公开(公告)号：US07498995B2

公开(公告)日：2009-03-03

申请号：US11353989

申请日：2006-02-15

Applicant: Yong-jin Kim ,  Do-hoon Kwon ,  Young-eil Kim ,  Seong-soo Lee

Inventor： Yong-jin Kim ,  Do-hoon Kwon ,  Young-eil Kim ,  Seong-soo Lee

IPC: H01Q13/08 ,  H01Q13/10

CPC classification number: H01Q13/085 ,  H01Q21/28

Abstract: An ultra wide band antenna having a 270° coverage and a system thereof. The ultra wide band antenna includes a dielectric substrate, two Vivaldi horn radiators attached to the dielectric substrate and including central axes orthogonal to each other, and a single radiator coupled to the two Vivaldi horn radiators. The ultra wide band antenna system includes: a first ultra wide band antenna including a dielectric substrate, two Vivaldi horn radiators attached to the dielectric substrate and including central axes orthogonal to each other, and a single radiator coupled to the two Vivaldi horn radiators; and a second ultra wide band antenna including a dielectric substrate, two Vivaldi horn radiators attached to the dielectric substrate and including central axes orthogonal to each other, and a single radiator coupled to the two Vivaldi horn radiators, positioned on an identical plane to the first ultra wide band antenna, and forming a line symmetric structure together with the first ultra wide band antenna.

Abstract translation: 具有270°覆盖范围的超宽带天线及其系统。 超宽带天线包括电介质基板，附接到电介质基板并包括彼此正交的中心轴的两个维瓦尔第角散热器和耦合到两个维瓦尔第角喇叭辐射器的单个辐射器。 该超宽带天线系统包括：第一超宽带天线，包括电介质基板，两个维瓦尔频喇叭辐射器，其附接到电介质基板并且包括彼此正交的中心轴;以及耦合到两个维瓦尔第角喇叭辐射器的单个辐射器; 以及包括电介质基板的第二超宽带天线，附接到电介质基板并且包括彼此正交的中心轴的两个维瓦第表角辐射器​​，以及耦合到两个维瓦尔第角喇叭辐射器的单个辐射器，其位于与第一 超宽带天线，并与第一超宽带天线一起形成线对称结构。

公开(公告)号：US20090009400A1

公开(公告)日：2009-01-08

申请号：US11937075

申请日：2007-11-08

Applicant: Il-kyu KIM ,  Chang-won JUNG ,  Young-eil KIM ,  Jin-soo PARK ,  Yong-jin KIM

Inventor： Il-kyu KIM ,  Chang-won JUNG ,  Young-eil KIM ,  Jin-soo PARK ,  Yong-jin KIM

IPC: H01Q9/04

CPC classification number: H01Q21/08 ,  H01Q1/521 ,  H01Q9/0407 ,  H01Q21/24

Abstract: A miniaturized multiple input multiple output (MIMO) antenna includes a first antenna element disposed in a first side of a substrate in a round form; a second antenna element in a round form symmetrically with the first antenna element and disposed in the first side of the substrate; and a ground disposed in a second side of the substrate. The first antenna element and the second antenna element are disposed such that electro magnetic waves resonating in the first antenna element and the second antenna element are orthogonally polarized. Accordingly, the antenna size can be reduced. The miniaturized antenna facilitates the component design in the small terminal.

Abstract translation: 微型多输入多输出（MIMO）天线包括以圆形形式设置在基板的第一侧中的第一天线元件; 与第一天线元件对称地设置在基板的第一侧中的圆形的第二天线元件; 以及设置在所述基板的第二侧的接地。 第一天线元件和第二天线元件被布置成使得在第一天线元件和第二天线元件中谐振的电磁波被正交极化。 因此，可以减小天线尺寸。 小型天线有助于小型终端中的组件设计。

公开(公告)号：US07443405B2

公开(公告)日：2008-10-28

申请号：US10800387

申请日：2004-03-12

Applicant: Yong-Jin Kim

Inventor： Yong-Jin Kim

IPC: G09G5/10 ,  G09G3/28

CPC classification number: G09G3/2803 ,  G09G3/2029 ,  G09G3/2946 ,  G09G2310/066 ,  G09G2320/0238 ,  G09G2320/0271 ,  G09G2320/0606 ,  G09G2320/0626

