公开(公告)号：US07916703B2

公开(公告)日：2011-03-29

申请号：US11604713

申请日：2006-11-28

Applicant: Jin-Woo Yang ,  Sang-Yeon Won

Inventor： Jin-Woo Yang ,  Sang-Yeon Won

IPC: H04W4/00

CPC classification number: H04W88/181

Abstract: In a Wireless Local Area Network (WLAN) and a method of transmitting a frame in the WLAN, mode information and an available data transfer rate of each wireless terminal located within a coverage of an Access Point (AP) are collected. A determination is made as to whether or not the AP transmits a Clear To Send (CTS) frame depending upon an existence of wireless terminals corresponding to the collected mode information before the AP transmits a data frame to at least one wireless terminal. A data transfer rate of the CTS frame is adjusted based on the collected available data transfer rate of each of the wireless terminals to transmit the CTS frame at the adjusted data transfer rate. Therefore, both the stability and the bandwidth effectiveness may be enhanced.

Abstract translation: 在无线局域网（WLAN）和WLAN中发送帧的方法中，收集位于接入点（AP）的覆盖范围内的每个无线终端的模式信息和可用数据传输速率。 根据在AP向至少一个无线终端发送数据帧之前与收集的模式信息相对应的无线终端的存在，确定AP是否发送清除发送（CTS）帧。 基于收集的每个无线终端的可用数据传送速率来调整CTS帧的数据传输速率，以便以调整的数据传输速率发送CTS帧。 因此，可以提高稳定性和带宽有效性。

公开(公告)号：US20050228968A1

公开(公告)日：2005-10-13

申请号：US11025987

申请日：2005-01-03

Applicant: Jin-Woo Yang ,  Seung-Jun Yoon

Inventor： Jin-Woo Yang ,  Seung-Jun Yoon

IPC: H04B1/40 ,  G06F9/445 ,  G06F9/45

CPC classification number: G06F9/30054 ,  G06F9/30043

Abstract: An apparatus and method for initializing system global variables by using a multiple load/store instruction is disclosed. The apparatus includes: a first storing unit for storing a system global variable initialization function and initialization functions using multiple load/store instruction; a second storing unit for storing a return address; a control unit for storing a first return address to the second storing unit when the system global variable initialization function is called for initializing the system global variable, initializing the system global variables by calling the initialization functions using multiple load/store instruction while performing the system global variable function and performing a rest of system global variable initialization function by finding and executing an execution sequence based on the first return address stored in the second storing unit; and a third storing unit for storing the system global variables initialized according to the control unit.

Abstract translation: 公开了一种通过使用多重加载/存储指令来初始化系统全局变量的装置和方法。 该装置包括：第一存储单元，用于存储系统全局变量初始化函数和使用多个加载/存储指令的初始化函数; 第二存储单元，用于存储返回地址; 控制单元，用于当系统全局变量初始化函数被调用以初始化系统全局变量时，将第一返回地址存储到第二存储单元，通过在执行系统期间使用多个加载/存储指令调用初始化函数来初始化系统全局变量 全局变量函数，并且通过基于存储在第二存储单元中的第一返回地址查找和执行执行序列来执行系统全局变量初始化功能的其余部分; 以及第三存储单元，用于存储根据控制单元初始化的系统全局变量。

公开(公告)号：US20080139024A1

公开(公告)日：2008-06-12

申请号：US11937342

申请日：2007-11-08

Applicant: Jae-Nam LEE ,  Jung-Hyeon KIM ,  Ju-Il KANG ,  Jin-Woo YANG

Inventor： Jae-Nam LEE ,  Jung-Hyeon KIM ,  Ju-Il KANG ,  Jin-Woo YANG

IPC: H01R13/62 ,  G01R31/26

CPC classification number: G01R31/2817 ,  G01R31/2863

Abstract: A burn-in board connection device includes a first connection unit to hold a burn-in board and move in a first direction perpendicular to the burn-in board that is inserted in a chamber of a burn-in test device, a second connection unit to move in a second direction parallel to the burn-in board to attach/detach the burn-in board that is held by the first connection unit to/from a connector disposed in the chamber. A burn-in board connection method includes coupling a finger to the burn-in board by moving the finger in a first direction, attaching the burn-in board to a connector by moving the finger in a second direction, and driving the finger by converting a rotation of a servo motor into a linear movement of the finger.

