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1. 发明申请

US20090158079A1 Fault information processing system and method for vehicle 审中-公开
标题翻译：车辆故障信息处理系统及方法
公开(公告)号：US20090158079A1
公开(公告)日：2009-06-18
申请号：US12214751
申请日：2008-06-21
申请人： Tae Young Chung , Hyung Bin Ihm
发明人： Tae Young Chung , Hyung Bin Ihm
IPC分类号： G06F11/07 , G06F11/30
CPC分类号： G05B23/0264
摘要： The present invention relates to a fault information processing system and method for a vehicle, which can satisfy a short control cycle to thereby reduce the burden applied to the CPU and enables significant fault information (freeze frame) to be frozen. To this end, this invention features that the fault detection unit, the fault processing unit, the fault management unit having independent control cycles process all the faults occurred depending on a priority in such a fashion that fault-related data (freeze frame) is frozen immediately after the occurrence of a fault irrespective of the type of the occurred fault and the priority. Also, the fault management unit retrieves the occurred fault at an independent control cycle, combines the previously frozen fault-related data and the occurred fault, and stores corresponding fault information in a buffer unit.
摘要翻译：本发明涉及一种车辆的故障信息处理系统和方法，其可以满足短的控制周期，从而减轻施加到CPU的负担，并使重要的故障信息（冻结帧）被冻结。为此，本发明的特征在于故障检测单元，故障处理单元，具有独立控制周期的故障管理单元根据优先级来处理所有故障，使得故障相关数据（冻结帧）被冻结发生故障后立即发生，不管发生故障的类型和优先级。此外，故障管理单元在独立的控制周期检索发生的故障，组合先前冻结的故障相关数据和发生的故障，并将相应的故障信息存储在缓冲单元中。

2. 发明申请

US20070243903A1 Method of Selecting Retransmission Format in a Wireless Communication Multiple Antenna System 审中-公开
公开(公告)号：US20070243903A1
公开(公告)日：2007-10-18
申请号：US11576248
申请日：2005-10-25
申请人： Bin Ihm , Yong Jin , Jin Chun
发明人： Bin Ihm , Yong Jin , Jin Chun
IPC分类号： H04M1/00
CPC分类号： H04L1/1893 , H04L1/0025 , H04L1/0631 , H04L1/0643 , H04L1/0656 , H04L1/0668 , H04L1/0693 , H04L1/1671 , H04L1/18 , H04L1/1864 , H04L1/1896
摘要： A method of retransmitting a data packet in a wireless communication system having multiple antennas is disclosed. More specifically, a mobile station (MS) determines a retransmission format from a plurality of retransmission formats and then informs the determined retransmission format by which to retransmit the data packet. A 1 = [ S ~ 1 - S ~ 2 0 0 S ~ 2 S ~ 1 S ~ 3 - S ~ 4 0 0 S ~ 4 S ~ 5 ] A 2 = [ S ~ 1 - S ~ 2 S ~ 3 - S ~ 4 S ~ 2 S ~ 1 0 0 0 0 S ~ 4 S ~ 5 ] A 3 = [ S ~ 1 - S ~ 2 0 0 S ~ 2 S ~ 1 S ~ 3 - S ~ 4 S ~ 2 S ~ 1 S ~ 4 S ~ 5 ]

3. 发明申请

US20060171417A1 Method of transmitting feedback information using an extended subheader 有权
公开(公告)号：US20060171417A1
公开(公告)日：2006-08-03
申请号：US11320381
申请日：2005-12-27
申请人： Bin Ihm , Jin-Young Chun , Yong Jin
发明人： Bin Ihm , Jin-Young Chun , Yong Jin
IPC分类号： H04J11/00 , H04J3/24 , H04L12/28 , H04L12/56 , H04J3/16 , H04J3/22
CPC分类号： H04W99/00 , H04L69/324 , Y10S370/912
摘要： A method of transmitting feedback information is disclosed. More specifically, a mobile station (MS) receives a Protocol Data Unit (PDU) which includes a Medium Access Channel (MAC) header from a base station (BS). Thereafter, the MS determines from the received MAC header whether an extended subheader group appears after the MAC header, and also identifies a feedback request extended subheader from the extended subheader group. Lastly, the MS transmits the feedback information according to the feedback request extended subheader.

