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    • 2. 发明授权
    • Multi-channel memory apparatus and method thereof
    • 多通道存储装置及其方法
    • US08510631B2
    • 2013-08-13
    • US12624553
    • 2009-11-24
    • Chien-Chung WuChing-Hao YuLi-Lien LinChao-Yi Wu
    • Chien-Chung WuChing-Hao YuLi-Lien LinChao-Yi Wu
    • G06F11/00
    • G06F11/1044
    • A multi-channel memory apparatus is provided. The multi-channel memory apparatus includes a host interface, storage channels, an error correcting module, and a multiple memory access module. The host interface is arranged to receive and transmit data from and to a host device. Each storage channel is coupled to a memory device for storing the data. The error correcting module is shared by the storage channels, includes an error correction code engine and a data buffer, and is arranged to perform error correction code encoding on the data to be stored into the memory devices and perform error correction code decoding on the data read out from the memory devices. The multiple memory access module is coupled between the storage channels and the error correcting module and arranged to perform multiple access control of the storage channels for the error correcting module.
    • 提供了一种多通道存储装置。 多通道存储装置包括主机接口,存储通道,纠错模块和多存储器访问模块。 主机接口被布置成从主机设备接收和发送数据。 每个存储通道耦合到用于存储数据的存储器件。 纠错模块由存储通道共享,包括纠错码引擎和数据缓冲器,并且被配置为对要存储到存储器件中的数据执行纠错码编码,并对数据执行纠错码解码 从内存设备中读出。 多存储器访问模块耦合在存储通道和纠错模块之间,并被布置为对错误校正模块执行存储通道的多次访问控制。
    • 3. 发明授权
    • Storage controller with encoding/decoding circuit programmable to support different ECC requirements and related method thereof
    • 具有编码/解码电路的存储控制器可编程,以支持不同的ECC要求及其相关方法
    • US08418021B2
    • 2013-04-09
    • US12645490
    • 2009-12-23
    • Li-Lien LinChao-Yi WuChien-Chung WuLi-Chun Tu
    • Li-Lien LinChao-Yi WuChien-Chung WuLi-Chun Tu
    • G06F11/00
    • H03M13/152G06F11/1068H03M13/6516
    • One exemplary storage controller of controlling data access of a storage device includes an encoding circuit and a control circuit. The encoding circuit is programmable to support a plurality of different finite fields, and implemented for generating encoded data according to an adjustable finite field setting. The control circuit is implemented for controlling the adjustable finite field setting of the encoding circuit and recording data into the storage device according to the encoded data. Another exemplary storage controller of controlling data access of a storage device includes a decoding circuit and a control circuit. The decoding circuit is programmable to support a plurality of different finite fields, and implemented for generating decoded data according to an adjustable finite field setting. The control circuit is implemented for reading data from the storage device to obtain readout data and controlling the adjustable finite field setting of the decoding circuit.
    • 用于控制存储设备的数据访问的一个示例性存储控制器包括编码电路和控制电路。 编码电路是可编程的,以支持多个不同的有限域,并且被实现用于根据可调节的有限域设置产生编码数据。 实施控制电路,用于控制编码电路的可调节有限域设置,并根据编码数据将数据记录到存储设备中。 用于控制存储设备的数据访问的另一示例性存储控制器包括解码电路和控制电路。 解码电路是可编程的以支持多个不同的有限域,并且被实现用于根据可调整的有限域设置产生解码数据。 控制电路实现用于从存储装置读取数据以获得读出数据并控制解码电路的可调节有限域设置。
    • 6. 发明申请
    • CONTROL SYSTEM AND METHOD FOR MANUAL PULSE GENERATOR
    • 手动脉冲发生器的控制系统和方法
    • US20100175932A1
    • 2010-07-15
    • US12393554
    • 2009-02-26
    • CHIEN-CHUNG WU
    • CHIEN-CHUNG WU
    • G06F3/041
    • G05B19/416G05B2219/41276
    • A control system of a manual pulse generator for controlling a rotation speed and a rotation direction of a motor includes a touch panel, a timer, a coordinate calculation unit, and a wave generation unit. The touch panel receives a contact signal and generates an electrical signal according to the contact signal. The timer records the amount of time used to input the contact signal. The coordinate calculation unit calculates coordinates of each input point of the contact signal on the touch panel according to the electrical signal to determine direction of the contact signal and input speed for the contact signal. The wave generation unit generates a pulse signal to control the motor according to the direction of the contact signal and the input speed for the contact signal.