Abstract translation: 老化板连接装置包括：第一连接单元，用于保持老化板并且沿垂直于插入老化测试装置的室中的老化板的第一方向移动;第二连接单元 沿平行于老化板的第二方向移动以将由第一连接单元保持的老化板与设置在腔室中的连接器相连接/分离。 老化板连接方法包括通过沿第一方向移动手指将手指连接到老化板，通过沿第二方向移动手指将老化板附接到连接器，并且通过转换来驱动手指 伺服电动机旋转到手指的线性运动。

公开(公告)号：US20070153755A1

公开(公告)日：2007-07-05

申请号：US11604713

申请日：2006-11-28

Applicant: Jin-Woo Yang ,  Sang-Yeon Won

Inventor： Jin-Woo Yang ,  Sang-Yeon Won

IPC: H04Q7/24

CPC classification number: H04W88/181

Abstract: In a Wireless Local Area Network (WLAN) and a method of transmitting a frame in the WLAN, mode information and an available data transfer rate of each wireless terminal located within a coverage of an Access Point (AP) are collected. A determination is made as to whether or not the AP transmits a Clear To Send (CTS) frame depending upon an existence of wireless terminals corresponding to the collected mode information before the AP transmits a data frame to at least one wireless terminal. A data transfer rate of the CTS frame is adjusted based on the collected available data transfer rate of each of the wireless terminals to transmit the CTS frame at the adjusted data transfer rate. Therefore, both the stability and the bandwidth effectiveness may be enhanced.

Abstract translation: 在无线局域网（WLAN）和WLAN中发送帧的方法中，收集位于接入点（AP）的覆盖范围内的每个无线终端的模式信息和可用数据传输速率。 根据在AP向至少一个无线终端发送数据帧之前与收集的模式信息相对应的无线终端的存在，确定AP是否发送清除发送（CTS）帧。 基于收集的每个无线终端的可用数据传送速率来调整CTS帧的数据传输速率，以便以调整的数据传输速率发送CTS帧。 因此，可以提高稳定性和带宽有效性。

公开(公告)号：US06259698B1

公开(公告)日：2001-07-10

申请号：US09095727

申请日：1998-06-11

Applicant: Jae-Jin Shin ,  Kyung-Geun Lee ,  Dan-Keun Sung ,  Jeong-Won Heo ,  Sung-Hyuk Byun ,  Ju-Yong Lee ,  Jin-Woo Yang

Inventor： Jae-Jin Shin ,  Kyung-Geun Lee ,  Dan-Keun Sung ,  Jeong-Won Heo ,  Sung-Hyuk Byun ,  Ju-Yong Lee ,  Jin-Woo Yang

IPC: H04H1228

CPC classification number: H04L49/506 ,  H04L29/06 ,  H04L49/15 ,  H04L49/25 ,  H04L49/255 ,  H04L49/3018 ,  H04L49/3081 ,  H04L49/90 ,  H04L2012/5651 ,  H04L2012/5682

Abstract: A controller for the logical buffer depth in ATM switching system and a method for determining the logical queue depth, using the back-pressure signal and the occupied buffer depth information and supporting the P classes, are disclosed. The controller includes Routing Table Element making tag for routing of input cell; Input Buffer storing the cell that a tag is attached to in said routing table element; Switch fabric that reads the cell from said input buffer and then switches it to the output port; and Input buffer controller controlling the logical queue size in said input buffer. And the method for determining the logical queue depth includes the steps of calculating the back-pressure signal occurrence rate bi of the ith class; calculating the back-pressure signal occurrence threshold rate bi—th of the ith class; calculating the buffer depth Ti of the logical queue of the ith class; calculating threshold values TiH, TiL of the two buffer depths of the ith class; calculating the buffer size Li of the logical queue of the ith class; calculating the empty area size Dj(j=1, 2, 3, L, P) of logical queues for the number of p classes.

