公开(公告)号：US08011004B2

公开(公告)日：2011-08-30

申请号：US12106427

申请日：2008-04-21

Applicant: Hyo Won Kim ,  Soo Hyeon Kim ,  Sun Kang ,  Tae Joo Chang

Inventor： Hyo Won Kim ,  Soo Hyeon Kim ,  Sun Kang ,  Tae Joo Chang

IPC: G06F17/00

CPC classification number: H04L63/0272 ,  H04L63/061 ,  H04L63/20

Abstract: Provided is an apparatus and method for virtual private network (VPN) communication in a socket level that can be applied in an Internet Protocol version 4(IPv4)/IPv6 complex network, and can process data in a socket level to make a VPN communication apparatus available in many applications requiring more security, as well as a web application, wherein the data is transmitted to and received from any one of the internal device and the external device.

Abstract translation: 提供了一种可以应用在因特网协议版本4（IPv4）/ IPv6复杂网络中的套接字级别的虚拟专用网（VPN）通信的装置和方法，并且可以在套接字级别处理数据以形成VPN通信装置 可用于需要更多安全性的许多应用以及web应用，其中数据被发送到内部设备和外部设备中的任何一个并从其接收。

公开(公告)号：US07560374B2

公开(公告)日：2009-07-14

申请号：US11763258

申请日：2007-06-14

Applicant: Tae-Joo Hwang

Inventor： Tae-Joo Hwang

IPC: H01L21/44

CPC classification number: H01L24/11 ,  H01L2224/05556 ,  H01L2224/05568 ,  H01L2224/05573 ,  H01L2224/11334 ,  H01L2224/13099 ,  H01L2924/00014 ,  H01L2924/01033 ,  H01L2924/014 ,  H01L2924/181 ,  H01L2924/00 ,  H01L2224/05599

Abstract: A mold for forming a conductive bump, a method of fabricating the mold, and a method of forming a bump on a wafer using the mold are provided. The bump can be formed by employing various materials, the mold can be repeatedly used several times because the mold is not damaged, and due to a high precision, the pitch of the bumps is not limited. The mold for forming a conductive bump comprises a first substrate having a groove to form a bump; a second substrate for vacuum adsorption formed below the first substrate, and having a through-hole in communication with the groove; and a mask layer formed on the first substrate, and used to form the groove.

Abstract translation: 提供一种用于形成导电凸块的模具，制造模具的方法以及使用模具在晶片上形成凸块的方法。 可以通过使用各种材料形成凸块，因为模具不被损坏，所以模具可以重复使用多次，并且由于高精度，凸块的间距不受限制。 用于形成导电凸块的模具包括具有凹槽以形成凸块的第一基板; 用于真空吸附的第二基板，形成在所述第一基板的下方，并且具有与所述凹槽连通的通孔; 以及形成在第一基板上的掩模层，并用于形成槽。

公开(公告)号：US20090149016A1

公开(公告)日：2009-06-11

申请号：US12330416

申请日：2008-12-08

Applicant: Jin-Woo PARK ,  Tae-Joo HWANG ,  Nam-Seog KIM

Inventor： Jin-Woo PARK ,  Tae-Joo HWANG ,  Nam-Seog KIM

IPC: H01L21/768

CPC classification number: H01L24/11 ,  H01L24/13 ,  H01L2224/05001 ,  H01L2224/05022 ,  H01L2224/05027 ,  H01L2224/05124 ,  H01L2224/05166 ,  H01L2224/05572 ,  H01L2224/10126 ,  H01L2224/1308 ,  H01L2224/13099 ,  H01L2224/13565 ,  H01L2224/16 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01011 ,  H01L2924/01012 ,  H01L2924/01013 ,  H01L2924/01022 ,  H01L2924/01029 ,  H01L2924/0103 ,  H01L2924/01033 ,  H01L2924/01047 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/01082 ,  H01L2924/014 ,  H01L2924/00014

Abstract: Provided is a semiconductor device and a method of fabricating the same. The method of fabricating the semiconductor device includes forming a mask pattern having an opening corresponding to an electrode pad formed on a semiconductor substrate; forming a bump by filling the opening with a conductive first material; forming a sidewall film on sidewalls of the bump using a second material; forming a connection member between an upper surface of the bump and a wire substrate using a conductive third material in order to electrically connect the bump and the wire substrate; and forming an underfill resin between the wire substrate and the semiconductor substrate, wherein a wetting angle between the second material and the third material is greater than that between the first material and the third material.

