APPARATUS AND METHOD FOR AUTHENTICATING A FLASH PROGRAM
    1.
    发明申请
    APPARATUS AND METHOD FOR AUTHENTICATING A FLASH PROGRAM 审中-公开
    用于认证闪存程序的装置和方法

    公开(公告)号:US20090193261A1

    公开(公告)日:2009-07-30

    申请号:US12019825

    申请日:2008-01-25

    Abstract: In one embodiment of the invention, an apparatus for authenticating a flash program is provided. The apparatus comprises a hardware unique key, a register storing a customer identity (ID) and a message authentication code (MAC) generation unit. The MAC generation unit acquires a root key corresponding to the hardware unique key and the customer ID, and generates a MAC for the flash program using the acquired root key, wherein the content of the register is locked to avoid modification of the stored customer ID until the next system reset.

    Abstract translation: 在本发明的一个实施例中,提供了用于认证闪存程序的装置。 该装置包括硬件唯一密钥,存储客户身份(ID)和消息认证码(MAC)生成单元的寄存器。 MAC生成单元获取与硬件唯一密钥和客户ID对应的根密钥,并且使用获取的根密钥生成用于闪存程序的MAC,其中,锁定寄存器的内容以避免修改所存储的客户ID直到 下一个系统复位。

    Apparatus for performing timer management regarding a system timer scheduler service, and associated method
    2.
    发明授权
    Apparatus for performing timer management regarding a system timer scheduler service, and associated method 有权
    用于执行关于系统定时器调度器服务的定时器管理的装置,以及相关联的方法

    公开(公告)号:US08713348B2

    公开(公告)日:2014-04-29

    申请号:US12870851

    申请日:2010-08-30

    CPC classification number: G06F9/4825 G06F1/14 G06F1/3206 G06F1/329 Y02D10/24

    Abstract: An apparatus for performing timer management regarding a system timer scheduler service includes: a processor arranged to control operations of the apparatus; an ordinary timer arranged to provide the processor with time ticks, for use of timing control; and a hardware-based Operating System (OS) timer arranged to provide the processor with at least one scheduler timer, for use of the system timer scheduler service. An associated method for performing timer management regarding a system timer scheduler service is also provided, and can be applied to the apparatus. In particular, the apparatus and the method can give considerations to both run-time power consumption and sleep mode power consumption. For example, the hardware-based OS timer can support an event-based OS timer scheduler to save the run-time power consumption. In another example, the hardware-based OS timer can support timer alignment in accordance with modulator/demodulator (modem) activities to minimize the sleep mode power consumption.

    Abstract translation: 一种用于执行关于系统定时器调度器服务的定时器管理的装置,包括:处理器,被配置为控制所述设备的操作; 普通定时器,被布置成为处理器提供时间刻度,用于定时控制; 以及基于硬件的操作系统(OS)定时器,其被布置为向处理器提供至少一个调度器定时器,以用于系统定时器调度器服务。 还提供了一种用于执行关于系统定时器调度器服务的定时器管理的相关联的方法,并且可以应用于该设备。 具体地,该装置和方法可以考虑运行时功耗和睡眠模式功耗。 例如,基于硬件的OS定时器可以支持基于事件的OS定时器调度器来节省运行时功耗。 在另一示例中,基于硬件的OS定时器可以根据调制器/解调器(调制解调器)活动来支持定时器对准,以最小化睡眠模式功耗。

    Apparatuses for capturing and storing real-time images
    3.
    发明授权
    Apparatuses for capturing and storing real-time images 有权
    用于捕获和存储实时图像的设备

    公开(公告)号:US08194146B2

    公开(公告)日:2012-06-05

    申请号:US12191547

    申请日:2008-08-14

    CPC classification number: H04N5/772 H04N5/04 H04N5/765

    Abstract: An apparatus for capturing and storing real-time images is provided. A camera module records frames corresponding to sensed light, outputs pixel data of the frames on a data bus, and generates synchronization control signals to control the synchronized transmission of the frames. An interrupt controller receives the synchronization control signals and correspondingly generates interrupt signals. A processing unit receives the interrupt signals, fetches the pixel data of the frames on the data bus according to at least one of the interrupt signals, and stores the fetched pixel data in a memory device.

    Abstract translation: 提供了一种用于捕获和存储实时图像的设备。 相机模块记录与感测光对应的帧,在数据总线上输出帧的像素数据,并产生同步控制信号以控制帧的同步传输。 中断控制器接收同步控制信号并相应产生中断信号。 处理单元接收中断信号,根据至少一个中断信号取出数据总线上的帧的像素数据,并将获取的像素数据存储在存储器件中。

    APPARATUS FOR PERFORMING TIMER MANAGEMENT REGARDING A SYSTEM TIMER SCHEDULER SERVICE, AND ASSOCIATED METHOD
    4.
    发明申请
    APPARATUS FOR PERFORMING TIMER MANAGEMENT REGARDING A SYSTEM TIMER SCHEDULER SERVICE, AND ASSOCIATED METHOD 有权
    用于执行系统定时器调度器服务的定时器管理的装置和相关方法