Abstract translation: 公开了一种用于ATM交换系统中的逻辑缓冲器深度的控制器以及使用背压信号和占用缓冲器深度信息并支持P类来确定逻辑队列深度的方法。 控制器包括用于路由输入单元的路由表元素制作标签; 输入缓冲器，存储所述路由表元素中附加标签的单元; 交换结构，从所述输入缓冲区读取单元，然后将其切换到输出端口; 以及控制所述输入缓冲器中的逻辑队列大小的输入缓冲器控制器。 并且用于确定逻辑队列深度的方法包括计算第i类的背压信号发生率bi的步骤; 计算第i类的背压信号发生阈值率第二; 计算第i类逻辑队列的缓冲区深度Ti; 计算第i类的两个缓冲深度的阈值TiH，TiL; 计算第i类逻辑队列的缓冲区大小Li; 计算p类的数量的逻辑队列的空区域大小Dj（j = 1,2,3，L，P）。

公开(公告)号：US20110242033A1

公开(公告)日：2011-10-06

申请号：US13077774

申请日：2011-03-31

Applicant: Hyoung-Il Kim ,  Jin-Woo Yang ,  Hyun-Woo Lim

Inventor： Hyoung-Il Kim ,  Jin-Woo Yang ,  Hyun-Woo Lim

IPC: G06F3/041

CPC classification number: G06F3/0416 ,  G06F3/042

Abstract: An apparatus and method determine a user input pattern in a portable terminal even in a situation of a wide luminance range. Sensing information is acquired through a sensing unit that includes a plurality of sensors of different luminance sensing ranges. A luminance situation of a current environment is determined based on the sensing information. A touch input is detected based on the sensing information. And the user input pattern is determined based on sensing information of at least one luminance sensor that corresponds to the luminance situation of the current environment.

Abstract translation: 即使在宽的亮度范围的情况下，装置和方法确定便携式终端中的用户输入模式。 通过包括不同亮度感测范围的多个传感器的感测单元获取感测信息。 基于感测信息确定当前环境的亮度状况。 基于感测信息检测触摸输入。 并且基于与当前环境的亮度情况相对应的至少一个亮度传感器的感测信息来确定用户输入图案。

公开(公告)号：US06388993B1

公开(公告)日：2002-05-14

申请号：US09095744

申请日：1998-06-11

Applicant: Jae-Jin Shin ,  Kyung-Geun Lee ,  Dan-Keun Sung ,  Jeong-Won Heo ,  Sung-Hyuk Byun ,  Ju-Yong Lee ,  Jin-Woo Yang

Inventor： Jae-Jin Shin ,  Kyung-Geun Lee ,  Dan-Keun Sung ,  Jeong-Won Heo ,  Sung-Hyuk Byun ,  Ju-Yong Lee ,  Jin-Woo Yang

IPC: G06F1100

CPC classification number: H04L49/9047 ,  H04L47/50 ,  H04L47/6215 ,  H04L49/3018 ,  H04L49/506 ,  H04L49/90 ,  H04L49/901 ,  H04L49/9078 ,  H04L2012/5635 ,  H04L2012/5682

