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    • 1. 发明申请
    • Sensor node device and method for supporting mobility of mobile node in sensor network
    • 用于支持传感器网络中移动节点移动性的传感器节点设备和方法
    • US20070133469A1
    • 2007-06-14
    • US11604002
    • 2006-11-21
    • Chang ShinSeung ParkDong KimJoong KimWon Lee
    • Chang ShinSeung ParkDong KimJoong KimWon Lee
    • H04Q7/00
    • H04W48/20H04W40/16H04W40/20H04W40/34H04W84/18
    • Provided are a sensor node device and method for supporting mobility of a mobile node in a sensor network. The sensor node device includes: a network interface for communicating with a sink node, at least one neighboring sensor node, and the mobile node; a mobility supervisor for detecting a location of the mobile node, and deciding a sensor node for a service of a data packet received through the network interface on the basis of the detected location; a transmission decision maker for deciding a transmission mode for the data packet received through the network interface according to the location of the mobile node; and a state reporter for reporting a transmission state of the data packet through the sensor node device. When the mobile node moves to a place where radio wave propagation areas of sensor nodes overlap each other, the radio wave intensity of each sensor node is detected to perform a handoff to the sensor node of the area having the strongest radio wave intensity. Thus, a ping-pong problem caused by unnecessary repeated handoff, and a delay problem caused by too slow handoff, can be prevented.
    • 提供了一种用于支持传感器网络中的移动节点的移动性的传感器节点设备和方法。 传感器节点设备包括:用于与汇聚节点,至少一个相邻传感器节点和移动节点通信的网络接口; 用于检测所述移动节点的位置的移动性管理器,以及基于所述检测到的位置,通过所述网络接口确定用于服务接收到的数据分组的传感器节点; 传输决策器,用于根据移动节点的位置来决定通过网络接口接收的数据分组的传输模式; 以及状态报告器,用于通过传感器节点设备报告数据分组的传输状态。 当移动节点移动到传感器节点的无线电波传播区域彼此重叠的位置时,检测每个传感器节点的无线电波强度,以对具有最强无线电波强度的区域的传感器节点进行切换。 因此,可以防止由不必要的重复切换引起的乒乓问题,以及由于切换过慢造成的延迟问题。
    • 3. 发明申请
    • Three-dimensional printing prototyping system
    • 三维打印原型系统
    • US20060099287A1
    • 2006-05-11
    • US11093424
    • 2005-03-30
    • Dong KimTaik LeeWon LeeHyun LimByung Choi
    • Dong KimTaik LeeWon LeeHyun LimByung Choi
    • B29C35/08
    • B29C64/165B33Y30/00B33Y50/02
    • The present invention relates to a three-dimensional printing prototyping system which includes a prototyping chamber having a prototyping table capable of moving up and down by a predetermined range, a material containing chamber containing a powder material and having a material supply table capable of moving up and down by a predetermined range, and a material supplying means for supplying the powder material contained in the material containing chamber to the prototyping table as much as a sectional thickness corresponding to divided section data of a three-dimensional prototype to be prototyped. The system of the present invention comprises a printing head for injecting a photocuring adhesive material to a region, corresponding to the sectional data, on the powder material supplied to the prototyping table; a curing device for photocuring at least the region on which the adhesive material is injected; and a control computer for controlling the printing head and the curing device such that the adhesive material is injected and cured, respectively, on the region corresponding to the divided section data of the three-dimensional prototype. According to the present invention, a period of time required in curing a three-dimensional prototype can be remarkably shortened and the three-dimensional prototype with its superior solidity can be obtained.
