公开(公告)号：US08627539B2

公开(公告)日：2014-01-14

申请号：US13614614

申请日：2012-09-13

申请人： Jong Wook Lee ,  Jeong Goo Lee

发明人： Jong Wook Lee ,  Jeong Goo Lee

IPC分类号： B60S1/40

CPC分类号： B60S1/4019 ,  B60S2001/4022

摘要： A connector device for coupling a wiper arm and a wiper blade includes a coupling body, a first support portion provided on an upper surface of the coupling body and extending from the coupling body in a form of a cantilever and for applying an elastic restoration force to the wiper arm, a second support portion provided for supporting the wiper arm in a thicknesswise direction of the wiper arm to prevent the wiper arm from moving in the thicknesswise direction, and a third support portion for preventing the wiper arm from moving in a lengthwise direction of the wiper arm, wherein the second support portion is in a form of a hole with closed upper and lower sides and open front and rear sides.

摘要翻译： 用于联接雨刷臂和雨刮器的连接器装置包括联接体，第一支撑部分，设置在联接体的上表面上，并且以联接体的形式以悬臂的形式延伸并且用于施加弹性恢复力 刮水器臂，第二支撑部分，其设置用于在雨刷臂的厚度方向上支撑雨刮臂，以防止雨刷臂在厚度方向上移动;第三支撑部分，用于防止雨刷臂沿纵向移动 所述第二支撑部分为具有闭合的上侧和下侧以及敞开的前侧和后侧的孔的形式。

公开(公告)号：US06667962B1

公开(公告)日：2003-12-23

申请号：US09553189

申请日：2000-04-20

申请人： Jeong-Goo Lee ,  Seok-Jin Ham

发明人： Jeong-Goo Lee ,  Seok-Jin Ham

IPC分类号： H04J1300

CPC分类号： H04W36/16 ,  H04B2201/70701 ,  H04B2201/70702 ,  H04M3/42 ,  H04W84/042

摘要： A novel mobile station for a CDMA system does not repeat initial pilot acquisition, when a call is abnormally released. The mobile station performs energy measurement on PN offset values of the neighbor base stations, received from the previous service base station, to determine a reference active sector. Based on whether the determined sector is identical to the previous reference active sector, call re-origination is performed from the sync channel state or the paging channel state. Accordingly, the user shouldn't have to redial and wait for a long time until the call re-origination is performed successfully. In addition, the mobile station does not need to perform initial pilot acquisition unnecessarily, and can reduce the time required for recovering the dropped call.

摘要翻译： 当呼叫异常释放时，用于CDMA系统的新型移动站不重复初始导频获取。 移动台对从先前服务基站接收到的邻近基站的PN偏移值执行能量测量，以确定参考活动扇区。 基于确定的扇区是否与先前的参考活动扇区相同，从同步信道状态或寻呼信道状态执行呼叫重发。 因此，用户不必重拨并等待很长时间，直到成功执行呼叫重新发送。 此外，移动台不需要不必要地执行初始导频获取，并且可以减少恢复掉话所需的时间。

公开(公告)号：US06473415B1

公开(公告)日：2002-10-29

申请号：US09145240

申请日：1998-09-01

申请人： Seong Rag Kim ,  Jeong Goo Lee ,  Nam Jin Park ,  Hun Lee

发明人： Seong Rag Kim ,  Jeong Goo Lee ,  Nam Jin Park ,  Hun Lee

IPC分类号： H04B1500

CPC分类号： H04B1/71072 ,  H04B2001/71077

摘要： The present invention provides an interference canceling method and the apparatus of a multi-mode subtraction type in asynchronous multipath channels of CDMA system, which cancel the interference based on the received signal power of each user (or path), which make the selected fingers keep participating in the subsequent cancellation processing with new (more cleaned) input signal, which do a scale factor's processing and a clipper's processing to make the tentative bit decision, which can select the proper interference canceling method among various interference canceling method according to the total number of users in service, the hardware speed to implement the present method and the power spread of received signals, which repeat the selected interference canceling process recursively with a stage of hardware, which can reduce the number of stage compared with parallel interference cancellation method of the prior art in case that the interference canceling apparatus is made up multi-stages, which do overlappingly a canceling process of the last bit of the multiple bits for efficient operation in the asynchronous channel, which reduce the interference according to the power sequence of each multipath signal instead of the power sequence of each user signal made up multipath signals for efficient operation in multipath channels with unequal powers, which can increase the performance and capacity of the CDMA system by reducing the interference produced by a multiple access process in CDMA system with the asynchronous multipath channels.

