J2/1631 ,  B41J2/1632

摘要： An ink-jet printer head includes a base plate having ink channels penetrating through the base plate, through which ink is supplied, a hollow heat driving section formed in the base plate and encircling an exit of the ink channels, an ink chamber barrier stacked on the base plate for serving as a side wall of an ink chamber where ink is reserved, and a nozzle plate stacked on the ink chamber barrier and having a nozzle which communicates with the ink channels and the ink chamber coaxially. Accordingly, an area occupied by the unit nozzle can be reduced, and ink flow in the ink chamber is easily controlled, thereby enhancing a printing speed and a print quality.

公开(公告)号：US08072947B2

公开(公告)日：2011-12-06

申请号：US11410056

申请日：2006-04-25

申请人： Song-yean Cho ,  Min-soo Kim ,  Jl-young Kong ,  Hyeong-seok Kim

发明人： Song-yean Cho ,  Min-soo Kim ,  Jl-young Kong ,  Hyeong-seok Kim

IPC分类号： H04W4/00

CPC分类号： H04W48/08 ,  H04W40/02 ,  H04W40/24 ,  H04W84/10 ,  H04W92/02

摘要： A mechanism for establishing a wireless communication environment in which a wireless mesh network and a wireless local area network (LAN) are structured in a single plane and communicate with each other. A method of providing mobile station information includes obtaining information of at least one mobile station located in a wireless LAN from among a plurality of wireless LANs using a first frame received through the wireless LAN and transmitting a second frame including the obtained information over a network of mobile nodes including a mobile node that coordinates the wireless LAN.

摘要翻译： 一种用于建立其中无线网状网络和无线局域网（LAN）被构造在单个平面中并且彼此通信的无线通信环境的机制。 提供移动站信息的方法包括使用通过无线LAN接收到的第一帧从多个无线LAN中获取位于无线LAN中的至少一个移动站的信息，并通过网络发送包括获得的信息的第二帧 移动节点包括协调无线LAN的移动节点。

公开(公告)号：US07368063B2

公开(公告)日：2008-05-06

申请号：US11367375

申请日：2006-03-06

申请人： Min-soo Kim ,  Su-ho Shin ,  Yong-soo Oh ,  Hyung-taek Lim ,  Jong-woo Shin ,  Seog-soon Baek

发明人： Min-soo Kim ,  Su-ho Shin ,  Yong-soo Oh ,  Hyung-taek Lim ,  Jong-woo Shin ,  Seog-soon Baek

IPC分类号： G11B5/127

CPC分类号： B41J2/1412 ,  B41J2/14129 ,  B41J2/14137 ,  B41J2/1601 ,  B41J2/1603 ,  B41J2/1626 ,  B41J2/1628 ,  B41J2/1629 ,  B41J2/1631 ,  B41J2/1632 ,  B41J2/1639 ,  B41J2/1642 ,  B41J2/1643 ,  B41J2/1646 ,  B41J2002/1437 ,  B41J2002/14387

摘要： In an ink-jet printhead and a method for manufacturing the same, the ink-jet printhead includes a substrate, an ink chamber to be filled with ink formed on a front surface of the substrate, a manifold for supplying ink to the ink chamber formed on a rear surface of the substrate, and an ink passage in flow communication with the ink chamber and the manifold formed parallel to the front surface of the substrate; a nozzle plate including a plurality of passivation layers formed of an insulating material on the front surface of the substrate, a heat dissipating layer formed of a metallic material, and a nozzle in flow communication with the ink chamber; and a heater and a conductor, the heater being positioned on the ink chamber and heating ink in the ink chamber, and the conductor for applying a current to the heater.

摘要翻译： 在喷墨打印头及其制造方法中，喷墨打印头包括基板，填充有形成在基板的前表面上的油墨的墨室，用于向形成的墨室供墨的歧管 在所述基板的后表面上形成有与所述墨水室和所述歧管流动连通的墨通道，所述歧管与所述基板的前表面平行; 喷嘴板，包括在所述基板的前表面上由绝缘材料形成的多个钝化层，由金属材料形成的散热层和与所述墨水室流动连通的喷嘴; 以及加热器和导体，所述加热器位于所述墨水室上并加热所述墨水室中的墨水，以及所述导体用于向所述加热器施加电流。

公开(公告)号：US20070229609A1

公开(公告)日：2007-10-04

申请号：US11604778

申请日：2006-11-28

申请人： Min-soo Kim ,  Keon Kuk ,  Bang-weon Lee

发明人： Min-soo Kim ,  Keon Kuk ,  Bang-weon Lee

IPC分类号： B41J2/17

CPC分类号： B41J2/1404 ,  B41J2/055 ,  B41J2/14145 ,  B41J2002/14387

摘要： An inkjet printhead includes an ejecting portion including an ink chamber to store ink, a nozzle to eject the ink stored in the ink chamber, and an actuator to generate an ink ejecting force, a supplying portion to refill the ink chamber with ink, a connecting portion to connect the ejecting portion and the supplying portion, and a backflow restrictor formed at the connecting portion to create a higher flow resistance against an ink backflow to the supplying portion than against an ink refill flow to the ejecting portion, the backflow restrictor including an converging region and an expansion region that are sequentially formed.

摘要翻译： 喷墨打印头包括：喷墨部分，包括用于存储墨水的墨水室，用于喷射存储在墨水室中的墨水的喷嘴;以及用于产生墨水喷射力的致动器;用于将墨水盒重新填充墨水的供应部分， 用于连接喷射部分和供应部分的回流限制器，以及形成在连接部分处的逆流限制器，以产生相对于向供给部分的墨水回流的较高的流动阻力，而不是向喷射部分的墨水补充流动， 会聚区域和依次形成的扩张区域。