Abstract: An ATM switch having the buffer threshold controller to control the cell input into the switching element using the back-pressure signal and a method for determining the buffer threshold according to the buffer threshold controller are disclosed. The ATM switch includes buffer pool storing the cell input to the switch; buffer pool control part storing the buffer pool occupancy information per input port of the buffer pool; threshold control part receiving the buffer pool occupancy information from the buffer pool control part and calculating the threshold per input port periodically and then sending it to the buffer pool control part; input crosspoint control part controlling the cells input to the buffer pool by receiving the control signal from the buffer pool control part; and output crosspoint control part controlling the cells output from the buffer pool by receiving the control signal from the buffer pool control part. The method includes the steps of calculating ri, the buffer pool occupancy rate of the ith input port (i=1, 2, 3, . . . , N); calculating rH, the threshold of the buffer pool occupancy rate of the ith input port; calculating Li, the number of occupation of the cells in the buffer pool of the ith input port; calculating the difference, Dorder(k)=tj−Lj(k=1, 2, 3, N . . . , N) between tj, the threshold of the jth input port and Lj, the number of cells stored in the buffer pool, where i≠j (j=1, 2, 3, . . . , N); calculating tD—order(k), the threshold in case where the tj−Lj is the kth value in descending order from the N input ports; calculating bD—order(k), minimum threshold to guarantee the minimum cell input; and comparing &Dgr;, the minimum unit of increase or decrease of the threshold and the value of tD—order(k)−bD—order(k).

Abstract translation: 公开了具有缓冲器阈值控制器的ATM开关，其使用背压信号来控制对开关元件的输入，以及根据缓冲器阈值控制器确定缓冲器阈值的方法。 ATM交换机包括存储单元输入到交换机的缓冲池; 缓冲池控制部分，每个缓冲池的每个输入端口存储缓冲池占用信息; 阈值控制部分从缓冲池控制部分接收缓冲池占用信息，周期性地计算每个输入端口的阈值，然后发送给缓冲池控制部分; 输入交叉点控制部分，通过从缓冲池控制部分接收控制信号来控制输入到缓冲池的单元; 并通过从缓冲池控制部分接收控制信号，输出控制从缓冲池输出的单元的交叉点控制部分。 该方法包括以下步骤：计算第i个输入端口的缓冲池占用率（i = 1,2,3，...，N）; 计算rH，第i个输入端口的缓冲池占用率的阈值; 计算Li，第i个输入端口的缓冲池中的单元的占用次数; 在第j个输入端口和Lj的阈值之间计算差值，Dorder（k）= tj-Lj（k = 1,2,3，N ...，N），存储在缓冲池中的单元数 ，其中i <> j（j = 1,2,3，...，N）; 在从N个输入端口降序的情况下计算tD-order（k），tj-Lj是第k个值的阈值; 计算bD阶（k），最小阈值以保证最小单元格输入; 并比较DELTA，阈值的增加或减小的最小单位和tD阶（k）-bD阶（k）的值。

公开(公告)号：US08627267B2

公开(公告)日：2014-01-07

申请号：US11025987

申请日：2005-01-03

Applicant: Jin-Woo Yang ,  Seung-Jun Yoon

Inventor： Jin-Woo Yang ,  Seung-Jun Yoon

IPC: G06F9/45

CPC classification number: G06F9/30054 ,  G06F9/30043

Abstract: An apparatus and method for initializing system global variables by using a multiple load/store instruction is disclosed. The apparatus includes: a first storing unit for storing a system global variable initialization function and initialization functions using multiple load/store instruction; a second storing unit for storing a return address; a control unit for storing a first return address to the second storing unit when the system global variable initialization function is called for initializing the system global variable, initializing the system global variables by calling the initialization functions using multiple load/store instruction while performing the system global variable function and performing a rest of system global variable initialization function by finding and executing an execution sequence based on the first return address stored in the second storing unit; and a third storing unit for storing the system global variables initialized according to the control unit.

