System status control method and portable terminal

    公开(公告)号:US09652254B2

    公开(公告)日:2017-05-16

    申请号:US13994470

    申请日:2011-12-07

    Applicant: Tao Jing

    Inventor: Tao Jing

    CPC classification number: G06F9/448 G06F13/385

    Abstract: A system status control method and a portable terminal are described. The portable terminal includes a first system with a first interface and a second system with a second interface, and the first system and the second system are joined or separated through the first interface and the second interface. The method includes when the first system and the second system enter a joined-up status from a separated status, the first system and the second system exchanging respective system status information thereof; and the first system and the second system control the system status according to the system status information and based on a preset policy. When a master system and a slave system are combined or separated, automatic switch control may be performed on the system status according to a usage requirement of a user and based on the preset policy.

    Method of establishing hard disk physical partition
    12.
    发明授权
    Method of establishing hard disk physical partition 有权
    建立硬盘物理分区的方法

    公开(公告)号:US08572348B2

    公开(公告)日:2013-10-29

    申请号:US11908266

    申请日:2005-11-30

    Applicant: Tao Jing

    Inventor: Tao Jing

    Abstract: The present invention provides a method of establishing a hard disk physical partition. First of all, it selects a sector in which the head of the hard disk physical partition is located, and establishes a user available partition of the hard disk within the range of the hard disk physical volume from the sector, the other portion of the hard disk becomes a protected partition of the hard disk, finally constitutes one hard disk physical partition. After entering into the hard disk physical partition, only the user available partition can be accessed, the protected partition is invisible to the user. It can establish the different hard disk physical partition in the different position of the hard disk through selecting the sector where the head of the hard disk is located. The present method can realize that protecting the various users' data from each other in physical on the premise of sharing the same hard disk, thus establishes fully separate data storage space from physical level, causes the user to have a proprietary run environment.

    Abstract translation: 本发明提供一种建立硬盘物理分区的方法。 首先,它选择硬盘物理分区的头部所在的扇区,并在硬盘的范围内建立硬盘的用户可用分区,硬盘的另一部分 磁盘成为硬盘的受保护分区,最后构成一个硬盘物理分区。 进入硬盘物理分区后,只能访问用户可用分区,受保护的分区对用户不可见。 它可以通过选择硬盘头部所在的扇区,在硬盘的不同位置建立不同的硬盘物理分区。 本方法可以在共享同一硬盘的前提下实现物理上保护各种用户的数据,从而与物理层建立完全独立的数据存储空间,使用户拥有专有的运行环境。

    System Status Control Method and Portable Terminal
    13.
    发明申请
    System Status Control Method and Portable Terminal 有权
    系统状态控制方法和便携式终端

    公开(公告)号:US20130268748A1

    公开(公告)日:2013-10-10

    申请号:US13994470

    申请日:2011-12-07

    Applicant: Tao Jing

    Inventor: Tao Jing

    CPC classification number: G06F9/448 G06F13/385

    Abstract: A system status control method and a portable terminal are described. The portable terminal includes a first system with a first interface and a second system with a second interface, and the first system and the second system are joined or separated through the first interface and the second interface. The method includes when the first system and the second system enter a joined-up status from a separated status, the first system and the second system exchanging respective system status information thereof; and the first system and the second system control the system status according to the system status information and based on a preset policy. When a master system and a slave system are combined or separated, automatic switch control may be performed on the system status according to a usage requirement of a user and based on the preset policy.

    Abstract translation: 描述系统状态控制方法和便携式终端。 便携式终端包括具有第一接口的第一系统和具有第二接口的第二系统,并且第一系统和第二系统通过第一接口和第二接口联接或分离。 该方法包括当第一系统和第二系统从分离状态进入联合状态时,第一系统和第二系统交换其各自的系统状态信息; 并且第一系统和第二系统根据系统状态信息并基于预设策略来控制系统状态。 当主系统和从系统组合或分离时,可以根据用户的使用要求并基于预设策略对系统状态执行自动切换控制。

    Frequency synthesizers with dynamic calibration intervals
    14.
    发明授权
    Frequency synthesizers with dynamic calibration intervals 有权
    具有动态校准间隔的频率合成器

    公开(公告)号:US08552804B1

    公开(公告)日:2013-10-08

    申请号:US13249659

    申请日:2011-09-30

    CPC classification number: H03L7/099 H03L7/08 H03L7/16

    Abstract: An apparatus includes an adjustable oscillator circuit configured to generate an output signal having a frequency that varies responsive to a frequency control signal and a frequency reference generator circuit configured to produce a frequency reference signal. The apparatus further includes a calibration circuit configured to determine a relationship of the output signal to the frequency reference signal and to enable and disable the frequency reference generator circuit based on the determined relationship.