Abstract: A gray-scale representation method for a plasma display panel, which method includes arranging, in time sequence, a plurality of subfields each having a brightness weight and achieving gray-scale representation by a combination of the subfields, each subfield including an address period and a sustain period. In the gray-scale representation method, the number of sustain pulses for each subfield is determined so that a light generated from the difference of the number of sustain pulses between two adjacent gray scales can be greater than a light discharged in the address period, when the number of subfields for the higher one of the two adjacent gray scales is less than that for the lower one. The reversion of gray scales that occurs when the address light is increased as high as the sustain light can be eliminated to achieve correct gray-scale representation. A smoother gray-scale representation can be achieved with reduced power consumption by adjusting the difference of the number of sustain pulses between the two adjacent gray scales in consideration of the address light.

Abstract translation: 一种用于等离子体显示面板的灰度表示方法，该方法包括按时间顺序排列多个子场，每个子场具有亮度权重，并通过子场的组合实现灰度表示，每个子场包括地址周期和 维持期 在灰阶表示方法中，确定每个子场的维持脉冲数，使得从两个相邻灰度级之间的维持脉冲数的差异产生的光可以大于在寻址周期中放出的光，当 两个相邻灰度中较高的一个灰度级的子场数小于下一个灰度级的子场数。 当可以消除地址光增加到持续光的高度时发生的灰度的反转，以获得正确的灰度级表示。 考虑到地址光，可以通过调整两个相邻灰度级之间的维持脉冲数量的差异来降低功耗，从而实现更平滑的灰度表示。

公开(公告)号：US20070290933A1

公开(公告)日：2007-12-20

申请号：US11606052

申请日：2006-11-30

Applicant: Ick-jae Yoon ,  Young-eil Kim ,  Yong-Jin Kim

Inventor： Ick-jae Yoon ,  Young-eil Kim ,  Yong-Jin Kim

IPC: H01Q1/24

CPC classification number: H01Q9/16 ,  H01Q1/2258

Abstract: An intenna-type dipole antenna of a mobile terminal, for receiving a broadcast signal in a very high frequency (VHF) band, includes: a conducting plate which functions as one of a radiator and a ground; and a pole which functions as the other of the radiator and the ground. Accordingly, the dipole antenna can be implemented as an intenna with facilitated installation and low costs.

Abstract translation: 一种用于在非常高频（VHF）频带中接收广播信号的移动终端的天线型偶极天线，包括：作为散热器和地面之一起作用的导电板; 以及用作散热器和地面中的另一个的极点。 因此，偶极天线可以实现为具有便利的安装和低成本的天线。

公开(公告)号：US07289076B2

公开(公告)日：2007-10-30

申请号：US11207725

申请日：2005-08-22

Applicant: Yuri Tikhov ,  Young-hoon Min ,  Yong-jin Kim

Inventor： Yuri Tikhov ,  Young-hoon Min ,  Yong-jin Kim

IPC: H01Q13/10

CPC classification number: H01Q1/38 ,  H01Q5/28 ,  H01Q5/371 ,  H01Q9/285 ,  H01Q13/10

Abstract: A planar small antenna and a small strip radiator are provided which have increased bandwidth. The small strip radiator has a main strip pattern and a plurality of convoluted strip patterns terminating the main strip pattern at each end. The plurality of convoluted strip patterns are arranged in mirror-symmetrical arrangement with reference to the longitudinal axis of the main strip such that one pair of convoluted strip patterns is convoluted clockwise while another pair is convoluted counterclockwise. As a result, an electrically small antenna radiator requires less metal or conductive material than conventional radiators, and also can operate without adversely affecting the radiation characteristics of the antenna.