4. 发明申请

US20130134915A1 CONTROL METHOD OF HYBRID VEHICLE 有权
标题翻译：混合动力车辆的控制方法
公开(公告)号：US20130134915A1
公开(公告)日：2013-05-30
申请号：US13536261
申请日：2012-06-28
申请人： Tae Young Chung , Byunghoon Yang , Jooyoung Park , Hyung Bin Ihm
发明人： Tae Young Chung , Byunghoon Yang , Jooyoung Park , Hyung Bin Ihm
IPC分类号： H02P6/16
CPC分类号： B60L15/20 , H02P21/50 , H02P29/02 , Y02T10/643 , Y02T10/645 , Y02T10/7275
摘要： A control method of a vehicle having a motor according to an exemplary embodiment of the present invention can include confirming that a speed of the motor is not 0 and an output torque thereof is 0 in a condition that the vehicle is being operated, confirming that a voltage of the motor converges to a regular value, and accumulating control data for the motor and processing the control data to calculate an offset value of a resolver. Accordingly, the control method of a vehicle effectively determines whether the offset of the resolver is to be compensated without affecting the drivability of the vehicle.
摘要翻译：具有根据本发明的示例性实施例的电动机的车辆的控制方法可以包括在车辆被操作的条件下确认电动机的速度不为0并且其输出转矩为0，确认电机的电压收敛到常规值，并且积累电机的控制数据并处理控制数据以计算旋转变压器的偏移值。因此，车辆的控制方法有效地确定在不影响车辆驾驶性能的情况下是否补偿旋转变压器的偏移。

5. 发明申请

US20090274235A1 Data transmission method using dirty paper coding in mimo system 有权
标题翻译：数据传输方法在mimo系统中使用脏纸编码
公开(公告)号：US20090274235A1
公开(公告)日：2009-11-05
申请号：US12311286
申请日：2007-11-15
申请人： Wook Bong Lee , Chul Bin Ihm , Moon Lee, II , Hyun Soo Ko , Jea Wan Kim , Jin Young Chun
发明人： Wook Bong Lee , Chul Bin Ihm , Moon Lee, II , Hyun Soo Ko , Jea Wan Kim , Jin Young Chun
IPC分类号： H04B7/02 , H04L27/06
CPC分类号： H04B7/0426 , H04B7/0465 , H04B7/082 , H04L1/0003 , H04L1/0009 , H04L1/0015 , H04L5/023 , H04L25/0202 , H04L25/0242 , H04L25/03343 , H04L2001/0093
摘要： A data transmission method for multiple users having multiple receive antennas is provided. The method includes selecting a receive antenna among the multiple receive antennas for each user, performing DPC (Dirty Paper Coding) from the multiple transmit antennas to the receive antenna and transmitting a transmission signal on which the DPC is performed. Since DPC is implemented through a receive antenna selected among multiple receive antennas, complexity is not much increased although the DPC is applied to a MIMO system.
摘要翻译：提供了具有多个接收天线的多个用户的数据传输方法。该方法包括为每个用户选择多个接收天线之间的接收天线，从多个发射天线执行DPC（脏纸编码）到接收天线，并发送执行DPC的发射信号。由于DPC是通过在多个接收天线中选择的接收天线来实现的，尽管将DPC应用于MIMO系统，复杂度并不大。