    Abstract translation: 一种装置包括可调振荡器电路,其被配置为产生具有响应于频率控制信号而变化的频率的输出信号和被配置为产生频率参考信号的频率参考发生器电路。 该装置还包括校准电路,其被配置为确定输出信号与频率参考信号的关系,并且基于所确定的关系启用和禁用频率参考发生器电路。

    Clock circuit with harmonic frequency detector
    15.
    发明授权
    Clock circuit with harmonic frequency detector 有权
    谐波频率检测器的时钟电路

    公开(公告)号:US07786763B1

    公开(公告)日:2010-08-31

    申请号:US12346764

    申请日:2008-12-30

    CPC classification number: H03D13/00

    Abstract: A clock circuit includes a phase-lock loop for generating an output clock signal based on a data signal and a harmonic frequency detector for detecting whether the frequency of the output clock signal is a harmonic frequency of a frequency of a reference clock signal. The harmonic frequency detector includes a counter for generating a first divided clock signal by dividing the frequency of the output clock signal by a first divisor. Additionally, the harmonic frequency detector includes a counter for generating a second divided clock signal by dividing the frequency of the reference clock signal by a second divisor. The harmonic frequency detector also includes a frequency comparator for generating an output indicating whether the frequency of the output clock signal is a harmonic frequency of the frequency of the reference clock signal based on the first divided clock signal and the second divided clock signal.

    Abstract translation: 时钟电路包括用于基于数据信号产生输出时钟信号的相位锁定回路和用于检测输出时钟信号的频率是否是参考时钟信号的频率的谐波频率的谐波频率检测器。 谐波频率检测器包括用于通过将输出时钟信号的频率除以第一除数来产生第一分频时钟信号的计数器。 此外,谐波频率检测器包括用于通过将参考时钟信号的频率除以第二除数来产生第二分频时钟信号的计数器。 谐波频率检测器还包括频率比较器,用于基于第一分频时钟信号和第二分频时钟信号产生指示输出时钟信号的频率是基准时钟信号的频率的谐波频率的输出。

    ESD PROTECTION CIRCUIT FOR INSIDE A POWER PAD OR INPUT/OUTPUT PAD
    16.
    发明申请
    ESD PROTECTION CIRCUIT FOR INSIDE A POWER PAD OR INPUT/OUTPUT PAD 有权
    内置电源插座或输入/输出插座的ESD保护电路

    公开(公告)号:US20090109583A1

    公开(公告)日:2009-04-30

    申请号:US12256643

    申请日:2008-10-23

    CPC classification number: H02H9/046 H02H3/44

    Abstract: An electrostatic discharge (ESD) protection circuit configured completely inside one of a power pad and an I/O pad of an electronic circuit, the ESD protection circuit comprising an electrostatic discharge (ESD) circuit that, when activated, discharges an ESD from a first voltage bus to a second voltage bus. The second voltage bus is at a lower electrical potential than the first voltage bus. An ESD discharge control circuit in electrical connection with the ESD discharge circuit that controls the activation of the ESD discharge circuit and including an NMOS transistor and an electrical node. The NMOS transistor regulating a rate of voltage decay of the electrical node from a predetermined high voltage level to a lower voltage level, the regulation of the rate of voltage decay of the electrical node is non-linear. The activation of the ESD discharge circuit determined by the rate of voltage decay of the electrical node.

    Abstract translation: 一种静电放电(ESD)保护电路,其完全配置在电子电路的电源焊盘和I / O焊盘之一内,所述ESD保护电路包括静电放电(ESD)电路,其在被激活时从第一 电压总线到第二电压总线。 第二电压总线处于比第一电压总线更低的电位。 与ESD放电电路电连接的ESD放电控制电路,其控制ESD放电电路的激活并且包括NMOS晶体管和电节点。 NMOS晶体管将电节点的电压衰减速率从预定的高电压电平调节到较低的电压电平,电节点的电压衰减速率的调节是非线性的。 ESD放电电路的激活由电节点的电压衰减速率决定。

    Input Clock Detection Circuit for Powering Down a PLL-Based System
    17.
    发明申请
    Input Clock Detection Circuit for Powering Down a PLL-Based System 有权
    用于为基于PLL的系统断电的输入时钟检测电路

    公开(公告)号:US20080238508A1

    公开(公告)日:2008-10-02

    申请号:US11694861

    申请日:2007-03-30

    Applicant: Tao Jing

    Inventor: Tao Jing

    CPC classification number: H03L7/06 H03L7/143

    Abstract: An apparatus is provided for detecting the loss of an input clock signal for a phase-locked loop (PLL). The apparatus includes a time delay circuit, a first frequency divider and a digital logic circuit. The time delay circuit receives the input clock signal and outputs a first time-delayed clock signal. The first frequency divider receives an input signal from an internal clock of the PLL and outputs a clock signal having the same frequency or a lower frequency than that of the time-delayed clock signal. The digital logic circuit that receives the first frequency divider output signal and the first time-delayed clock signal and outputs a signal indicating the loss of the input clock signal if there is no first time-delayed clock signal for a cycle of the first frequency divider output signal.

