公开(公告)号：US08807101B2

公开(公告)日：2014-08-19

申请号：US13100894

申请日：2011-05-04

申请人： Byong Young Choi ,  Gee Wook Shin ,  Sang Won Kim ,  Jin Kook Kong ,  Soo Hyung Woo ,  Jin Soon Kim ,  Jei Choon Yang

发明人： Byong Young Choi ,  Gee Wook Shin ,  Sang Won Kim ,  Jin Kook Kong ,  Soo Hyung Woo ,  Jin Soon Kim ,  Jei Choon Yang

IPC分类号： F01L1/34

CPC分类号： F01L13/0021 ,  F01L1/185 ,  F01L13/0031

摘要： A variable valve lift apparatus may include an outer tappet body of which a latching portion connecting hole and an outer tappet body guide hole may be formed therewithin, an inner tappet body of which an inner tappet body guide hole may be formed therewithin and slidably disposed within the outer tappet body, a latching portion which may be disposed within the inner tappet body guide hole and selectively coupled to the latching portion connecting hole, a latching portion support pin which guides the latching portion along a longitudinal direction of the inner tappet body guide hole and may be connected to the inner tappet body, a hydraulic pressure chamber, and a plunger which may be slidably disposed in the outer tappet body guide hole and selectively inserts the latching portion into the latching portion connecting hole according to the hydraulic pressure supplied from the hydraulic pressure chamber.

摘要翻译： 可变气门提升装置可以包括外挺杆本体，其中可以在其中形成有闩锁部分连接孔和外挺杆本体引导孔，内挺杆本体可以在其中形成内挺杆本体引导孔并且可滑动地设置在其中 外挺挺体，可以设置在内挺杆本体引导孔内并且选择性地联接到闩锁部连接孔的闩锁部分，沿着内挺杆本体引导孔的纵向方向引导闩锁部的闩锁部支撑销 并且可以连接到内部挺杆本体，液压室和可滑动地设置在外挺杆本体引导孔中的柱塞，并且根据从所述外挺杆体引导孔提供的液压选择性地将闩锁部分插入到闩锁部连接孔中 液压室。

公开(公告)号：US08775957B2

公开(公告)日：2014-07-08

申请号：US12624196

申请日：2009-11-23

申请人： Sang-Won Kim

发明人： Sang-Won Kim

IPC分类号： G06F3/048

CPC分类号： G06F3/04842 ,  G06F1/1626 ,  G06F1/1643 ,  G06F1/169 ,  G06F3/016 ,  G06F3/048 ,  G06F3/04817 ,  G06F3/04845 ,  G06F3/0488 ,  G06F2200/1637

摘要： Functional applications (e.g., widgets) in the form of an icon are implemented to be merged or demerged, and a method for displaying, operating, and managing the widgets in a mobile terminal is provided. The concept of UI-wise merging and demerging is applied to simple widget functions to update the widget functions. Also, widgets can be effectively managed through various widget operations. The mobile terminal includes an input unit configured to detect a received input, a display unit configured to display a plurality of widgets and a controller configured to merge a plurality of widgets into an integrated widget based on the received input and to execute an integrated function related to a selected widget of the plurality of widgets merged into the integrated widget.

摘要翻译： 实现图标形式的功能应用（例如，小部件）被合并或分割，并且提供了用于在移动终端中显示，操作和管理小部件的方法。 将UI界面合并和拆分的概念应用于简单的小部件功能以更新小部件功能。 而且，可以通过各种小部件操作有效地管理小部件。 移动终端包括被配置为检测接收的输入的输入单元，被配置为显示多个小部件的显示单元和被配置为基于接收到的输入将多个小部件合并为集成的小部件的控制器，并执行相关的集成功能 涉及合并到集成小部件中的多个小部件的选定小部件。

