公开(公告)号：US20070194968A1

公开(公告)日：2007-08-23

申请号：US11668397

申请日：2007-01-29

Applicant: Myung-Hee Sung ,  Jin-Gook Kim ,  Joung-Ho Kim ,  Jong-Hoon Kim

Inventor： Myung-Hee Sung ,  Jin-Gook Kim ,  Joung-Ho Kim ,  Jong-Hoon Kim

IPC: H03M1/78

CPC classification number: G11C5/063 ,  G11C5/04 ,  G11C5/14

Abstract: A memory system includes a memory controller, a transmission bus, a power divider, a first memory chip, and a second memory chip. The transmission bus is coupled from the memory controller to a first node of the power divider for transferring signals. The first node of the power divider is coupled to a second node of the power divider via a first line, and the first node is also coupled to a third node of the power divider via a second line. The first memory chip is coupled to the second node via a first branch bus and the second memory chip is coupled to the third node via a second branch bus. Accordingly, reflected wave due to an impedance mismatching can be reduced to enhance the signal integrity.

Abstract translation: 存储器系统包括存储器控制器，传输总线，功率分配器，第一存储器芯片和第二存储器芯片。 传输总线从存储器控制器耦合到功率分配器的第一节点，用于传送信号。 功率分配器的第一节点通过第一线耦合到功率分配器的第二节点，并且第一节点也经由第二线路耦合到功率分配器的第三节点。 第一存储器芯片经由第一分支总线耦合到第二节点，并且第二存储器芯片经由第二分支总线耦合到第三节点。 因此，可以减少由于阻抗不匹配引起的反射波，以增强信号完整性。

公开(公告)号：US20070140120A1

公开(公告)日：2007-06-21

申请号：US11637724

申请日：2006-12-13

Applicant: Seong-Jun Song ,  Namjun Cho ,  Sunyoung Kim ,  Hoi-Jun Yoo

Inventor： Seong-Jun Song ,  Namjun Cho ,  Sunyoung Kim ,  Hoi-Jun Yoo

IPC: H04L12/26 ,  H04J3/06

CPC classification number: H04B13/005 ,  H04L7/00

Abstract: In circumstance of a wearable computing system, in order to effectively transfer data between electronic devices using electric property of human body, minimization, low power, and high-speed are required. Human body data communication apparatus and module using broadband signaling technology is provided to perform high-speed peer-to-peer data communication with a signal electrode and low power. The apparatus and module have a direct coupling interface with a single electrode without an antenna and a sensor, and a transmitter transmitting digital signal without modulation, and a receiver recovering a clock and data by detecting a broadband pulse signal.

Abstract translation: 在可穿戴式计算系统的情况下，为了在使用人体的电气性能的电子设备之间有效地传输数据，需要最小化，低功率和高速度。 提供使用宽带信令技术的人体数据通信装置和模块，以与信号电极进行高速对等数据通信和低功率。 该装置和模块具有与没有天线和传感器的单个电极的直接耦合接口，以及无调制地发射数字信号的发射器，以及通过检测宽带脉冲信号来恢复时钟和数据的接收器。

公开(公告)号：US20070139311A1

公开(公告)日：2007-06-21

申请号：US11633984

申请日：2006-12-04

Applicant: Gyu Cho ,  Sang-kyung Kim ,  Young-suk Son ,  Yong-joon Jeon ,  Jin-yong Jeon ,  Gun-ho Lee

Inventor： Gyu Cho ,  Sang-kyung Kim ,  Young-suk Son ,  Yong-joon Jeon ,  Jin-yong Jeon ,  Gun-ho Lee

IPC: G09G3/30

CPC classification number: G09G3/3241 ,  G09G3/3233 ,  G09G3/325 ,  G09G3/3283 ,  G09G2300/0408 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2320/0295 ,  G09G2320/043

Abstract: A current feedback-type AMOLED driving circuit. The current feedback-type AMOLED driving circuit includes a plurality of pixel circuits each having a data terminal for receiving a pixel current command, and a sense terminal for transmitting pixel current to a driver Integrated Circuit (IC), and a plurality of data lines provided such that a single data line is provided for a single column formed by a plurality of pixel circuits, thus data terminals of the pixel circuits, forming the column, are connected to the data line. In the AMOLED driving circuit, two columns are paired, sense terminals of pixel circuits, forming a first column of the two columns, are connected to a data line for a second column, and sense terminals of pixel circuits, forming the second column, are connected to the data line for the first column. The AMOLED driving circuit is operated such that, when the first column is driven, the data line for the second column is used as a current feedback line for the first column, and when the second column is driven, the data line for the first column is used as a current feedback line for the second column. Accordingly, the number of pads of the driver IC is limited to one per column, and price competitiveness of the driver IC is improved.

