Network lock method and related apparatus with ciphered network lock and inerasable deciphering key
    1.
    发明授权
    Network lock method and related apparatus with ciphered network lock and inerasable deciphering key 失效
    网络锁定方法及相关设备,具有加密网络锁和无法解密的密钥

    公开(公告)号:US07471794B2

    公开(公告)日:2008-12-30

    申请号:US10708949

    申请日:2004-04-02

    IPC分类号: H04K1/00

    摘要: The method includes: associating different cell phones to different enciphering and deciphering keys of an asymmetric encryption algorithm. Access information of the network lock corresponding to the cell phone is enciphered by the corresponding enciphering key. Then, the enciphered network lock is stored in the cell phone, and the corresponding deciphering key is recorded in an inerasable memory of the cell phone. The original plaintext access information of the network lock and the enciphering key is stored only in a service provider of the communication network. When the cell phone tries to access the communication network, it deciphers the enciphered network lock using the deciphering key stored in the inerasable memory to verify the network lock of the cell phone.

    摘要翻译: 该方法包括:将不同的蜂窝电话与不对称加密算法的不同加密和解密密钥相关联。 对应于手机的网络锁的访问信息被相应的加密密钥加密。 然后,加密的网络锁存储在手机中,并且相应的解密密钥被记录在手机的不可擦除的存储器中。 网络锁的原始明文访问信息和加密密钥仅存储在通信网络的服务提供商中。 当手机尝试访问通信网络时,使用存储在不可擦除存储器中的解密密钥来解密加密的网络锁,以验证手机的网络锁定。

    Device and method for ring tone output
    2.
    发明申请
    Device and method for ring tone output 有权
    铃声输出的设备和方法

    公开(公告)号:US20050119033A1

    公开(公告)日:2005-06-02

    申请号:US10911985

    申请日:2004-08-05

    IPC分类号: H04M11/00 H04M11/06 H04M19/04

    CPC分类号: H04M19/04

    摘要: A device for ring tone output. The device comprises a phone speaker, a ringing speaker, a receiver, a switching device and a micro-controller. The receiver acquires audio data via a traffic channel. The audio data comprises a ring tone. The switching device receives the ring tone and selectively transmits the ring tone to the phone speaker and the ringing speaker. The micro-controller directs the switching device to transmit the ring tone to the ringing speaker.

    摘要翻译: 铃声输出设备。 该装置包括电话扬声器,振铃扬声器,接收器,开关装置和微控制器。 接收机经由业务信道获取音频数据。 音频数据包括铃声。 交换设备接收铃声并选择性地将铃声发送到电话扬声器和振铃扬声器。 微控制器指示开关装置将铃声发送到振铃扬声器。

    Mobile station capable of outputting ring tones coming from a base station without storing them locally on the mobile station
    3.
    发明授权
    Mobile station capable of outputting ring tones coming from a base station without storing them locally on the mobile station 有权
    移动台能够输出来自基站的铃音而不在本地将其存储在移动台上

    公开(公告)号:US07295858B2

    公开(公告)日:2007-11-13

    申请号:US10911985

    申请日:2004-08-05

    IPC分类号: H04M1/00

    CPC分类号: H04M19/04

    摘要: A device for ring tone output. The device comprises a phone speaker, a ringing speaker, a receiver, a switching device and a micro-controller. The receiver acquires audio data via a traffic channel. The audio data comprises a ring tone. The switching device receives the ring tone and selectively transmits the ring tone to the phone speaker and the ringing speaker. The micro-controller directs the switching device to transmit the ring tone to the ringing speaker.

    摘要翻译: 铃声输出设备。 该装置包括电话扬声器,振铃扬声器,接收器,开关装置和微控制器。 接收机经由业务信道获取音频数据。 音频数据包括铃声。 交换设备接收铃声并选择性地将铃声发送到电话扬声器和振铃扬声器。 微控制器指示开关装置将铃声发送到振铃扬声器。

    Network lock method and related apparatus with ciphered network lock and inerasable deciphering key
    4.
    发明申请
    Network lock method and related apparatus with ciphered network lock and inerasable deciphering key 失效
    网络锁定方法及相关设备,具有加密网络锁和无法解密的密钥

    公开(公告)号:US20050053241A1

    公开(公告)日:2005-03-10

    申请号:US10708949

    申请日:2004-04-02

    摘要: The method includes: associating different cell phones to different enciphering and deciphering keys of an asymmetric encryption algorithm. Access information of the network lock corresponding to the cell phone is enciphered by the corresponding enciphering key. Then, the enciphered network lock is stored in the cell phone, and the corresponding deciphering key is recorded in an inerasable memory of the cell phone. The original plaintext access information of the network lock and the enciphering key is stored only in a service provider of the communication network. When the cell phone tries to access the communication network, it deciphers the enciphered network lock using the deciphering key stored in the inerasable memory to verify the network lock of the cell phone.