公开(公告)号：US08737498B2

公开(公告)日：2014-05-27

申请号：US13464090

申请日：2012-05-04

申请人： Jae Hyun Park ,  Byung Jang Jeong ,  Sung Hyun Hwang ,  Jung Sun Um ,  Hoi Yoon Jung ,  Jin Suk Pak ,  Sun Min Lim ,  Sang Won Kim

发明人： Jae Hyun Park ,  Byung Jang Jeong ,  Sung Hyun Hwang ,  Jung Sun Um ,  Hoi Yoon Jung ,  Jin Suk Pak ,  Sun Min Lim ,  Sang Won Kim

IPC分类号： H04K1/10 ,  H04W4/00 ,  H04B7/00

CPC分类号： H04B7/024 ,  H04J11/0033 ,  H04L5/0062 ,  H04L27/0006

摘要： Provided is a communication method of a secondary transmitter included in a multiple-antenna based multiple input multiple output (MIMO) cognitive radio communication system, the method including: estimating an interference channel between the secondary transmitter and a primary user in each of at least one first spectrum band that is being used in a primary system; calculating an orthogonal projection matrix to cancel interference with respect to the primary user from the interference channel; calculating an effective channel between the secondary transmitter and a secondary receiver based on the to orthogonal projection matrix; and selecting an index of an optimal spectrum band from the at least one first spectrum band based on the orthogonal projection matrix and the effective channel.

摘要翻译： 提供了一种包括在基于多天线的多输入多输出（MIMO）认知无线电通信系统中的次发射机的通信方法，所述方法包括：在至少一个以上的每一个中估计二次发射机与主用户之间的干扰信道 在主系统中使用的第一个频谱带; 计算正交投影矩阵以从所述干扰信道消除相对于所述主用户的干扰; 基于正交投影矩阵计算次发射机和辅助接收机之间的有效信道; 以及基于所述正交投影矩阵和所述有效信道从所述至少一个第一频谱带中选择最佳频带的索引。

公开(公告)号：US08640661B2

公开(公告)日：2014-02-04

申请号：US12958040

申请日：2010-12-01

申请人： Jin Kook Kong ,  Soo Hyung Woo ,  Jin Soon Kim ,  Sang Won Kim

发明人： Jin Kook Kong ,  Soo Hyung Woo ,  Jin Soon Kim ,  Sang Won Kim

IPC分类号： F01L1/34

CPC分类号： F01L1/352

摘要： A continuously variable valve timing apparatus may include an end plate connected to a camshaft, a drive sprocket rotating the end plate, a first friction plate disposed to be coaxial to the end plate, a second friction plate disposed to be coaxial to the end plate, a first brake selectively braking the first friction plate, a second brake selectively braking the second friction plate, and a control gear portion which changes relative phase between the end plate and the drive sprocket according to braking of the first friction plate or the second friction plate.

摘要翻译： 连续可变气门正时装置可以包括连接到凸轮轴的端板，旋转端板的驱动链轮，与端板同轴设置的第一摩擦板，设置成与端板同轴的第二摩擦板， 第一制动器选择性地制动第一摩擦片，第二制动器选择性地制动第二摩擦片;以及控制齿轮部分，其根据第一摩擦片或第二摩擦片的制动改变端板和驱动链轮之间的相对相位 。

公开(公告)号：US20130040525A1

公开(公告)日：2013-02-14

申请号：US13571047

申请日：2012-08-09

申请人： Jong-jin PARK ,  Jung-kyun IM ,  Sang-won KIM ,  Un-yong JEONG

发明人： Jong-jin PARK ,  Jung-kyun IM ,  Sang-won KIM ,  Un-yong JEONG

IPC分类号： H01B1/12 ,  B29C70/88 ,  D01F9/00 ,  B82Y30/00 ,  B82Y40/00

CPC分类号： D01F1/09 ,  B82Y30/00 ,  B82Y40/00 ,  D01D5/0038 ,  D06M11/83 ,  Y10T428/2964 ,  Y10T442/602

摘要： A method of producing stretchable conductive nanofibers includes: providing stretchable nanofibers; providing a metal precursor solution by dissolving metal precursors in a solvent that may swell the stretchable nanofibers; bringing the stretchable nanofibers into contact with the metal precursor solution or its vapor for a sufficient time for the metal precursors to penetrate into the stretchable nanofibers; and reduce the metal precursors inside the stretchable nanofibers to metal nanoparticles.