摘要翻译： 本发明提供一种CDMA系统的异步多径信道中的多模式减法类型的干扰消除方法和装置，其基于每个用户（或路径）的接收信号功率消除干扰，这使得所选择的指针保持 参与随后的取消处理，其中新的（更清洁的）输入信号进行缩放因子的处理，并且裁剪器的处理以作出暂定的比特决定，其可以根据总数在各种干扰消除方法中选择适当的干扰消除方法 的用户在使用中，硬件速度来实现本方法和接收信号的功率扩展，其以硬件级递归地重复所选择的干扰消除过程，这可以减少与并行干扰消除方法相比的级数 在干涉消除装置组成的情况下的现有技术 lti级，其重叠地执行多个比特的最后一比特的取消处理，以在异步信道中有效地操作，其根据每个多径信号的功率序列而不是组成的每个用户信号的功率序列来减少干扰 多径信号，用于在具有不等功率的多路径信道中进行有效操作，这可以通过减少由CDMA异步多径信道中的CDMA接入过程产生的干扰来提高CDMA系统的性能和容量。

公开(公告)号：US6067333A

公开(公告)日：2000-05-23

申请号：US977826

申请日：1997-11-25

申请人： Seong Rag Kim ,  Jeong Goo Lee ,  Nam Jin Park ,  Hun Lee

发明人： Seong Rag Kim ,  Jeong Goo Lee ,  Nam Jin Park ,  Hun Lee

IPC分类号： H03H21/00 ,  H04B1/10 ,  H04B1/7097 ,  H04B7/005 ,  H04J13/00 ,  H03D1/04 ,  H03K5/01 ,  H03K6/04 ,  H04L25/08

CPC分类号： H04B1/71072 ,  H04B1/71075

摘要： The present invention relates to a CDMA system, which, in part, uses serial and parallel interference cancellation methods to overcome disadvantages of a method of detecting single user, and comprises a feedback loops for providing reproduced signals to respective inputs of detectors, and a means for controlling an operation for the detectors to attribute to interference cancellation process. The detectors to contribute to interference cancellation process can be also selected group by group. It is used to switch off only detectors contributing to interference cancellation process in progress and detectors contributing to previous interference cancellation, providing a adaptive serial and parallel mixed interference cancellation method for increasing performance and capacity of the CDMA system.

摘要翻译： 本发明涉及一种CDMA系统，其部分地使用串并行干扰消除方法来克服检测单用户的方法的缺点，并且包括用于向检测器的各个输入提供再现信号的反馈回路，以及一种装置 用于控制检测器的操作属于干扰消除处理。 有助于干扰消除过程的检测器也可以逐组选择。 它用于仅关闭有助于干扰消除过程的检测器和有助于先前干扰消除的检测器，提供用于提高CDMA系统的性能和容量的自适应串并联混合干扰消除方法。

公开(公告)号：US20130152324A1

公开(公告)日：2013-06-20

申请号：US13614614

申请日：2012-09-13

申请人： Jong Wook Lee ,  Jeong Goo Lee

发明人： Jong Wook Lee ,  Jeong Goo Lee

IPC分类号： B60S1/40

CPC分类号： B60S1/4019 ,  B60S2001/4022

摘要： A connector device for coupling a wiper arm and a wiper blade includes a coupling body, a first support portion provided on an upper surface of the coupling body and extending from the coupling body in a form of a cantilever and for applying an elastic restoration force to the wiper arm, a second support portion provided for supporting the wiper arm in a thicknesswise direction of the wiper arm to prevent the wiper arm from moving in the thicknesswise direction, and a third support portion for preventing the wiper arm from moving in a lengthwise direction of the wiper arm, wherein the second support portion is in a form of a hole with closed upper and lower sides and open front and rear sides.

摘要翻译： 用于联接雨刷臂和雨刮器的连接器装置包括联接体，第一支撑部分，设置在联接体的上表面上，并且以联接体的形式以悬臂的形式延伸并且用于施加弹性恢复力 刮水器臂，第二支撑部分，其设置用于在雨刷臂的厚度方向上支撑雨刮臂，以防止雨刷臂在厚度方向上移动;第三支撑部分，用于防止雨刷臂沿纵向移动 所述第二支撑部分为具有闭合的上侧和下侧以及敞开的前侧和后侧的孔的形式。