6. 发明授权

US07336050B2 Control system and method for permanent magnet synchronous motor 有权
标题翻译：永磁同步电机控制系统及方法
公开(公告)号：US07336050B2
公开(公告)日：2008-02-26
申请号：US11023702
申请日：2004-12-27
申请人： Hyung Bin Ihm
发明人： Hyung Bin Ihm
IPC分类号： H02P1/46 , H02P1/50 , H02P3/18 , H02P6/00 , H02P23/00
CPC分类号： H02P21/06
摘要： The control system for controlling a permanent magnet synchronous motor includes: a position detection member, an angular speed calculator, a speed controller, a current command generator, a three phase/d-q coordinate converter, a current controller, a d-q/three phase coordinate converter, and an inverter. The speed controller generates a torque command based on a difference between an angular speed command value and the calculated angular speed. The current command generator generates a q-axis current command and a d-axis current command corresponding to the torque command and the angular speed. The three phase/d-q coordinate converter generates a q-axis current feedback signal and a d-axis current feedback signal. The current controller generates a q-axis voltage command and a d-axis voltage command. The d-q/three phase coordinate converter converts the q-axis current command and the d-axis current command into three phase voltage commands. The inverter outputs a driving voltage for driving the permanent magnet synchronous motor using the three phase voltage commands.
摘要翻译：用于控制永磁同步电动机的控制系统包括：位置检测部件，角速度计算器，速度控制器，电流指令发生器，三相/ dq坐标转换器，电流控制器，dq /三相位坐标转换器和逆变器。速度控制器基于角速度指令值与计算出的角速度之差产生转矩指令。电流指令发生器产生对应于转矩指令和角速度的q轴电流指令和d轴电流指令。三相/ d-q坐标转换器产生q轴电流反馈信号和d轴电流反馈信号。电流控制器产生q轴电压指令和d轴电压指令。 d-q /三相坐标转换器将q轴电流指令和d轴电流指令转换为三相电压指令。变频器使用三相电压指令输出用于驱动永磁同步电动机的驱动电压。

7. 发明申请

US20070252548A1 Method of protecting power device of inverter during stall of motor 审中-公开
标题翻译：电机失速时保护变频器功率器件的方法
公开(公告)号：US20070252548A1
公开(公告)日：2007-11-01
申请号：US11648815
申请日：2006-12-28
申请人： Sang-Hyeon Moon , Hyung-Bin Ihm
发明人： Sang-Hyeon Moon , Hyung-Bin Ihm
IPC分类号： H02P7/00
CPC分类号： H02P29/68
摘要： A method of protecting a power device of an inverter from overheating when a motor stalls or is operated in a low-speed range, including detecting and then performing an operation on a maximum tolerable temperature at a junction of the power device of the inverter and a casing temperature between the power device and a radiating plate, calculating an absolute value of an operating speed, and applying a pattern gain differently depending on the calculated absolute value, calculating inverter loss resulting from input motor torque and speed of the motor, performing an operation on the values calculated and calculating a difference between the temperature at the junction of the power device of the inverter and the casing temperature, limiting output of a PI controller that receives the temperature difference calculated, and limiting operational torque output of the motor according to the input motor torque command using the output of the PI controller.
摘要翻译：一种当电动机在低速范围内停转或运转时，保护逆变器的动力装置不发生过热的方法，包括检测并在逆变器的动力装置的接合处的最大可容忍温度下执行操作，功率器件和散热板之间的套管温度，计算工作速度的绝对值，并根据所计算的绝对值不同地施加模式增益，计算由电动机的输入电动机转矩和速度导致的逆变器损耗，执行操作计算出的值，计算逆变器的动力装置的接合点温度与套管温度之间的差值，接收到计算出的温度差的PI控制器的限制输出，以及根据使用PI控制器的输出输入电机转矩指令。