公开(公告)号：US08363742B2

公开(公告)日：2013-01-29

申请号：US12837777

申请日：2010-07-16

申请人： Hoi-Yoon Jung ,  Sun-Min Lim ,  Sang-Won Kim ,  Myung-Sun Song

发明人： Hoi-Yoon Jung ,  Sun-Min Lim ,  Sang-Won Kim ,  Myung-Sun Song

IPC分类号： H04K1/10

CPC分类号： H04L27/0006

摘要： A method for detecting a received signal includes: dividing the entire band of the received signal into N frequency components where N is a natural number larger than one, and deciding a reference frequency component containing a reference frequency as a first priority sensing band among the N frequency components; deciding the sensing priorities of the other (N−1) frequency components in such a manner that the sensing priorities spread in both directions from the first priority sensing band; calculating the magnitude of each of the N frequency components in accordance with the decided sensing priorities; comparing the calculated magnitude of the frequency component with a predetermined threshold value; and when the calculated magnitude of the frequency component is larger than the threshold value, determining that the received signal exists.

摘要翻译： 用于检测接收信号的方法包括：将接收信号的整个频带划分为N个频率分量，其中N是大于1的自然数，并且将N中的包含参考频率的参考频率分量作为第一优先感测频带 频率分量; 以这样的方式确定另一（N-1）个频率分量的感测优先级，使得感测优先级从第一优先感测频带在两个方向上扩展; 根据所确定的感测优先级来计算每个N个频率分量的幅度; 将所述频率分量的所计算的幅度与预定阈值进行比较; 并且当计算出的频率分量的大小大于阈值时，确定接收到的信号存在。

公开(公告)号：US08312852B2

公开(公告)日：2012-11-20

申请号：US12846593

申请日：2010-07-29

申请人： Jei Choon Yang ,  Gee Wook Shin ,  Sang Won Kim ,  Jin Kook Kong ,  Soo Hyung Woo ,  Byong Young Choi ,  Young Hong Kwak ,  Jin Soon Kim

发明人： Jei Choon Yang ,  Gee Wook Shin ,  Sang Won Kim ,  Jin Kook Kong ,  Soo Hyung Woo ,  Byong Young Choi ,  Young Hong Kwak ,  Jin Soon Kim

IPC分类号： F01L1/14

CPC分类号： F01L13/0036 ,  F01L1/143 ,  F01L13/0031

摘要： The present invention relates to a variable tappet, and the variable tappet may include an inner tappet body of which a latching member connecting hole is formed thereto, a protrude portion formed to the latching member connecting hole, an outer tappet body which is disposed around the inner tappet body and slidable to the inner tappet body and a latching member which is disposed to the outer tappet body and selectively connected to the latching member connecting hole.

摘要翻译： 可变挺杆本发明涉及一种可变挺杆，并且可变挺杆可包括内部挺杆本体，其中形成有闩锁构件连接孔，突出部分形成于闩锁构件连接孔，外部挺杆本体围绕 内部挺杆本体并且可滑动到内部挺杆本体，以及闩锁构件，其设置在外部挺杆本体上并选择性地连接到闩锁构件连接孔。