Abstract translation: 电流反馈型AMOLED驱动电路。 电流反馈型AMOLED驱动电路包括多个像素电路，每个像素电路都具有用于接收像素电流命令的数据端子，以及用于向驱动器集成电路（IC）传输像素电流的检测端子，以及多条数据线 使得为由多个像素电路形成的单列提供单个数据线，因此形成列的像素电路的数据端子连接到数据线。 在AMOLED驱动电路中，两列成对，形成第二列的第一列的像素电路的检测端子连接到第二列的数据线，形成第二列的像素电路的检测端子是 连接到第一列的数据行。 操作AMOLED驱动电路，使得当驱动第一列时，将第二列的数据线用作第一列的电流反馈线，并且当第二列被驱动时，用于第一列的数据线 用作第二列的电流反馈线。 因此，驱动器IC的焊盘的数量被限制为每列一个，并且提高了驱动器IC的价格竞争力。

公开(公告)号：US20070074601A1

公开(公告)日：2007-04-05

申请号：US10799923

申请日：2004-03-15

Applicant: Soon Hong ,  Seung Cha ,  Kyung Kim ,  Seong Hong

Inventor： Soon Hong ,  Seung Cha ,  Kyung Kim ,  Seong Hong

IPC: B22F9/20

CPC classification number: B01J19/10 ,  B01J6/001 ,  B22F1/0059 ,  B22F2998/00 ,  B22F2998/10 ,  B22F2999/00 ,  B82Y30/00 ,  C01P2002/72 ,  C01P2004/03 ,  C01P2004/13 ,  C09C1/48 ,  C09C1/56 ,  B22F9/22 ,  B22F2201/013 ,  B22F2201/04 ,  C22C26/00 ,  C22C2026/002 ,  C01B32/05

Abstract: The present invention relates to a metal nanocomposite powder reinforced with carbon nanotubes and to a process of producing a metal nanocomposite powder homogeneously reinforced with carbon nanotubes in a metal matrix powder.

Abstract translation: 本发明涉及一种用碳纳米管增强的金属纳米复合粉末，以及一种在金属基质粉末中用碳纳米管均匀增强的金属纳米复合粉末的制造方法。

公开(公告)号：US20070069810A1

公开(公告)日：2007-03-29

申请号：US11418207

申请日：2006-05-05

Applicant: Kyoung-Hoon Yang ,  Tae-Ho Kim

Inventor： Kyoung-Hoon Yang ,  Tae-Ho Kim

IPC: H03B7/06 ,  H03K17/58 ,  H03K19/10 ,  H03K19/02 ,  G06F17/50

CPC classification number: H03K3/315 ,  H03K3/2885 ,  H03K3/2897 ,  H03K5/00006 ,  H03K17/58

Abstract: The present invention relates to SET/RESET latch circuit, Schmitt trigger circuit, and MOBILE based D-type flip flop circuit and frequency divider circuit using the SET/RESET latch circuit and Schmitt trigger circuit. Herein, SET/RESET latch circuit is especially configured with CML-type transistors and negative differential resistance diodes. The SET/RESET latch circuit can be applied for very high speed digital circuits A SET/RESET latch circuit, characterized by including a transistor 1 and 2 in which each emitter of said transistors is commonly connected to a current source, and a negative differential resistance diode 1 and 2 which are respectively connected to each collector of said transistor 1 and 2; and additionally performing to be the relationship of IP

