APPARATUS AND METHOD FOR DIAGNOSING ABNORMALITY IN CELL BALANCING CIRCUIT
    1.
    发明申请
    APPARATUS AND METHOD FOR DIAGNOSING ABNORMALITY IN CELL BALANCING CIRCUIT 有权
    用于诊断细胞平衡电路异常的装置和方法

    公开(公告)号:US20110285538A1

    公开(公告)日:2011-11-24

    申请号:US13195578

    申请日:2011-08-01

    IPC分类号: G08B21/00 G01N27/416

    摘要: Provided are an apparatus and a method for diagnosing an abnormality in a cell balancing circuit. The apparatus may include a plurality of cell balancing circuits respectively connected to a plurality of battery cells included in a battery pack for balancing the voltages of the battery cells, a diagnosis resistor respectively installed between the cell balancing circuit and a cathode terminal and an anode terminal of the corresponding battery cell, a voltage measuring unit for measuring a voltage difference of the balancing circuit corresponding to each of the battery cells, and a control unit for turning on or off a cell balancing circuit to be diagnosed and for determining whether there is an abnormality in the cell balancing circuit to be diagnosed, based on a variation pattern of a voltage difference of a cell balancing circuit adjacent to the cell balancing circuit to be diagnosed that is measured by the voltage measuring unit.

    摘要翻译: 提供了用于诊断电池平衡电路中的异常的装置和方法。 该装置可以包括分别连接到电池组中包括的用于平衡电池单元的电压的多个电池单元的多个电池平衡电路,分别安装在电池平衡电路和阴极端子之间的诊断电阻器和阳极端子 相对应的电池单元的电压测量单元,用于测量与每个电池单元相对应的平衡电路的电压差的电压测量单元,以及用于接通或关闭要诊断的单元平衡电路并用于确定是否存在 基于由电压测量单元测量的要被诊断的单元平衡电路相邻的单元平衡电路的电压差的变化模式,来诊断的单元平衡电路中的异常。

    APPARATUS AND METHOD FOR DIAGNOSING ABNORMALITY IN CELL BALANCING CIRCUIT
    2.
    发明申请
    APPARATUS AND METHOD FOR DIAGNOSING ABNORMALITY IN CELL BALANCING CIRCUIT 有权
    用于诊断细胞平衡电路异常的装置和方法

    公开(公告)号:US20110285539A1

    公开(公告)日:2011-11-24

    申请号:US13195633

    申请日:2011-08-01

    IPC分类号: G08B21/00 G01R31/02 H02J7/00

    摘要: Provided are an apparatus and a method for diagnosing an abnormality in a cell balancing circuit. The apparatus may include a floating capacitor charged with voltage of a battery cell, a cell balancing circuit for discharging the floating capacitor, a voltage measuring unit for measuring the battery cell voltage of the charged floating capacitor and a residual voltage of the discharged floating capacitor, and a control unit for determining an abnormality in the cell balancing circuit based on the residual voltage of the discharged floating capacitor.

    摘要翻译: 提供了用于诊断电池平衡电路中的异常的装置和方法。 该装置可以包括充电电池单元的电压的浮动电容器,用于放电浮动电容器的单元平衡电路,用于测量充电的浮置电容器的电池单体电压的电压测量单元和放电的浮动电容器的剩余电压, 以及控制单元,用于基于放电的浮动电容器的剩余电压来确定电池平衡电路中的异常。

    CELL VOLTAGE MEASURING APPARATUS AND METHOD OF BATTERY PACK
    3.
    发明申请
    CELL VOLTAGE MEASURING APPARATUS AND METHOD OF BATTERY PACK 有权
    电池电压测量装置和电池组的方法

    公开(公告)号:US20110210747A1

    公开(公告)日:2011-09-01

    申请号:US13050493

    申请日:2011-03-17

    IPC分类号: G01N27/416

    摘要: A cell voltage measuring apparatus of a battery pack comprises a plurality of multiplexers connected corresponding to each cell group of the battery pack and operated to output a voltage signal of each cell in each cell group based on a reference potential applied from a corresponding cell group; a plurality of floating capacitors connected corresponding to each cell in each cell group and on which the voltage of each cell is charged and held; a switching means for enabling the voltage of each cell to be charged and held on each corresponding floating capacitor; and a controller for controlling the switching means per each cell group to enable the voltage of each cell to be charged and held on each corresponding floating capacitor and controlling each multiplexer to measure the cell voltage held on each floating capacitor of each cell group connected to each corresponding multiplexer.