    公开(公告)号:US20120054513A1

    公开(公告)日:2012-03-01

    申请号:US12870851

    申请日:2010-08-30

    CPC classification number: G06F9/4825 G06F1/14 G06F1/3206 G06F1/329 Y02D10/24

    Abstract: An apparatus for performing timer management regarding a system timer scheduler service includes: a processor arranged to control operations of the apparatus; an ordinary timer arranged to provide the processor with time ticks, for use of timing control; and a hardware-based Operating System (OS) timer arranged to provide the processor with at least one scheduler timer, for use of the system timer scheduler service. An associated method for performing timer management regarding a system timer scheduler service is also provided, and can be applied to the apparatus. In particular, the apparatus and the method can give considerations to both run-time power consumption and sleep mode power consumption. For example, the hardware-based OS timer can support an event-based OS timer scheduler to save the run-time power consumption. In another example, the hardware-based OS timer can support timer alignment in accordance with modulator/demodulator (modem) activities to minimize the sleep mode power consumption.

    Abstract translation: 一种用于执行关于系统定时器调度器服务的定时器管理的装置,包括:处理器,被配置为控制所述设备的操作; 普通定时器,被布置成为处理器提供时间刻度,用于定时控制; 以及基于硬件的操作系统(OS)定时器,其被布置为向处理器提供至少一个调度器定时器,以用于系统定时器调度器服务。 还提供了一种用于执行关于系统定时器调度器服务的定时器管理的相关联的方法,并且可以应用于该设备。 具体地,该装置和方法可以考虑运行时功耗和睡眠模式功耗。 例如,基于硬件的OS定时器可以支持基于事件的OS定时器调度器来节省运行时功耗。 在另一示例中,基于硬件的OS定时器可以根据调制器/解调器(调制解调器)活动来支持定时器对准,以最小化睡眠模式功耗。

    APPARATUSES FOR CAPTURING AND STORING REAL-TIME IMAGES
    5.
    发明申请
    APPARATUSES FOR CAPTURING AND STORING REAL-TIME IMAGES 有权
    用于捕获和存储实时图像的设备

    公开(公告)号:US20090179997A1

    公开(公告)日:2009-07-16

    申请号:US12191547

    申请日:2008-08-14

    CPC classification number: H04N5/772 H04N5/04 H04N5/765

    Abstract: An apparatus for capturing and storing real-time images is provided. A camera module records frames corresponding to sensed light, outputs pixel data of the frames on a data bus, and generates synchronization control signals to control the synchronized transmission of the frames. An interrupt controller receives the synchronization control signals and correspondingly generates interrupt signals. A processing unit receives the interrupt signals, fetches the pixel data of the frames on the data bus according to at least one of the interrupt signals, and stores the fetched pixel data in a memory device.

    Abstract translation: 提供了一种用于捕获和存储实时图像的设备。 相机模块记录与感测光对应的帧,在数据总线上输出帧的像素数据,并产生同步控制信号以控制帧的同步传输。 中断控制器接收同步控制信号并相应产生中断信号。 处理单元接收中断信号,根据至少一个中断信号取出数据总线上的帧的像素数据,并将获取的像素数据存储在存储器件中。

    SECURE APPARATUS, INTEGRATED CIRCUIT, AND METHOD THEREOF
    6.
    发明申请
    SECURE APPARATUS, INTEGRATED CIRCUIT, AND METHOD THEREOF 审中-公开
    安全装置,集成电路及其方法

    公开(公告)号:US20090094702A1

    公开(公告)日:2009-04-09

    申请号:US11867039

    申请日:2007-10-04

    Abstract: A wireless apparatus, an integrated circuit, and a method thereof. The wireless apparatus, providing hardware security, comprises a secure memory and a secure Integrated Circuit (IC). The secure memory comprises security authentication data. The secure IC, coupled to the secured memory, comprises a processor, a security controller, a security pin, and a read only memory (ROM). The processor is configured to process data. The security controller, coupled to the processor and the secure memory, translates the security authentication data to the processor. The security pin, coupled to the security controller, enables security of the secure IC. The ROM, coupled to the processor, has stored thereon instructions determining a security level according to the security authentication data and the security of the secure IC. The instructions are executed by the processor upon a boot-up operation.

    Abstract translation: 无线装置,集成电路及其方法。 提供硬件安全性的无线设备包括安全存储器和安全集成电路(IC)。 安全存储器包括安全认证数据。 耦合到安全存储器的安全IC包括处理器,安全控制器,安全引脚和只读存储器(ROM)。 处理器配置为处理数据。 耦合到处理器和安全存储器的安全控制器将安全认证数据转换为处理器。 耦合到安全控制器的安全引脚使安全IC的安全。 耦合到处理器的ROM存储有根据安全认证数据和安全IC的安全性来确定安全级别的指令。 在启动操作时,处理器执行指令。

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