公开(公告)号：US07973708B2

公开(公告)日：2011-07-05

申请号：US12651786

申请日：2010-01-04

申请人： Hun Lee ,  Jin Hee Han ,  Jeong Goo Lee ,  No Hyoung Lee

发明人： Hun Lee ,  Jin Hee Han ,  Jeong Goo Lee ,  No Hyoung Lee

IPC分类号： G01S19/05 ,  G01S19/10 ,  G01S19/25

CPC分类号： G01S5/0036 ,  G01S5/0054 ,  G01S19/09 ,  G01S19/40

摘要： The present invention provides a global navigation satellite system (GNSS) based positioning system and tracking method using a data communication network. When a GNSS-based positioning device is connected to a data communication network, the positioning device transfers the GNSS digital data and supplementary information used for additional performance improvement to a location tracking server through the data communication network, the location tracking server calculates a position of the positioning device with improved receiver sensitivity based on plentiful computational resources available at the location tracking server. Thus, the positioning device may find its location of even in very poor signal condition. Further, the present invention provides a positioning system and method using a data communication network, which may achieve time synchronization when there is a need to extract not only position information but also absolute timing information.

摘要翻译： 本发明提供一种使用数据通信网络的基于全球导航卫星系统（GNSS）的定位系统和跟踪方法。 当基于GNSS的定位设备连接到数据通信网络时，定位设备通过数据通信网络将用于额外性能改进的GNSS数字数据和补充信息传送到位置跟踪服务器，位置跟踪服务器计算位置跟踪服务器的位置 基于在位置跟踪服务器可用的丰富的计算资源，定位装置具有改善的接收机灵敏度。 因此，定位装置可能发现其位置甚至处于非常差的信号状态。 此外，本发明提供了一种使用数据通信网络的定位系统和方法，当需要不仅提取位置信息而且需要提取绝对定时信息时，可以实现时间同步。

公开(公告)号：US07623562B2

公开(公告)日：2009-11-24

申请号：US11065570

申请日：2005-02-25

申请人： Kyu Min Kang ,  Bub Joo Kang ,  Sangsung Choi ,  Kwang Roh Park ,  Chae Kyu Kim ,  Jeong Goo Lee

发明人： Kyu Min Kang ,  Bub Joo Kang ,  Sangsung Choi ,  Kwang Roh Park ,  Chae Kyu Kim ,  Jeong Goo Lee

IPC分类号： H04B1/69

CPC分类号： H04B1/71637 ,  H04B1/7075 ,  H04B1/7183

摘要： Provided are an initial synchronization acquiring device and method in a parallel processed DS-CDMA UWB system and a DS-CDMA UWB system's receiver using the same. The initial synchronization acquiring device is constructed to include a correlator for correlating input signals and outputting correlation result values and an initial synchronizer for tuning initial symbol synchronization and frame synchronization by using the correlation result values received from the correlator and then storing combining mark values and a synchronization position value in a register, thereby making it possible to greatly decrease a system's complexity, compared to the existing method of separately designing respective modules for acquiring packet synchronization and symbol synchronization in the existing CDMA system. Also, the initial synchronization acquiring device and method additionally compensates a synchronization error caused by a frequency offset generated between clocks used by a transmitter and a receiver and thereby can be efficiently used in the high-speed and parallel-processed DS-CDMA UWB system.

摘要翻译： 提供了一种并行处理的DS-CDMA UWB系统中的初始同步获取装置和方法，以及使用其的DS-CDMA UWB系统的接收机。 初始同步获取装置被构造为包括用于使输入信号相关并输出相关结果值的相关器和用于通过使用从相关器接收的相关结果值来调整初始符号同步和帧同步的初始同步器，然后存储组合标记值和 与现有CDMA系统中分别设计用于获取分组同步和符号同步的各个模块的现有方法相比，寄存器中的同步位置值可以大大降低系统的复杂度。 此外，初始同步获取装置和方法还补偿由发射机和接收机使用的时钟之间产生的频率偏移引起的同步误差，从而可以在高速和并行处理的DS-CDMA UWB系统中有效地使用。

公开(公告)号：US06738514B1

公开(公告)日：2004-05-18

申请号：US09221723

申请日：1998-12-29

申请人： Jang-Ki Shin ,  Kyu-Don Lee ,  Joung-Kyou Park ,  Jeong-Goo Lee

发明人： Jang-Ki Shin ,  Kyu-Don Lee ,  Joung-Kyou Park ,  Jeong-Goo Lee

IPC分类号： G06K900

CPC分类号： G06F3/0488 ,  G06F3/04883 ,  G06K9/00422 ,  G06K9/00429 ,  H04B15/02 ,  H04B15/04 ,  H04M1/0214 ,  H04M1/0266 ,  H04M1/0274 ,  H04M1/72519 ,  H04M2250/22 ,  H04M2250/70

摘要： A character-recognition system provided in a digital mobile communication terminal, comprises a display, a touch panel for generating pressure signals in response to the pressures applied by the characters written on its surface a touch panel drive for generating coordinate data and touch panel state data from the pressure signals, a character data base for storing character data consisting of shapes and stroke data of the characters, a character-recognition for generating the addresses of the precise character data retrieved from the character data base by recognizing the data of the written characters, a character code storage for storing the character codes corresponding to the character data stored in the character data base, and a controller for delivering the stroke data of the written characters calculated from the coordinate data and touch panel state data to the character-recognition means, wherein the controller retrieves the character codes from the character code storage corresponding to the addresses generated by the character-recognition means in response to the coordinate data and stroke data, and display them on the display.