    摘要翻译: 电池组的电池电压测量装置包括对应于电池组的每个电池组连接的多个多路复用器,并且被操作以基于从相应的电池组施加的参考电位输出每个电池组中的每个电池单元的电压信号; 与每个单元组中的每个单元对应地连接的多个浮置电容器,并且在每个单元组中对每个单元的电压进行充电和保持; 开关装置,用于使每个电池的电压被充电并保持在每个对应的浮动电容器上; 以及控制器,用于控制每个单元组的开关装置,以使每个单元的电压被充电并保持在每个相应的浮动电容器上,并且控制每个多路复用器以测量保持在每个单元组连接的每个单元组的每个浮置电容器上的单元电压 相应的多路复用器。

    MULTI BATTERY PACK SYSTEM, CONTROL METHOD THEREOF, AND BATTERY PACK USING THE SAME
    4.
    发明申请
    MULTI BATTERY PACK SYSTEM, CONTROL METHOD THEREOF, AND BATTERY PACK USING THE SAME 有权
    多个电池组系统,其控制方法和使用该电池组的电池组

    公开(公告)号:US20100244771A1

    公开(公告)日:2010-09-30

    申请号:US12796134

    申请日:2010-06-08

    IPC分类号: H02J7/00

    摘要: A multi battery pack system is composed of a plurality of battery packs. The master battery pack receives a total voltage from each slave battery pack and calculates a target total voltage using its total voltage and total voltages of all slave battery pack whenever a predetermined time period passes, sends the calculated target total voltage to each slave battery pack, compares the target total voltage with its total voltage, and then connects or disconnects its cell group and output terminals according to the comparison result. The slave battery packs include at least one slave battery pack, which sends its total voltage according to a request of the master battery pack, receives a target total voltage from the master battery pack, compares the target total voltage with its total voltage, and then connects or disconnects its cell group and output terminals according to the comparison result.

    摘要翻译: 多电池组系统由多个电池组组成。 主电池组从每个从电池组接收总电压,并且在预定时间段过去时,使用其所有从属电池组的总电压和总电压来计算目标总电压,将计算出的目标总电压发送到每个从属电池组, 将目标总电压与其总电压进行比较,然后根据比较结果连接或断开其单元组和输出端子。 从电池组包括至少一个从电池组,其根据主电池组的请求发送其总电压,从主电池组接收目标总电压,将目标总电压与其总电压进行比较,然后 根据比较结果连接或断开其单元组和输出端子。

    MULTI BATTERY PACK SYSTEM, CONTROL METHOD THEREOF, AND BATTERY PACK USING THE SAME
    6.
    发明申请
    MULTI BATTERY PACK SYSTEM, CONTROL METHOD THEREOF, AND BATTERY PACK USING THE SAME 有权
    多个电池组系统,其控制方法和使用该电池组的电池组

    公开(公告)号:US20070139006A1

    公开(公告)日:2007-06-21

    申请号:US11611595

    申请日:2006-12-15

    IPC分类号: H02J7/00

    摘要: A multi battery pack system is composed of a plurality of battery packs. The master battery pack receives a total voltage from each slave battery pack and calculates a target total voltage using its total voltage and total voltages of all slave battery pack whenever a predetermined time period passes, sends the calculated target total voltage to each slave battery pack, compares the target total voltage with its total voltage, and then connects or disconnects its cell group and output terminals according to the comparison result. The slave battery packs include at least one slave battery pack, which sends its total voltage according to a request of the master battery pack, receives a target total voltage from the master battery pack, compares the target total voltage with its total voltage, and then connects or disconnects its cell group and output terminals according to the comparison result.

    摘要翻译: 多电池组系统由多个电池组组成。 主电池组从每个从电池组接收总电压,并且在预定时间段过去时,使用其所有从属电池组的总电压和总电压来计算目标总电压,将计算出的目标总电压发送到每个从属电池组, 将目标总电压与其总电压进行比较,然后根据比较结果连接或断开其单元组和输出端子。 从电池组包括至少一个从电池组,其根据主电池组的请求发送其总电压,从主电池组接收目标总电压,将目标总电压与其总电压进行比较,然后 根据比较结果连接或断开其单元组和输出端子。

    METHOD AND APPARATUS TO TRANSMIT SIGNALS IN A COMMUNICATION SYSTEM
    8.
    发明申请
    METHOD AND APPARATUS TO TRANSMIT SIGNALS IN A COMMUNICATION SYSTEM 失效
    在通信系统中发送信号的方法和装置

    公开(公告)号:US20100267340A1

    公开(公告)日:2010-10-21

    申请号:US12570230

    申请日:2009-09-30

    申请人: Sang-Hoon LEE

    发明人: Sang-Hoon LEE

    IPC分类号: H04B15/00

    CPC分类号: G10L21/0208

    摘要: A method is provided to transmit a signal by a transmitter in a communication system. The method includes predicting a receiver noise signal received from a receiver, and increasing an intelligibility of a transmitter signal using the receiver noise signal. The transmitter signal includes a transmitter noise signal and a transmitter speech signal. The transmitter cancels the transmitter noise signal from the transmitter signal and intensifies the transmitter speech signal in consideration of the receiver noise signal.