Abstract translation: 公开了一种通过使用多重加载/存储指令来初始化系统全局变量的装置和方法。 该装置包括：第一存储单元，用于存储系统全局变量初始化函数和使用多个加载/存储指令的初始化函数; 第二存储单元，用于存储返回地址; 控制单元，用于当系统全局变量初始化函数被调用以初始化系统全局变量时，将第一返回地址存储到第二存储单元，通过在执行系统期间使用多个加载/存储指令调用初始化函数来初始化系统全局变量 全局变量函数，并且通过基于存储在第二存储单元中的第一返回地址查找和执行执行序列来执行系统全局变量初始化功能的其余部分; 以及第三存储单元，用于存储根据控制单元初始化的系统全局变量。

公开(公告)号：US08468985B2

公开(公告)日：2013-06-25

申请号：US12847789

申请日：2010-07-30

Applicant: Hosung Cho ,  Jin Gyu Yang ,  Myung Rae Cho ,  Hong Wook Lee ,  Duk Jin Park ,  Seong Hyuk Kang ,  Taewon Park ,  Wootae Kim ,  Myungsik Choi ,  Jin Woo Yang ,  Eui Chul Choi ,  Sung Han Kang ,  Won Gyu Kim ,  Dae Sung Kim

Inventor： Hosung Cho ,  Jin Gyu Yang ,  Myung Rae Cho ,  Hong Wook Lee ,  Duk Jin Park ,  Seong Hyuk Kang ,  Taewon Park ,  Wootae Kim ,  Myungsik Choi ,  Jin Woo Yang ,  Eui Chul Choi ,  Sung Han Kang ,  Won Gyu Kim ,  Dae Sung Kim

IPC: F01L9/02

CPC classification number: F01L9/023 ,  F01L1/143 ,  Y10T74/2107

Abstract: An electro-hydraulic variable valve lift apparatus may include a housing, a master portion which is slidably disposed to the housing and contacts a cam, a first oil supply portion which supplies hydraulic pressure, a slave piston which is slidably disposed within the housing and defines an oil chamber with the master portion, a latching portion which is supplied the hydraulic pressure from the first oil supply portion and selectively connects the slave piston and the master portion, a second oil supply portion which selectively supplies hydraulic pressure to the oil chamber so as to control relative distances between the master portion and the slave piston when the slave piston is disengaged with the master portion, and a stepped portion formed to the housing between the master portion and the slave piston to elastically support the master portion.

Abstract translation: 电动液压可变气门提升装置可以包括壳体，主体部分，其可滑动地设置在壳体上并且接触凸轮;供应液压的第一供油部分;可滑动地设置在壳体内的从动活塞， 具有主部的油室，从第一供油部供给液压并选择性地连接从动活塞和主部的闩锁部，选择性地向油室供给液压的第二供油部， 以在从动活塞与主动部分脱离时控制主动部分和从动活塞之间的相对距离，以及形成在主体部分和从动活塞之间的壳体上的阶梯部分，以弹性地支撑主动部分。

公开(公告)号：US20110183684A1

公开(公告)日：2011-07-28

申请号：US12874595

申请日：2010-09-02

Applicant: Sang-Myoung KIM ,  Si-Deog KIM ,  Jin-Woo YANG ,  Young-Min LEE ,  Jin-Ho JEONG

Inventor： Sang-Myoung KIM ,  Si-Deog KIM ,  Jin-Woo YANG ,  Young-Min LEE ,  Jin-Ho JEONG

IPC: H04W24/00 ,  H04M1/00

CPC classification number: H04N1/2112 ,  H04N1/00323 ,  H04N2101/00 ,  H04N2201/0084 ,  H04N2201/3253 ,  H04N2201/3273 ,  H04N2201/3274

Abstract: A mobile communication terminal and a method are employed to select an object in an image captured by a camera, to detect information about a current position of the mobile communication terminal, information about a bearing of the object, and information about the distance between the current position of the mobile communication terminal and the object, and to calculate the position of the object based on the information. Thus, information about an object located a distance from the current position of the mobile communication terminal can be obtained using the mobile communication terminal.

Abstract translation: 采用移动通信终端和方法来选择由相机拍摄的图像中的对象，以检测关于移动通信终端的当前位置的信息，关于对象的方位的信息，以及关于当前的距离的信息 移动通信终端和对象的位置，并且基于该信息来计算对象的位置。 因此，可以使用移动通信终端获得关于距离移动通信终端的当前位置一定距离的对象的信息。