Abstract translation: 提供了具有增加的带宽的平面小天线和小带辐射器。 小条状散热器具有主条纹图案和在每个端部终止主条纹图案的多个卷曲条形图案。 多个卷积带状图案相对于主条的纵向轴线布置成镜对称的布置，使得一对卷曲的带状图案是顺时针旋转的，而另一对卷曲逆时针旋转。 结果，电小型天线辐射器比常规辐射器要求更少的金属或导电材料，并且还可以在不会不利地影响天线的辐射特性的情况下工作。

公开(公告)号：US07262740B2

公开(公告)日：2007-08-28

申请号：US11207724

申请日：2005-08-22

Applicant: Yuri Tikhov ,  Young-hoon Min ,  Yong-jin Kim

Inventor： Yuri Tikhov ,  Young-hoon Min ,  Yong-jin Kim

IPC: H01Q13/10

CPC classification number: H01Q1/248 ,  H01Q1/38 ,  H01Q5/28 ,  H01Q5/371 ,  H01Q13/10

Abstract: A small planar antenna with an enhanced bandwidth and a small rectenna for RFID (Radio Frequency Identification) and wireless sensor transponder are provided. The small planar antenna includes a dielectric substrate, a metal layer formed on an upper part of the dielectric substrate, a main slot formed in pattern on the metal layer, and a plurality of sub-slots connected to the main slot and winding in a specified direction, and the plurality of sub-slots form a pair of symmetric sub-slot groups around the main slot. According to the small planar antenna, the antenna region that substantially takes part in the radiation is substantially increased, and thus an enhanced bandwidth can be obtained without affecting the radiation pattern, radiation efficiency, polarization purity, etc., of the antenna.

Abstract translation: 提供了一种具有增强带宽的小型平面天线和用于RFID（射频识别）和无线传感器应答器的小型天线。 小型平面天线包括电介质基板，形成在电介质基板的上部的金属层，在金属层上形成为图案的主槽，以及与主槽连接的多个副槽， 方向，并且多个子时隙在主时隙周围形成一对对称的子时隙组。 根据小平面天线，基本上参与辐射的天线区域显着增加，因此可以在不影响天线的辐射图，辐射效率，极化纯度等的情况下获得增强的带宽。

公开(公告)号：US20050200569A1

公开(公告)日：2005-09-15

申请号：US11077454

申请日：2005-03-09

Applicant: Yong-Jin Kim ,  Seung-Woo Chang ,  Woo-Jin Kim ,  Hee-Hwan Kim

Inventor： Yong-Jin Kim ,  Seung-Woo Chang ,  Woo-Jin Kim ,  Hee-Hwan Kim

IPC: G09G3/20 ,  G09F9/313 ,  G09G3/28 ,  G09G3/288 ,  G09G3/291 ,  G09G3/294 ,  G09G3/296 ,  G09G3/298 ,  H01J17/49

CPC classification number: G09G3/2942 ,  G09G2310/066 ,  G09G2360/16

Abstract: A plasma display panel including a plurality of address electrodes, a plurality of scan electrodes, and a plurality of sustain electrodes, and an energy recovery circuit (ERC) timing control method thereof. The plasma display panel includes a plasma panel, a controller, an address electrode driver, a sustain electrode driver, and a scan electrode driver. A load ratio is determined from an image signal. The ERC timing is determined corresponding to the load ratio or the automatic power control level corresponding to the load ratio. The sustain electrodes and the scan electrodes operate in response to the determined ERC timing.

Abstract translation: 一种包括多个寻址电极，多个扫描电极和多个维持电极的等离子体显示面板及其能量恢复电路（ERC）定时控制方法。 等离子体显示面板包括等离子面板，控制器，地址电极驱动器，维持电极驱动器和扫描电极驱动器。 根据图像信号确定负载比。 根据与负载比对应的负载比或自动功率控制电平来确定ERC定时。 维持电极和扫描电极响应于所确定的ERC定时而工作。

公开(公告)号：US20050007292A1

公开(公告)日：2005-01-13

申请号：US10811548

申请日：2004-03-29

Applicant: Ju-Hyung Lee ,  Yong-Jin Kim

Inventor： Ju-Hyung Lee ,  Yong-Jin Kim

IPC: H01Q1/24 ,  H01Q7/00

CPC classification number: H01Q1/243 ,  H01Q1/245 ,  H01Q7/00

Abstract: A loop antenna for a mobile terminal capable of reducing SAR. The loop antenna has three lines. The first line generates and transmits predetermined electric waves upon receiving current from an oscillator for oscillating power and has a connection point to connect an external line thereto. The second line includes a first end connected to a printed circuit board to ground current supplied to the first line and a second end having an opened structure. The third line has a first end connected to one side of the first line through the connection point and a second end connected to one side of the second line coupled to the printed circuit board in order to receive current from the first line through the connection point and transmit current into the second line.