    • 本发明涉及一种三维打印原型系统,其包括具有能够上下移动预定范围的原型台的原型制造室,包含粉末材料的材料容纳室,并且具有能够向上移动的材料供给台 并且下降预定范围,以及材料供应装置,用于将包含在材料容纳室中的粉末材料提供给原型台,多达与要制成原型的三维原型的分割部分数据相对应的截面厚度。 本发明的系统包括一个用于将光固化粘合剂材料注射到提供给原型台的粉末材料上的与分段数据对应的区域的打印头; 用于至少在其上注入粘合剂材料的区域光固化的固化装置; 以及用于控制打印头和固化装置的控制计算机,使得粘合剂材料分别在对应于三维原型的分割部分数据的区域上被注入和固化。 根据本发明,可以显着缩短三维原型的固化所需的时间,并且可以获得其具有优异的立体性的三维原型。
    • 9. 发明申请
    • SEMICONDUCTOR PACKAGE AND METHOD OF MANUFACTURING THE SAME
    • 半导体封装及其制造方法
    • US20070249095A1
    • 2007-10-25
    • US11769489
    • 2007-06-27
    • Moon SongDong KimJin Ryu
    • Moon SongDong KimJin Ryu
    • H01L21/00
    • H01L27/14618H01L21/76898H01L23/3114H01L24/10H01L2924/01077H01L2924/01078H01L2924/01079H01L2924/04941H01L2924/12042H01L2924/14H01L2924/00
    • Disclosed herein are a semiconductor package used in digital optical instruments and a method of manufacturing the same. The semiconductor package comprises a wafer made of a silicon material and having pad electrodes formed at one side surface thereof, an IR filter attached on the pad electrodes of the wafer by means of a bonding agent, terminals electrically connected to the pad electrodes, respectively, in via holes formed at the other side surface of the wafer, which is opposite to the pad electrodes, and bump electrodes, each of which is connected to one side of each of the terminals. The present invention is capable of minimizing the size of a semiconductor package having an image sensor, which is referred to as a complementary metal oxide semiconductor (CMOS) or a charge coupled device (CCD), through the application of a wafer level package technology, thereby reducing the manufacturing costs of the semiconductor package and accomplishing production on a large scale.
    • 本文公开了用于数字光学仪器的半导体封装及其制造方法。 半导体封装包括由硅材料制成的晶片,并且在其一个侧表面上形成有焊盘电极,IR滤光器通过粘结剂分别附着在晶片的焊盘电极上,分别与焊盘电极电连接, 在与晶片电极相对的晶片的另一侧表面上形成的通孔以及每个端子的一侧连接的凸起电极。 通过采用晶片级封装技术,本发明能够使具有图像传感器(称为互补金属氧化物半导体(CMOS)或电荷耦合器件(CCD))的半导体封装的尺寸最小化, 从而降低半导体封装的制造成本并大量实现生产。
    • 10. 发明申请
    • Liquid crystal display panel and manufacturing method thereof
    • 液晶显示面板及其制造方法
    • US20070165149A1
    • 2007-07-19
    • US11487075
    • 2006-07-14
    • Jeong KimDong KimYeong Kwon
    • Jeong KimDong KimYeong Kwon
    • G02F1/1343
    • G02F1/134336G02F1/13454G02F1/136213G02F1/136286
    • A liquid crystal display (LCD) panel and manufacturing method thereof capable of ensuring an aperture ratio while reducing the number of data lines by a change of an arrangement structure of subpixels includes a plurality of subpixels constituting a display region, a plurality of thin film transistors (TFTs) connected respectively to the plurality of subpixels, a plurality of gate lines connected to the TFTs and formed along long sides of the subpixels, a plurality of data lines connected to the TFTs and formed along short sides of the subpixels, a plurality of storage lines formed to pass through the subpixels along the short sides of the subpixels, a first common storage line connected commonly to one end of each of the plurality of storage lines, and a second common storage line connected commonly to an opposite end of each of the plurality of storage lines.
    • 一种液晶显示器(LCD)面板及其制造方法,其能够通过子像素的配置结构的改变来确保开口率同时减少数据线的数量,包括构成显示区域的多个子像素,多个薄膜晶体管 (TFT),分别连接到所述多个子像素,多个栅极线,连接到所述TFT并沿所述子像素的长边形成;多个数据线,连接到所述TFT并沿所述子像素的短边形成;多个栅极线, 形成为沿着子像素的短边穿过子像素的存储线,共同连接到多个存储线中的每一个的一端的第一公共存储线,以及共同连接到每个的相对端的第二公共存储线 多条存储线。