DEVICE WITH FLASH MEMORY AND METHOD FOR WRITING/ERASING/UPDATING DATA IN FLASH MEMORY THEREOF

    公开(公告)号:US20220155974A1

    公开(公告)日:2022-05-19

    申请号:US17507727

    申请日:2021-10-21

    Abstract: Disclosed herein is a device equipped with flash memory, which includes memory in which at least one program is recorded and a processor for executing the program. The memory includes flash memory including a data area and a backup area, and the program divides data into two or more segments depending on whether the data can be stored in a single page and stores the same in the data area. The first segment is stored in a page along with a segment number, indicating the sequential position of the divided data, a segment offset, indicating the number of pages between the pages in which the current segment and the next segment are stored, the size of a data file name, the size of the data, and the file name. At least one additional segment may be stored in another page along with the segment number and segment offset thereof.

    SMARTCARD INTERFACE CONVERSION DEVICE, EMBEDDED SYSTEM HAVING THE SAME DEVICE AND METHOD FOR TRANSFERRING DATA SIGNAL USED IN THE SAME DEVICE
    8.
    发明申请
    SMARTCARD INTERFACE CONVERSION DEVICE, EMBEDDED SYSTEM HAVING THE SAME DEVICE AND METHOD FOR TRANSFERRING DATA SIGNAL USED IN THE SAME DEVICE 有权
    具有相同设备的智能卡接口转换设备,嵌入式系统以及用于传送在相同设备中使用的数据信号的方法

    公开(公告)号:US20150106648A1

    公开(公告)日:2015-04-16

    申请号:US14243089

    申请日:2014-04-02

    CPC classification number: G06F13/385 Y02D10/14 Y02D10/151

    Abstract: The present invention relates to an apparatus and a method for transferring a data signal between a smartcard interface and an interface of a processor within an embedded system.According to an exemplary embodiment of the present invention, an interface conversion device communicating between a processor and a smartcard IC chip includes: an input/output signal conversion logic configured to transfer a signal between a first interface of the processor and a second interface of the smartcard IC chip; a clock generator configured to generate a clock signal driving the smartcard IC chip depending on a first control signal received from the processor and provide the generated clock signal to the smartcard IC chip; and a reset controller configured to generate a reset signal depending on a second control signal received from the processor and provide the generated reset signal to the smartcard IC chip.

    Abstract translation: 本发明涉及一种用于在智能卡接口和嵌入式系统内的处理器的接口之间传送数据信号的装置和方法。 根据本发明的示例性实施例,在处理器和智能卡IC芯片之间通信的接口转换装置包括:输入/输出信号转换逻辑,被配置为在处理器的第一接口和第二接口之间传送信号 智能卡IC芯片; 时钟发生器,被配置为根据从处理器接收的第一控制信号产生驱动智能卡IC芯片的时钟信号,并将所生成的时钟信号提供给智能卡IC芯片; 以及复位控制器,被配置为根据从处理器接收到的第二控制信号产生复位信号,并将产生的复位信号提供给智能卡IC芯片。

    UNIVERSAL SUBSCRIBER IDENTIFICATION MODULE CARD, INCLUDING SECURITY CHIP, FOR MOBILE TERMINAL AND COMMUNICATION METHOD USING THE SAME
    10.
    发明申请
    UNIVERSAL SUBSCRIBER IDENTIFICATION MODULE CARD, INCLUDING SECURITY CHIP, FOR MOBILE TERMINAL AND COMMUNICATION METHOD USING THE SAME 有权
    通用订阅者识别模块卡,包括安全芯片,移动终端和使用相同的通信方法

    公开(公告)号:US20140024412A1

    公开(公告)日:2014-01-23

    申请号:US13918501

    申请日:2013-06-14

    CPC classification number: H04B1/3816 G06F21/72 H04B5/0025 H04W12/06 H04W12/08

    Abstract: Disclosed herein are a universal subscriber identification module card and a communication method using the same. The universal subscriber identification module card includes a Universal Subscriber Identification Module (USIM) chip, a pad, and a security chip. The USIM chip performs the user authentication of a mobile terminal. The pad electrically connects the USIM chip to the mobile terminal when the USIM chip is inserted into the mobile terminal. The security chip performs a security function for the mobile terminal independently of the USIM chip and shares the two power terminals of the pad with the USIM chip.

    Abstract translation: 这里公开了通用用户识别模块卡和使用它的通信方法。 通用用户识别模块卡包括通用用户识别模块(USIM)芯片,焊盘和安全芯片。 USIM芯片执行移动终端的用户认证。 当USIM芯片插入移动终端时,该垫将USIM芯片电连接到移动终端。 安全芯片独立于USIM芯片为移动终端执行安全功能,并与USIM芯片共享焊盘的两个电源端子。

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