Abstract translation: 提供一种半导体器件及其制造方法。 制造半导体器件的方法包括形成具有对应于形成在半导体衬底上的电极焊盘的开口的掩模图案; 通过用导电的第一材料填充开口形成凸起; 使用第二材料在所述凸块的侧壁上形成侧壁膜; 在所述突起的上表面和使用导电的第三材料的金属基底之间形成连接构件，以便电连接所述凸块和所述金属丝基底; 以及在所述金属丝衬底和所述半导体衬底之间形成底部填充树脂，其中所述第二材料和所述第三材料之间的润湿角度大于所述第一材料和所述第三材料之间的润湿角度。

公开(公告)号：US07315583B2

公开(公告)日：2008-01-01

申请号：US10408512

申请日：2003-04-07

Applicant: Jin-Tae Joo

Inventor： Jin-Tae Joo

IPC: H03K9/00

CPC classification number: H04L49/901 ,  H04L27/2601 ,  H04L49/90 ,  H04L49/9042 ,  H04L67/34 ,  H04L69/329 ,  H04M11/062

Abstract: The present invention provides asymmetric digital subscriber line (ADSL) modems including a discrete multitone (DMT) modem module. The DMT modem module includes a digital signal processor (DSP) configured to process control signals for initializing the ADSL modem during installation associated with a host device and transmit the processed control signals to a host controller of the host device.

Abstract translation: 本发明提供了包括离散多音（DMT）调制解调器模块的非对称数字用户线（ADSL）调制解调器。 DMT调制解调器模块包括数字信号处理器（DSP），其被配置为处理用于在与主机设备相关联的安装期间初始化ADSL调制解调器的控制信号，并将处理的控制信号发送到主机设备的主机控制器。

公开(公告)号：US20070094837A1

公开(公告)日：2007-05-03

申请号：US11403290

申请日：2006-04-13

Applicant: Kyong-hui Jeon ,  Ki-man Kim ,  Sung-tae Joo

Inventor： Kyong-hui Jeon ,  Ki-man Kim ,  Sung-tae Joo

IPC: A47L9/10

CPC classification number: A47L9/1691 ,  A47L9/1463

Abstract: A vacuum cleaner is provided that comprises a dust collection unit mounted to a mounting portion of a cleaner body. The dust collection unit separates dust from outside air being drawn in. The dust collection unit has a handle and a locking unit for detachably fixing the dust collection unit to the cleaner body. Here, the locking unit comprises a locking member moving between a connecting position and a releasing position, the connecting position for being engaged with a connection recess formed on the cleaner body and the releasing position for being released from the connection recess; and a button member formed on an outer surface of the dust collection unit for pressing operation.

Abstract translation: 提供了一种真空吸尘器，其包括安装到吸尘器主体的安装部分上的集尘单元。 灰尘收集单元将灰尘与被吸入的外部空气分离。灰尘收集单元具有手柄和用于将灰尘收集单元可拆卸地固定到吸尘器主体的锁定单元。 这里，锁定单元包括在连接位置和释放位置之间移动的锁定构件，用于与形成在吸尘器主体上的连接凹部接合的连接位置和用于从连接凹部释放的释放位置; 以及按钮构件，形成在所述集尘单元的外表面上用于按压操作。

公开(公告)号：US20060167515A1

公开(公告)日：2006-07-27

申请号：US11187616

申请日：2005-07-22

Applicant: Ronald Stickney ,  Cynthia Jayne ,  Paula Lank ,  Patricia O'Hearn ,  Tae Joo ,  David Hampton ,  Richard Nova ,  Patrick Kelly ,  William Saltzstein

Inventor： Ronald Stickney ,  Cynthia Jayne ,  Paula Lank ,  Patricia O'Hearn ,  Tae Joo ,  David Hampton ,  Richard Nova ,  Patrick Kelly ,  William Saltzstein

IPC: A61N1/39 ,  A61N1/365

CPC classification number: A61B5/046 ,  A61B5/1102 ,  A61B5/1107 ,  A61B5/7264 ,  A61B2560/0412 ,  A61B2562/02 ,  A61N1/3712 ,  A61N1/3925

Abstract: Signal data obtained from a piezoelectric sensor placed on a patient's body is used to detect the presence of a cardiac pulse. The piezoelectric sensor has a transducing element adapted to sense movement due to a cardiac pulse and produce piezoelectric signal data in response thereto. Processing circuitry analyzes the piezoelectric signal data for a feature indicative of a cardiac pulse and determines whether a cardiac pulse is present in the patient based on the feature. In one aspect, the feature may be a temporal feature such as a relative change in energy. In another aspect, the feature may be a spectral feature such as the energy or frequency of a peak in the energy spectrum of the signal. In yet another aspect, the feature may be obtained by comparing the piezoelectric signal data with a previously-identified pattern known to predict the presence of a cardiac pulse. Multiple features may also be obtained from the piezoelectric signal data and classified to determine the presence of a cardiac pulse.