    Abstract translation: 提供了一种用于检测锁相环(PLL)的输入时钟信号的损耗的装置。 该装置包括时延电路,第一分频器和数字逻辑电路。 时间延迟电路接收输入时钟信号并输出​​第一时间延迟的时钟信号。 第一分频器从PLL的内部时钟接收输入信号,并输出具有与时间延迟的时钟信号相同频率或更低频率的时钟信号。 数字逻辑电路,其接收第一分频器输出信号和第一时间延迟时钟信号,并且如果没有用于第一分频器的周期的第一时间延迟时钟信号,则输出指示输入时钟信号丢失的信号 输出信号。

    Method of Establishing Hard Disk Physical Partition
    18.
    发明申请
    Method of Establishing Hard Disk Physical Partition 有权
    建立硬盘物理分区的方法

    公开(公告)号:US20080109628A1

    公开(公告)日:2008-05-08

    申请号:US11908266

    申请日:2005-11-30

    Applicant: Tao Jing

    Inventor: Tao Jing

    Abstract: The present invention provides a method of establishing a hard disk physical partition. First of all, it selects a sector in which the head of the hard disk physical partition is located, and establishes a user available partition of the hard disk within the range of the hard disk physical volume from the sector, the other portion of the hard disk becomes a protected partition of the hard disk, finally constitutes one hard disk physical partition. After entering into the hard disk physical partition, only the user available partition can be accessed, the protected partition is invisible to the user. It can establish the different hard disk physical partition in the different position of the hard disk through selecting the sector where the head of the hard disk is located. The present method can realize that protecting the various users' data from each other in physical on the premise of sharing the same hard disk, thus establishes fully separate data storage space from physical level, causes the user to have a proprietary run environment.

    Abstract translation: 本发明提供一种建立硬盘物理分区的方法。 首先,它选择硬盘物理分区的头部所在的扇区,并在硬盘的范围内建立硬盘的用户可用分区,硬盘的另一部分 磁盘成为硬盘的受保护分区,最后构成一个硬盘物理分区。 进入硬盘物理分区后,只能访问用户可用分区,受保护的分区对用户不可见。 它可以通过选择硬盘头部所在的扇区,在硬盘的不同位置建立不同的硬盘物理分区。 本方法可以在共享同一硬盘的前提下实现物理上保护各种用户的数据,从而与物理层建立完全独立的数据存储空间,使用户拥有专有的运行环境。

    Method for an os to disable a graphics adapter and lock inputs when tablet display is detached on a hybrid laptop
    19.
    发明授权
    Method for an os to disable a graphics adapter and lock inputs when tablet display is detached on a hybrid laptop 有权
    当在混合笔记本电脑上分离平板电脑显示器时,操作系统禁用图形适配器并锁定输入的方法

    公开(公告)号:US08738946B2

    公开(公告)日:2014-05-27

    申请号:US13259838

    申请日:2010-12-29

    Abstract: A computer and a method for controlling an operating state of a device thereof are disclosed. The method comprises: detecting that a display portion and a host portion of the computer are in a state of being disconnected from each other; and generating a state event or a control instruction corresponding to the disconnected state for switching the device to an inactive state. With the present invention, when the state of a computer changes, e.g., when a display portion and a host portion of a portable computer are separated, an operating system can control a device to switch its operating state, e.g., deactivate the device, based on a generated state event. In this way, it is possible to avoid unnecessary power consumption of the entire computer due to the active state of the device, and any potential security risk can be eliminated.

    Abstract translation: 公开了一种用于控制其装置的操作状态的计算机和方法。 该方法包括:检测计算机的显示部分和主机部分处于彼此断开的状态; 以及产生与所述断开状态相对应的状态事件或控制指令,以将所述设备切换到非活动状态。 利用本发明,当计算机的状态改变时,例如当便携式计算机的显示部分和主机部分分开时,操作系统可以控制设备切换其操作状态,例如基于设备的停用 在生成的状态事件。 以这种方式,由于设备的活动状态,可以避免整个计算机的不必要的电力消耗,并且可以消除任何潜在的安全风险。

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