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    • 2. 发明申请
    • Storage device with protection against inadvertent writing
    • 存储设备,防止无意写入
    • US20050237355A1
    • 2005-10-27
    • US11017206
    • 2004-12-21
    • Takakazu FukanoNoboru AsauchiTomio YokoyamaMitsuto Yanagisawa
    • Takakazu FukanoNoboru AsauchiTomio YokoyamaMitsuto Yanagisawa
    • B41J2/175B41J29/393G06F3/00G06F12/16
    • B41J2/17546
    • The present invention provides a storage device. The storage device includes a reset signal terminal, a clock signal terminal, a non-volatile memory, and a pull down resistance. The reset signal terminal is electrically connected to external equipment at a contact point, for receiving a reset signal. The clock signal terminal is electrically connected to the external equipment at a contact point, for receiving a clock signal. The data signal terminal is electrically connected to the external equipment at a contact point, for sending and receiving a data signal. The pull down resistance is connected to a lower side of electric potentials used by the storage device, at one terminal of the pull down resistance. The controller is initialized in response to the reset signal. The controller also writes to and reads from the non-volatile memory according to the clock signals and the data signals. The data signal includes a signal configured to raise a voltage of the data signal terminal to a higher side of the electric potentials, for instructing to write to the non-volatile memory. The data signal terminal is connected to the other terminal of the pull down resistance.
    • 本发明提供一种存储装置。 存储装置包括复位信号端子,时钟信号端子,非易失性存储器和下拉电阻。 复位信号端子在接触点处电连接到外部设备,用于接收复位信号。 时钟信号端子在接触点处电连接到外部设备,用于接收时钟信号。 数据信号端子在接触点处电连接到外部设备,用于发送和接收数据信号。 下拉电阻在下拉电阻的一个端子处连接到存储装置使用的电位的下侧。 响应于复位信号对控制器进行初始化。 控制器还根据时钟信号和数据信号写入和读取非易失性存储器。 数据信号包括被配置为将数据信号端子的电压升高到电位的较高侧的信号,用于指示写入非易失性存储器。 数据信号端子连接到下拉电阻的另一端。
    • 6. 发明授权
    • Storage device with protection against inadvertent writing
    • 存储设备,防止无意写入
    • US07492663B2
    • 2009-02-17
    • US11017206
    • 2004-12-21
    • Takakazu FukanoNoboru AsauchiTomio YokoyamaMitsuto Yanagisawa
    • Takakazu FukanoNoboru AsauchiTomio YokoyamaMitsuto Yanagisawa
    • G11C8/00
    • B41J2/17546
    • The present invention provides a storage device. The storage device includes a reset signal terminal, a clock signal terminal, a non-volatile memory, and a pull down resistance. The reset signal terminal is electrically connected to external equipment at a contact point, for receiving a reset signal. The clock signal terminal is electrically connected to the external equipment at a contact point, for receiving a clock signal. The data signal terminal is electrically connected to the external equipment at a contact point, for sending and receiving a data signal. The pull down resistance is connected to a lower side of electric potentials used by the storage device, at one terminal of the pull down resistance. The controller is initialized in response to the reset signal. The controller also writes to and reads from the non-volatile memory according to the clock signals and the data signals. The data signal includes a signal configured to raise a voltage of the data signal terminal to a higher side of the electric potentials, for instructing to write to the non-volatile memory. The data signal terminal is connected to the other terminal of the pull down resistance.
    • 本发明提供一种存储装置。 存储装置包括复位信号端子,时钟信号端子,非易失性存储器和下拉电阻。 复位信号端子在接触点处电连接到外部设备,用于接收复位信号。 时钟信号端子在接触点处电连接到外部设备,用于接收时钟信号。 数据信号端子在接触点处电连接到外部设备,用于发送和接收数据信号。 下拉电阻在下拉电阻的一个端子处连接到存储装置使用的电位的下侧。 响应于复位信号对控制器进行初始化。 控制器还根据时钟信号和数据信号写入和读取非易失性存储器。 数据信号包括被配置为将数据信号端子的电压升高到电位的较高侧的信号,用于指示写入非易失性存储器。 数据信号端子连接到下拉电阻的另一端。