公开(公告)号：US20050001252A1

公开(公告)日：2005-01-06

申请号：US10858727

申请日：2004-06-02

Applicant: Yong-Jin Kim ,  Kyeong-Koo Chi ,  Chang-Jin Kang ,  Hyoung-Sub Kim ,  Myeong-Cheol Kim ,  Tae-Rin Chung ,  Sung-Hoon Chung ,  Ji-Young Kim

Inventor： Yong-Jin Kim ,  Kyeong-Koo Chi ,  Chang-Jin Kang ,  Hyoung-Sub Kim ,  Myeong-Cheol Kim ,  Tae-Rin Chung ,  Sung-Hoon Chung ,  Ji-Young Kim

IPC: H01L21/336 ,  H01L21/8234 ,  H01L21/8242 ,  H01L27/108 ,  H01L29/78

CPC classification number: H01L29/66621 ,  H01L21/823437 ,  H01L27/10876 ,  H01L29/7834

Abstract: A semiconductor device includes a plurality of gate trenches, each of which has first inner walls, which face each other in a first direction which is perpendicular to a second direction in which active regions extend, and second inner walls, which face each other in the second direction in which the active regions extends. An isolation layer contacts a gate insulating layer throughout the entire length of the first inner walls of the gate trenches including from entrance portions of the gate trenches to bottom portions of the gate trenches, and a plurality of channel regions are disposed adjacent to the gate insulating layers in the semiconductor substrate along the second inner walls and the bottom portions of the gate trenches.

Abstract translation: 半导体器件包括多个栅极沟槽，每个栅极沟槽具有第一内壁，该第一内壁沿与第一方向相对的第一方向，该第一方向垂直于有源区域延伸的第二方向;以及第二内壁， 活动区域延伸的第二方向。 隔离层在包括从栅极沟槽的入口部分到栅极沟槽的底部的栅极沟槽的整个长度的整个长度上接触栅极绝缘层，并且多个沟道区域邻近栅极绝缘体 沿着第二内壁和栅极沟槽的底部的半导体衬底中的层。

公开(公告)号：US06333704B1

公开(公告)日：2001-12-25

申请号：US09432756

申请日：1999-11-03

Applicant: Hee Young Jung ,  Yong Jin Kim ,  Byoung Moon Jin ,  Kyung Rok Cho

Inventor： Hee Young Jung ,  Yong Jin Kim ,  Byoung Moon Jin ,  Kyung Rok Cho

IPC: H03M500

CPC classification number: H03M5/02 ,  H03M5/00

Abstract: There is provided a coding/decoding system of bit insertion manipulation line code, which has small increase in bit rate and simple configuration and minimizes DC baseline fluctuations by properly coupling the advantages of mBnB code and bit insertion code in a high-speed optical transmission system using AC coupling. The encoding part of the system inserts a bit for minimizing a disparity of m+1 bit block when a disparity with respect to m-bit input information is a minimum value that the m+1 bit block may have, and inserts ‘0’ when it is not, performing pre-coding. Then, the encoding part manipulates a part of the bits of the pre-coded block to make its disparity have the minimum value, compares the disparity of the pre-coded block with a disparity accumulated, and inverts or non-inverts the block, thus carrying out coding. The decoding part removes the insertion bit from the coded information, inverts the block again when it is inverted during the encoding, and performs a manipulation opposite to the bit manipulation, thus executing decoding.

Abstract translation: 提供了一种位插入操作线代码的编码/解码系统，其比特率和简单配置增加小，并且通过将mBnB代码和位插入码的优点恰当地耦合到高速光传输系统中来最小化DC基线波动 使用交流耦合。 当相对于m位输入信息的差异是m + 1位块可能具有的最小值时，系统的编码部分插入一位以最小化m + 1位块的差异的位，并且当 然后，编码部分操作预编码块的一部分比特以使其视差具有最小值，将预编码块的视差与累积的视差进行比较，以及 解码部分从编码信息中去除插入位，在编码期间反转时重新反转块，并执行与位操作相反的操作，从而执行解码 。