    摘要翻译: 提供了一种用于在通信系统中由发射机发送信号的方法。 该方法包括预测从接收机接收的接收机噪声信号,以及使用接收机噪声信号增加发射机信号的可懂度。 发射机信号包括发射机噪声信号和发射机语音信号。 发射机从发射机信号取消发射机噪声信号,并考虑到接收机噪声信号强化发射机语音信号。

    WIRELESS INTERFACE PROBE CARD FOR HIGH SPEED ONE-SHOT WAFER TEST AND SEMICONDUCTOR TESTING APPARATUS HAVING THE SAME
    9.
    发明申请
    WIRELESS INTERFACE PROBE CARD FOR HIGH SPEED ONE-SHOT WAFER TEST AND SEMICONDUCTOR TESTING APPARATUS HAVING THE SAME 有权
    用于高速单波长测试的无线接口探测卡和具有相同功能的半导体测试设备

    公开(公告)号:US20090066350A1

    公开(公告)日:2009-03-12

    申请号:US12200716

    申请日:2008-08-28

    IPC分类号: G01R1/073

    CPC分类号: G01R31/2889 G01R31/3025

    摘要: A wireless interface probe card includes a substrate member and a transmission member. The substrate member has a plurality of probe terminals arranged at a constant pitch. The probe terminals may directly contact a plurality of pads arranged at a constant pitch on each of a plurality of semiconductor chips arranged on a wafer to perform a test of the semiconductor chips arranged on the wafer. The transmission member is arranged on the substrate member, wirelessly receives a test signal and provides the received test signal to the pads of the wafer through the probe terminals, and wirelessly and externally transmits an electrical characteristic signal provided from the pads of the wafer through the probe terminals.

    摘要翻译: 无线接口探针卡包括基板部件和传输部件。 基板构件具有以恒定间距排列的多个探针端子。 探针端子可以直接接触布置在晶片上的多个半导体芯片中的每一个上以恒定间距布置的多个焊盘,以对布置在晶片上的半导体芯片进行测试。 传输构件布置在基板构件上,无线地接收测试信号,并通过探针端子将接收到的测试信号提供给晶片的焊盘,并且通过以下方式无线地和外部地传输从晶片的焊盘提供的电特性信号 探头端子。

    OPTICAL LENS, OPTICAL PACKAGE HAVING THE SAME, BACKLIGHT ASSEMBLY HAVING THE SAME, DISPLAY DEVICE HAVING THE SAME, AND METHOD THEREOF
    10.
    发明申请
    OPTICAL LENS, OPTICAL PACKAGE HAVING THE SAME, BACKLIGHT ASSEMBLY HAVING THE SAME, DISPLAY DEVICE HAVING THE SAME, AND METHOD THEREOF 有权
    光学透镜,具有该光学透镜的光学套件,具有该光学组件的背光组件,具有该光学组件的显示装置及其方法

    公开(公告)号:US20090040627A1

    公开(公告)日:2009-02-12

    申请号:US12255683

    申请日:2008-10-22

    IPC分类号: G02B17/00

    摘要: An optical lens includes a recessed part and a refracting part. The recessed part has a substantially circular plan view and a substantially V shaped cross-section. The recessed part forms an angle of no more than an angle of about 20° with respect to a vertical line. The recessed part has a plurality of curved surfaces including different radii so that a light incident into the recessed part is totally reflected from the curved surfaces. The refracting part has a substantially circular plan view extended from the recessed part. A light incident into the refracting part and the reflected light from the recessed part are refracted from the refracting part. Therefore, a luminance uniformity and a color uniformity are improved.

    摘要翻译: 光学透镜包括凹部和折射部。 该凹部具有大致圆形的平面图和大致V形的横截面。 凹部相对于垂直线形成不大于约20°的角度的角度。 凹部具有包括不同半径的多个弯曲表面,使得入射到凹部中的光从弯曲表面全反射。 折射部具有从凹部延伸的大致圆形的平面图。 入射到折射部分的光和来自凹部的反射光从折射部折射。 因此,提高亮度均匀性和颜色均匀性。