Abstract translation: 使用从放置在患者身上的压电传感器获得的信号数据来检测心脏脉搏的存在。 压电传感器具有适于感测由心脏脉搏引起的运动的传感元件，并响应于此产生压电信号数据。 处理电路分析用于表示心脏脉搏的特征的压电信号数据，并且基于特征确定患者心脏脉搏是否存在。 在一个方面，该特征可以是时间特征，例如能量的相对变化。 在另一方面，特征可以是光谱特征，例如信号的能谱中的峰的能量或频率。 在另一方面，可以通过将压电信号数据与已知的预测心脏脉搏的存在的先前识别的模式相比较来获得特征。 还可以从压电信号数据获得多个特征，并将其分类以确定心脏脉搏的存在。

公开(公告)号：US20060060039A1

公开(公告)日：2006-03-23

申请号：US11228383

申请日：2005-09-19

Applicant: Tae Joo ,  Kyeong Kwon

Inventor： Tae Joo ,  Kyeong Kwon

IPC: B23B13/00

CPC classification number: B23B31/003 ,  B23Q7/006 ,  Y10T82/2514 ,  Y10T82/2552 ,  Y10T82/26 ,  Y10T279/3487 ,  Y10T408/51

Abstract: Disclosed herein is a workpiece ejecting device for a machine tool, in which the ejecting bar cannot be rotatably driven at the time of high velocity rotation of the spindle to thereby prevent occurrence of vibration, noise and frictional heat owing to the movement of the spindle, so that the machined workpiece can be ejected smoothly. According to the first embodiment of the present invention, there is provided a workpiece ejecting device for a machine tool for ejecting a workpiece clamped to a chuck installed at a spindle by means of a drawing tube connected to a chucking cylinder, the workpiece ejecting device comprising: a front bearing unit installed at an inner peripheral surface of a front end portion of the drawing tube to support the rotation of the drawing tube; and an ejecting cylinder located behind the chucking cylinder and installed directly on an axial line identical with that of the front bearing unit, and having an ejecting rod, wherein the ejecting rod is provided at a center axis thereof with at least one fluid passing opening through which fluid for removing alien materials is supplied, and a front end of the ejecting rod is installed to be supported by the front bearing unit.

Abstract translation: 这里公开了一种用于机床的工件排出装置，其中在主轴的高速旋转时排出杆不能被可旋转地驱动，从而防止由于主轴的运动而引起的振动，噪音和摩擦热， 使加工后的工件能够平滑地喷射。 根据本发明的第一实施例，提供了一种用于机床的工件排出装置，用于通过连接到夹紧圆筒的拉拔管将夹在安装在主轴上的卡盘上的工件喷射，该工件排出装置包括 ：前轴承单元，其安装在所述拉拔管的前端部的内周面，以支撑所述拉拔管的旋转; 以及位于所述卡盘缸后面并且直接安装在与所述前轴承单元的轴线相同的轴线上的排出缸，并且具有排出杆，其中所述排出杆在其中心轴线处设置有至少一个流体通过开口 供给用于除去外来材料的流体，并且排出杆的前端安装成由前轴承单元支撑。

公开(公告)号：US06864735B2

公开(公告)日：2005-03-08

申请号：US10665175

申请日：2003-09-18

Applicant: Jin-tae Joo

Inventor： Jin-tae Joo

IPC: G06F1/04 ,  G06F1/10 ,  G06F1/24 ,  G11C7/00

CPC classification number: G06F1/24 ,  G06F1/10

Abstract: An apparatus and method for regenerating reset and clock signals and a high-speed digital system using the apparatus and method are provided. In the regenerating circuit of the invention, a clock circuit receives an external clock signal and generates there from an internal clock signal, which is forwarded to a plurality of clocked circuits such as, for example, D flip-flops. A reset circuit receives an external reset signal and generates therefrom an internal reset signal, which is forwarded to the clocked circuits to reset the clock circuits. A clock masking circuit masks the internal clock signal for a masking period such that the clocked circuits are not clocked during the masking period. The high-speed digital system of the invention includes a plurality of function blocks coupled on a bus. The reset and clock regenerating circuit of the invention generates internal reset and clock signals from externally applied reset and clock signals.