8. 发明申请

US20060209923A1 Method of transmitting feedback information in a multi-input, multi-output (MIMO) system 有权
公开(公告)号：US20060209923A1
公开(公告)日：2006-09-21
申请号：US11367917
申请日：2006-03-03
申请人： Yong Jin , Bin Ihm
发明人： Yong Jin , Bin Ihm
IPC分类号： H04B1/00
CPC分类号： H04B7/0636 , H04B7/04 , H04B7/0417 , H04B7/063 , H04B7/0639
摘要： A method of transmitting feedback information in a Multi-Input, Multi-Output (MIMO) system is disclosed. In the method, a mobile station (MS) which determines to transmit feedback information and feedback type to a base station (BS) without solicitation from the BS, wherein the feedback type is transmission antenna type, and transmits the feedback information using a MIMO mode feedback extended subheader, wherein the MIMO mode feedback extended subheader appears between a Medium Access Channel (MAC) header and a payload.

9. 发明申请

US20060195767A1 Supporting hybrid automatic retransmission request in orthogonal frequency division multiplexing access radio access system 有权
标题翻译：在正交频分复用接入无线接入系统中支持混合自动重传请求
公开(公告)号：US20060195767A1
公开(公告)日：2006-08-31
申请号：US11319305
申请日：2005-12-27
申请人： Bin Ihm , Chang Lee , Yong Jin , Jin Chun
发明人： Bin Ihm , Chang Lee , Yong Jin , Jin Chun
IPC分类号： H03M13/00
CPC分类号： H04L1/1819 , H04L1/0656 , H04L1/1607 , H04L1/1845 , H04L5/023
摘要： A method of supporting a hybrid automatic retransmission request (HARQ) in an orthogonal frequency division multiplexing access (OFDMA) radio access system is disclosed. Preferably, the method comprises receiving a downlink data frame comprising a data map information element and a data burst comprising a plurality of layers, wherein each layer is encoded with a corresponding channel encoder, and wherein the data map information element is configured to support multiple antennas to achieve space time transmit diversity by providing control information associated with each one of the plurality of layers, wherein the control information comprises allocation of acknowledgement status channels corresponding to the plurality of layers, and transmitting in an uplink data frame a plurality of acknowledgement status, each acknowledgement status being associated with whether a corresponding layer of the plurality of layers is properly decoded.
摘要翻译：公开了一种在正交频分复用接入（OFDMA）无线电接入系统中支持混合自动重传请求（HARQ）的方法。优选地，所述方法包括接收包括数据映射信息元素和包括多个层的数据突发的下行链路数据帧，其中每个层被对应的信道编码器编码，并且其中所述数据映射信息元素被配置为支持多个天线通过提供与所述多个层中的每一层相关联的控制信息来实现空间时间发射分集，其中所述控制信息包括对应于所述多个层的确认状态信道的分配，以及在上行链路数据帧中发送多个确认状态，每个确认状态与所述多个层的对应层是否被适当地解码相关联。

10. 发明申请

US20060171295A1 Communicating non-coherent detectable signal in broadband wireless access system 有权
公开(公告)号：US20060171295A1
公开(公告)日：2006-08-03
申请号：US11319251
申请日：2005-12-27
申请人： Bin Ihm , Jin Chun , Yong Jin
发明人： Bin Ihm , Jin Chun , Yong Jin
IPC分类号： H04J11/00 , H04Q7/24 , H04Q7/00
CPC分类号： H04L5/0094 , H04L5/0007 , H04L5/0046 , H04L5/0048 , H04L5/0055 , H04L5/0057 , H04L27/2604
摘要： The present invention relates to allocating a radio resource in a wireless communication system utilizing orthogonal frequency division multiplexing (OFDM). Preferably, the present invention comprises receiving in a mobile station data associated with a radio resource allocation map from a base station, wherein the radio allocation map comprises control parameters for transmitting an uplink channel, wherein the uplink channel comprises at least on OFDM tile comprising a first set of subcarriers associated with representing at least part of an n-bit data payload, and a second set of subcarriers associated with representing at least part of a non-pilot m-bit data payload wherein each subcarrier carries a modulated data, and the first and the second set of subcarriers are exclusive to each other, and transmitting the uplink channel from the mobile station to the base station.

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