Abstract translation: 本发明涉及使用SET / RESET锁存电路和施密特触发电路的SET / RESET锁存电路，施密特触发电路和基于MOBILE的D型触发器电路和分频器电路。 这里，SET / RESET锁存电路特别配置有CML型晶体管和负差分电阻二极管。 SET / RESET锁存电路可以应用于非常高速的数字电路A SET / RESET锁存电路，其特征在于包括晶体管1和2，其中所述晶体管的每个发射极共同连接到电流源，负差分电阻 二极管1和2分别连接到所述晶体管1和2的每个集电极; 并且另外执行以下的关系：其中，I P ：所述负差分电阻二极管1和2的峰值电流为：与所述晶体管1和2的发射极的公共节点串联连接的电流源的电流; 从而在分别在所述晶体管1和2的基端口上提供归零模式SET和RESET电压的情况下提供单个和差分非归零模式输出。

公开(公告)号：US20070018959A1

公开(公告)日：2007-01-25

申请号：US11365104

申请日：2006-02-28

Applicant: Dong Kwon ,  Gi Yang

Inventor： Dong Kwon ,  Gi Yang

IPC: G09G5/08

CPC classification number: G06F3/016 ,  G06F3/011 ,  G06F3/03543

Abstract: A computer mouse interface system has a mouse section which includes a tactile feedback section arranged to stimulate a finger of a user through a plurality of pins, so that the user can feel the nature of a virtual object displayed on a computer screen. The system further has a thermal feedback section arranged on a side of the mouse section to provide thermal information of the virtual object to the finger of the user. The thermal feedback section comprises a thermoelement for discharging or absorbing heat in response to a control signal according to a temperature variation when a users finger is contact with the virtual object, a cover brought into contact with a surface of the thermoelement to receive heat from the thermoelement, and a cooler brought into contact with another surface of the thermoelement to absorb heat discharged from the thermoelement.

Abstract translation: 计算机鼠标接口系统具有鼠标部分，其包括被设置为通过多个引脚刺激用户的手指的触觉反馈部分，使得用户可以感觉到显示在计算机屏幕上的虚拟对象的本质。 该系统还具有布置在鼠标部分侧面的热反馈部分，以将虚拟对象的热信息提供给用户的手指。 热反馈部分包括用于当用户手指与虚拟物体接触时根据温度变化响应于控制信号排放或吸收热量的热电偶，与热电偶的表面接触以接收热量的盖 热电偶和与热电偶的另一表面接触的冷却器以吸收从热电偶排出的热量。

公开(公告)号：US20060267140A1

公开(公告)日：2006-11-30

申请号：US11336764

申请日：2006-01-23

Applicant: Hyung-Kew Lee ,  Kwang-Seok Yun ,  Euisik Yoon

Inventor： Hyung-Kew Lee ,  Kwang-Seok Yun ,  Euisik Yoon

IPC: H01L29/00

CPC classification number: G01L1/146 ,  G01L5/228 ,  H01G5/011 ,  H01G5/16

Abstract: Disclosed herein are an electrode layer for capacitors, a method of manufacturing the electrode layer, a unit sensor using the electrode layer, and a tactile sensor using the unit sensor. The electrode layer comprises a polymer substrate, an electrode formed on the polymer substrate, and a signal transmission line formed on the polymer substrate such that the signal transmission line is connected to the electrode. The unit sensor comprises upper and lower electrode layers, which are identical to the above-described electrode, and a spacer layer made of polymer. According to the present invention, the sensor can be easily manufactured while the sensor has high flexibility and easy extensionabilty.

Abstract translation: 这里公开了用于电容器的电极层，制造电极层的方法，使用电极层的单元传感器和使用该单元传感器的触觉传感器。 电极层包括聚合物基板，形成在聚合物基板上的电极和形成在聚合物基板上的信号传输线，使得信号传输线连接到电极。 单元传感器包括与上述电极相同的上电极层和下电极层，以及由聚合物制成的间隔层。 根据本发明，传感器可以容易地制造，同时传感器具有高柔性和易扩展性。