    • 用于控制电机的旋转速度和旋转方向的手动脉冲发生器的控制系统包括触摸面板,定时器,坐标计算单元和波形生成单元。 触摸板接收接触信号,并根据接触信号产生电信号。 定时器记录用于输入接触信号的时间量。 坐标计算单元根据电信号来计算触摸面板上的触点信号的每个输入点的坐标,以确定接触信号的方向和接触信号的输入速度。 波形发生单元产生脉冲信号,以根据接触信号的方向和接触信号的输入速度来控制电动机。
    • 7. 发明申请
    • MOTOR DRIVING SYSTEM AND METHOD
    • 电机驱动系统及方法
    • US20100164414A1
    • 2010-07-01
    • US12399035
    • 2009-03-06
    • HSING-CHANG LIUCHIEN-CHUNG WU
    • HSING-CHANG LIUCHIEN-CHUNG WU
    • H02P31/00
    • H02P31/00G05B19/0426
    • A motor driving system includes a storage unit, a driver, and a controller. The driver includes a first programmable logic device (PLD). The controller includes a second PLD. The storage unit stores a control program. The controller generates a first transmission data to the first PLD and a second transmission data to the second PLD according to the control program. The first PLD generates a first message packet including the first transmission data. The second PLC generates a second message packet including the second transmission data. The first and second PLDs communicate with each other using a full duplex transmission mode or a half duplex transmission mode.
    • 电机驱动系统包括存储单元,驱动器和控制器。 驱动器包括第一可编程逻辑器件(PLD)。 控制器包括第二PLD。 存储单元存储控制程序。 控制器根据控制程序产生到第一PLD的第一传输数据和到第二PLD的第二传输数据。 第一PLD生成包括第一传输数据的第一消息分组。 第二PLC产生包括第二传输数据的第二消息分组。 第一和第二PLD使用全双工传输模式或半双工传输模式彼此通信。
    • 9. 发明授权
    • Method for performing copy back operations and flash storage device
    • 执行复印操作和闪存存储设备的方法
    • US08458566B2
    • 2013-06-04
    • US12759822
    • 2010-04-14
    • Chi-Wei PengChien-Chung WuHong-Ching Chen
    • Chi-Wei PengChien-Chung WuHong-Ching Chen
    • G11C29/00
    • G11C5/143G06F12/0246G06F2212/7201G11C16/30
    • The invention provides a method for performing copy back operations. First, a copy back command is sent to a flash memory for reading a first error correction code (ECC) data from a first address. The first ECC data is then received from the flash memory. The first ECC data is then decoded without performing error correction to calculate a fail count of the first ECC data. The fail count is then compared with a first threshold value. When the fail count is less than the first threshold value, a first program command is sent to the flash memory for storing the first ECC data to a second address of the flash memory. When the fail count is less than the first threshold value, the first ECC data is not sent back to the flash memory.
    • 本发明提供一种执行复制操作的方法。 首先,将复制命令发送到闪速存储器,以从第一地址读取第一纠错码(ECC)数据。 然后从闪存接收第一ECC数据。 然后对第一ECC数据进行解码,而不执行纠错以计算第一ECC数据的故障计数。 然后将故障计数与第一阈值进行比较。 当故障计数小于第一阈值时,将第一程序命令发送到闪速存储器,以将第一ECC数据存储到闪速存储器的第二地址。 当故障计数小于第一阈值时,第一ECC数据不发送回闪速存储器。