公开(公告)号：US20120140799A1

公开(公告)日：2012-06-07

申请号：US13302473

申请日：2011-11-22

申请人： Sun Min LIM ,  Hoi Yoon Jung ,  Sang Won Kim ,  Byung Jang Jeong

发明人： Sun Min LIM ,  Hoi Yoon Jung ,  Sang Won Kim ,  Byung Jang Jeong

IPC分类号： H04B1/38 ,  H04B17/00 ,  H04B1/06

CPC分类号： H04L27/0006 ,  H04L27/2647 ,  H04L27/2678

摘要： Disclosed is a method for detecting single channel orthogonal frequency division multiplexing (OFDM) and channel bonded signals through a single channel receiver, the method including: receiving sensing data through a single channel receiving radio frequency chain; obtaining a cyclostationary feature of the sensing data; and determining presence of a signal on the basis of the cyclostationary feature of the sensing data. If it is determine that the signal exists, the kind of signal is determined by comparing the cyclostationary feature of the sensing data with a cyclostationary feature of a known OFDM signal. If it is determine that the signal exists, whether channels of the signal are bonded is determined by comparing the cyclostationary feature of the sensing data with a cyclostationary feature of a known OFDM signal.

摘要翻译： 公开了一种通过单通道接收机检测单通道正交频分复用（OFDM）和信道绑定信号的方法，所述方法包括：通过单个信道接收射频链接收传感数据; 获得感测数据的循环平稳特征; 以及基于感测数据的循环平稳特征来确定信号的存在。 如果确定信号存在，则通过将感测数据的循环平稳特征与已知OFDM信号的循环平稳特征进行比较来确定信号的种类。 如果确定信号存在，则通过将感测数据的循环平稳特征与已知OFDM信号的循环平稳特征进行比较来确定信号的通道是否结合。

公开(公告)号：US20120135689A1

公开(公告)日：2012-05-31

申请号：US13268427

申请日：2011-10-07

申请人： Gwang Zeen KO ,  Sung Jin You ,  Jin Suk Pak ,  Sung Hyun Hwang ,  Sang Won Kim ,  Jung Sun Um

发明人： Gwang Zeen KO ,  Sung Jin You ,  Jin Suk Pak ,  Sung Hyun Hwang ,  Sang Won Kim ,  Jung Sun Um

IPC分类号： H04W24/00

CPC分类号： H04W8/005 ,  H04W24/10 ,  H04W48/16

摘要： A method and apparatus for detecting a heterogeneous communication system is provided. The apparatus include a radio frequency (RF) signal reception unit configured to receive a signal from a particular communication system, a silent duration evaluation unit configured to evaluate a silent duration between frames on the basis of the received signal, and a system type decision making unit configured to determine the type of the particular communication system on the basis of the evaluated silent duration.

摘要翻译： 提供了一种用于检测异构通信系统的方法和装置。 该装置包括被配置为从特定通信系统接收信号的无线电频率（RF）信号接收单元，被配置为基于接收到的信号来评估帧之间的无声持续时间的静默持续时间评估单元和系统类型决策 被配置为基于所评估的静默持续时间来确定特定通信系统的类型。

公开(公告)号：US20120093175A1

公开(公告)日：2012-04-19

申请号：US13275999

申请日：2011-10-18

申请人： Sung Jin YOU ,  Gwang Zeen KO ,  Jin Suk PAK ,  Byung Jang JEONG ,  Sang Won KIM

发明人： Sung Jin YOU ,  Gwang Zeen KO ,  Jin Suk PAK ,  Byung Jang JEONG ,  Sang Won KIM

IPC分类号： H04J3/22

CPC分类号： H04L69/04 ,  H04L69/22 ,  H04W28/06

摘要： A method and an apparatus for transmitting a packet in a communication system are provided. The method for transmitting a packet in a communication system includes receiving a compression packet use request message from a receiver; generating a specific preamble and transmitting the compression packet to a receiver; wherein the compression packet is generated by omitting information on overlapping frame header among a frame to be transmitted and attaching the specific preamble including the information on the omitted frame header.

摘要翻译： 提供了一种用于在通信系统中发送分组的方法和装置。 在通信系统中发送分组的方法包括从接收机接收压缩分组使用请求消息; 生成特定前同步码并将压缩分组发送到接收机; 其中，通过省略要发送的帧中的重叠帧头的信息来生成压缩分组，并且附加包括关于省略的帧头的信息的特定前导码。