公开(公告)号：US20060261998A1

公开(公告)日：2006-11-23

申请号：US11398868

申请日：2006-04-06

Applicant: Gyu-Hyeong Cho ,  Sang-Kyung Kim ,  Yong-Suk Son

Inventor： Gyu-Hyeong Cho ,  Sang-Kyung Kim ,  Yong-Suk Son

IPC: H03M1/12

CPC classification number: H03M1/682 ,  H03M1/667

Abstract: Disclosed herein is a divide-add circuit and a high-resolution. Digital-to-Analog. Converter (DAC) using the same. The DAC includes a plurality of DAC units and one or more divide-add circuit units. The plurality of DAC units performs Digital-Analog (DA) conversion on two or more segmented codes, into which an input digital code is segmented. The one or more divide-add circuit units is configured to be each composed only of capacitors and switches and to generate a final DA conversion output for the entire input digital code based on the voltages of the DAC units. Accordingly, a high resolution of more than ten bits can be implemented.

Abstract translation: 这里公开了分频电路和高分辨率。 数字到模拟 转换器（DAC）使用相同。 DAC包括多个DAC单元和一个或多个除法电路单元。 多个DAC单元对两个或多个分段代码执行数字模拟（DA）转换，输入数字代码被分段到其中。 一个或多个除法电路单元被配置为仅由电容器和开关组成，并且基于DAC单元的电压产生用于整个输入数字代码的最终DA转换输出。 因此，可以实现超过十位的高分辨率。

公开(公告)号：US07136370B2

公开(公告)日：2006-11-14

申请号：US10185040

申请日：2002-06-28

Applicant: Iick Ho Song ,  Yun Hee Kim ,  Hyoung Moon Kwon

Inventor： Iick Ho Song ,  Yun Hee Kim ,  Hyoung Moon Kwon

IPC: H04J13/04

CPC classification number: H04L1/005 ,  H03M13/2957 ,  H03M13/31 ,  H03M13/3927 ,  H04B1/707 ,  H04L1/0041 ,  H04L1/0055 ,  H04L1/0066 ,  H04L1/0071 ,  H04L1/04 ,  H04L1/08 ,  H04L27/2649

Abstract: The present invention relates to a multicarrier direct sequence code division multiple access (DS/CDMA) system using a turbo code with nonuniform repetition coding. In particular, it relates to a multicarrier DS/CDMA system using a turbo code with unequal diversity order in its code symbols instead of using a convolutional code.

Abstract translation: 本发明涉及使用具有不均匀重复编码的turbo码的多载波直接序列码分多址（DS / CDMA）系统。 具体地说，本发明涉及一种在其代码符号中使用具有不等分集顺序的turbo码而不是使用卷积码的多载波DS / CDMA系统。

公开(公告)号：US20060245063A1

公开(公告)日：2006-11-02

申请号：US11332879

申请日：2006-01-13

Applicant: Jong-Beom Ra ,  Yun-Gu Lee

Inventor： Jong-Beom Ra ,  Yun-Gu Lee

IPC: G02B27/10

CPC classification number: G02B27/2214 ,  H04N13/305 ,  H04N13/317 ,  H04N13/324 ,  H04N13/327

Abstract: A method of detecting the alignment error of lenses and reducing image distortion attributable to the alignment error in a lens-type 3-dimensional liquid crystal display monitor. A method of detecting the alignment error of lenses in a 3D display using a purpose-built test pattern image, which predicts the alignment error in such a way as to calculate variation in view indices of pixels in a lateral direction, observed by an eye of an observer, if there is alignment error in the lenses. A method of compensating for image distortion in a 3D monitor, including the steps of finding the relationship between the pixels of a Liquid Crystal Display (LDC) panel and the pixels of observed images, which are determined depending on the location of an observer; and compensating for image distortion attributable to the rotational and translational alignment error of the lenses based on the found relationship.

Abstract translation: 一种检测透镜型三维液晶显示监视器中的透镜对准误差和归因于对准误差的图像失真的方法。 一种使用专用测试图案图像检测3D显示器中的透镜的对准误差的方法，该方法预测对准误差，以便计算出通过眼睛观察到的侧向像素的视图指标的变化 一个观察者，如果镜头有对准误差。 一种补偿3D监视器中的图像失真的方法，包括根据观察者的位置确定液晶显示器（LDC）面板的像素与观察图像的像素之间的关系的步骤; 并基于所发现的关系补偿归因于透镜的旋转和平移对准误差的图像失真。