摘要翻译： 提供在数字移动通信终端中的字符识别系统包括显示器，用于响应于由其表面上写入的字符施加的压力产生压力信号的触摸面板，用于产生坐标数据和触摸面板状态数据的触摸面板驱动器 根据压力信号，存储用于存储由字符的形状和笔画数据组成的字符数据的字符数据库，通过识别字符数据的数据来生成从字符数据库检索的精确字符数据的地址的字符识别 ，用于存储与存储在字符数据库中的字符数据相对应的字符代码的字符代码存储器，以及用于将从坐标数据和触摸面板状态数据计算的写入字符的笔迹数据传送到字符识别装置的控制器 其中控制器从字符代码存储器检索字符代码 对应于字符识别装置响应于坐标数据和笔画数据产生的地址，并将其显示在显示器上。

公开(公告)号：US20100201569A1

公开(公告)日：2010-08-12

申请号：US12651786

申请日：2010-01-04

申请人： Hun Lee ,  Jin Hee Han ,  Jeong Goo Lee ,  No Hyoung Lee

发明人： Hun Lee ,  Jin Hee Han ,  Jeong Goo Lee ,  No Hyoung Lee

IPC分类号： G01S19/05 ,  G01S19/25

CPC分类号： G01S5/0036 ,  G01S5/0054 ,  G01S19/09 ,  G01S19/40

摘要： The present invention provides a global navigation satellite system (GNSS) based positioning system and tracking method using a data communication network. When a GNSS-based positioning device is connected to a data communication network, the positioning device transfers the GNSS digital data and supplementary information used for additional performance improvement to a location tracking server through the data communication network, the location tracking server calculates a position of the positioning device with improved receiver sensitivity based on plentiful computational resources available at the location tracking server. Thus, the positioning device may find its location of even in very poor signal condition. Further, the present invention provides a positioning system and method using a data communication network, which may achieve time synchronization when there is a need to extract not only position information but also absolute timing information.

摘要翻译： 本发明提供一种使用数据通信网络的基于全球导航卫星系统（GNSS）的定位系统和跟踪方法。 当基于GNSS的定位设备连接到数据通信网络时，定位设备通过数据通信网络将用于额外性能改进的GNSS数字数据和补充信息传送到位置跟踪服务器，位置跟踪服务器计算位置跟踪服务器的位置 基于在位置跟踪服务器可用的丰富的计算资源，定位装置具有改善的接收机灵敏度。 因此，定位装置可能发现其位置甚至处于非常差的信号状态。 此外，本发明提供了一种使用数据通信网络的定位系统和方法，当需要不仅提取位置信息而且需要提取绝对定时信息时，可以实现时间同步。

公开(公告)号：US06741634B1

公开(公告)日：2004-05-25

申请号：US09491079

申请日：2000-01-21

申请人： Seong Rag Kim ,  Sugbong Kang ,  In Kyeong Choi ,  Jeong Goo Lee

发明人： Seong Rag Kim ,  Sugbong Kang ,  In Kyeong Choi ,  Jeong Goo Lee

IPC分类号： H04L2730

CPC分类号： H04L25/03057 ,  H04L2025/03414 ,  H04L2025/03611

摘要： An adaptive weighted parallel interference cancellation system for CDMA that decreases MAI (multiple access interference) and thereby increases general performance, including K stages for iterative cancellation of MAI in a received signal of a user. Each stage includes a detector, a regenerator, and a subtractor. The detector is configured to determine a tentative bit decision from a despread signal. The regenerator that is connected with the detector in parallel is configured to spread an unmodulated signal, multiply a channel phase, and multiply by the output of the detector. The subtractor uses weighted signals that are adjusted user by user and according to changing environments.

摘要翻译： 一种用于CDMA的自适应加权并行干扰消除系统，其降低了MAI（多址干扰），从而提高了一般性能，包括在用户的接收信号中迭代消除MAI的K个级。 每个阶段包括检测器，再生器和减法器。 检测器被配置为从解扩信号确定暂定位决定。 与检测器并联连接的再生器被配置为扩展未调制的信号，乘以通道相位，并乘以检测器的输出。 减法器使用由用户调整的加权信号，并根据不断变化的环境。