Abstract translation: 提供一种用于再生复位和时钟信号的装置和方法以及使用该装置和方法的高速数字系统。 在本发明的再生电路中，时钟电路接收外部时钟信号，并从内部时钟信号产生，该内部时钟信号被转发到多个时钟电路，例如D触发器。 复位电路接收外部复位信号并由其产生内部复位信号，该内部复位信号被转发到时钟电路以复位时钟电路。 时钟屏蔽电路屏蔽内部时钟信号以进行掩蔽周期，使得时钟电路在屏蔽周期期间不被计时。 本发明的高速数字系统包括耦合在总线上的多个功能块。 本发明的复位和时钟再生电路从外部施加的复位和时钟信号产生内部复位和时钟信号。

公开(公告)号：US06288746B1

公开(公告)日：2001-09-11

申请号：US09120177

申请日：1998-07-22

Applicant: Jin-Tae Joo

Inventor： Jin-Tae Joo

IPC: H04N1120

CPC classification number: H04N7/0135 ,  G06T3/4007 ,  G09G5/00 ,  G09G5/02 ,  G09G2340/0414 ,  G09G2340/0421 ,  H04N5/14 ,  H04N9/64 ,  H04N9/642

Abstract: An apparatus for converting image format and methods thereof in a video signal processing system. The apparatus includes an analog-to-digital converting unit for sampling original color signals at predetermined intervals and converting the sampled signals into digital signals; a color-space converting unit for converting a digital signal of the analog-to-digital converting unit into a brightness signal and a color tone signal and for outputting these signals; a storage unit for storing a look-up table representing linear interpolation coefficients converted in response to a conversion of an image size; a horizontal scaling unit for linearly interpolating one cycle of the brightness signal and color tone signal in response to a conversion of image size with reference to the look-up table of the storage unit, and for horizontally scaling by repeatedly outputting the outcome linearly-interpolated; a line memory unit for momentarily storing a horizontally scaled signal by the horizontal scaling unit; a vertical scaling unit for interpolating a cycle of a horizontal scaling signal provided by the line memory unit in response to the conversion of the image size with reference to the look-up table, thereby vertically scaling by repeatedly outputting the linearly interpolated data; and a frame memory unit for storing signals vertically and horizontally-scaled by the vertical scaling unit and for converting vertical and horizontal frequencies of the vertical and horizontal scaled signals.

Abstract translation: 一种用于在视频信号处理系统中转换图像格式及其方法的装置。 该装置包括用于以预定间隔对原始颜色信号进行采样并将采样信号转换为数字信号的模数转换单元; 色空间转换单元，用于将模数转换单元的数字信号转换成亮度信号和色调信号并输出​​这些信号; 存储单元，用于存储表示响应于图像大小的转换而转换的线性内插系数的查找表; 水平缩放单元，用于响应于参考存储单元的查找表的图像尺寸的转换来线性内插亮度信号和色调信号的一个周期，并且通过重复地输出线性内插的结果来水平缩放 ; 行存储单元，用于通过水平缩放单元暂时存储水平缩放信号; 垂直缩放单元，用于响应于参考查找表的图像大小的转换来内插由行存储器单元提供的水平缩放信号的周期，从而通过重复输出线性内插数据进行垂直缩放; 以及帧存储单元，用于存储由垂直缩放单元垂直和水平缩放的信号，并用于转换垂直和水平缩放信号的垂直和水平频率。

公开(公告)号：US09164845B2

公开(公告)日：2015-10-20

申请号：US12626783

申请日：2009-11-27

Applicant: Hyun Uk Hwang ,  Ki Bom Kim ,  Tae Joo Chang ,  Cheol Won Lee

Inventor： Hyun Uk Hwang ,  Ki Bom Kim ,  Tae Joo Chang ,  Cheol Won Lee

IPC: G06F12/00 ,  G06F17/30 ,  G06F11/14

CPC classification number: G06F11/1435

Abstract: Provided is a technology which searches an unallocated area to quickly extract information on a deleted partition when checking a disk and an evidence image in digital forensic, and adds a recovered partition to a forensic tool as a new partition. For this, the technology has direct access to the sector of a disk or an evidence image which is obtained, limits information search on an unallocated area only to an area satisfying the minimum size in which a partition may be created, changes an LBA-based sector access scheme into a CHS-based sector access scheme, and reads only the sector of a location having the possibility that a boot record exists to search information of a deleted partition, recovering a partition at high speed.

Abstract translation: 提供了一种搜索未分配区域以在数字取证中检查磁盘和证据图像时快速提取关于删除的分区的信息的技术，并且将恢复的分区作为新的分区添加到取证工具。 为此，该技术可以直接访问所获得的磁盘或证据图像的扇区，仅在未分配区域上的信息搜索仅限于可以创建分区的满足最小大小的区域，改变基于LBA的 扇区访问方案转换为基于CHS的扇区访问方案，并且仅读取具有引导记录存在的可能性以搜索被删除的分区的信息的位置的扇区，以高速恢复分区。