    摘要翻译: 该方法包括:将不同的蜂窝电话与不对称加密算法的不同加密和解密密钥相关联。 对应于手机的网络锁的访问信息被相应的加密密钥加密。 然后,加密的网络锁存储在手机中,并且相应的解密密钥被记录在手机的不可擦除的存储器中。 网络锁的原始明文访问信息和加密密钥仅存储在通信网络的服务提供商中。 当手机尝试访问通信网络时,使用存储在不可擦除存储器中的解密密钥来解密加密的网络锁,以验证手机的网络锁定。

    Method and related apparatus for reducing cell phone power consumption
    5.
    发明授权
    Method and related apparatus for reducing cell phone power consumption 失效
    降低手机功耗的方法及相关装置

    公开(公告)号:US07079873B2

    公开(公告)日:2006-07-18

    申请号:US10708698

    申请日:2004-03-19

    IPC分类号: H04B1/38

    CPC分类号: H04W52/0248 Y02D70/24

    摘要: A method and related apparatus for reducing power consumption of a cell phone. The method includes: when the cell phone is in an idle state, connecting to a base station after a time interval several times that of the discrete receiving (DRX) time interval assigned by the base station so as to still maintain a logged-in state to the base station but to decrease radio transmissions and save power.

    摘要翻译: 一种用于降低手机功耗的方法和相关装置。 该方法包括:当蜂窝电话处于空闲状态时,在由基站分配的离散接收(DRX)时间间隔的时间间隔的几倍的时间间隔之后连接到基站,以便仍然保持登录状态 而是减少无线电传输并节省电力。

    Portable electric device with power failure recovery and operation method thereof
    6.
    发明授权
    Portable electric device with power failure recovery and operation method thereof 失效
    具有电源故障恢复的便携式电气设备及其运行方法

    公开(公告)号:US07127228B2

    公开(公告)日:2006-10-24

    申请号:US10014260

    申请日:2001-12-07

    IPC分类号: H04B1/16 H04B1/034 H04B1/38

    CPC分类号: G06F1/30

    摘要: A portable electronic device with power failure recovery, powered by a main power source, the device comprising a power detection module, a processor, a timing unit and a power management unit. The power detection module detects an output characteristic from the main power source and asserts an interrupt signal if the characteristic is below a threshold value. The processor asserts a turn-off signal and an enable signal in response to the interrupt signal. The timing unit asserts a notification signal at a predetermined time interval when the enable signal is asserted. Upon receipt of the turn-off signal, the power management unit disconnects the main power source from a circuit block. Moreover, the power management unit reconnects the main power source to the circuit block when the notification signal is asserted and the output characteristic of the main power source is beyond the threshold value.

    摘要翻译: 一种具有电源故障恢复的便携式电子设备,由主电源供电,该设备包括功率检测模块,处理器,定时单元和电源管理单元。 功率检测模块检测来自主电源的输出特性,并且如果特性低于阈值则断言中断信号。 处理器响应于中断信号断言关断信号和使能信号。 当使能信号被断言时,定时单元以预定的时间间隔来确定通知信号。 在接收到关闭信号时,电源管理单元断开主电源与电路块的连接。 此外,当通知信号被断言并且主电源的输出特性超过阈值时,电源管理单元将主电源重新连接到电路块。

    Electronic device and address space expansion method
    7.
    发明授权
    Electronic device and address space expansion method 失效
    电子设备和地址空间扩展方法

    公开(公告)号:US08074050B2

    公开(公告)日:2011-12-06

    申请号:US12507089

    申请日:2009-07-22

    申请人: Chen-Huang Fan

    发明人: Chen-Huang Fan

    IPC分类号: G06F13/00

    CPC分类号: G06F12/0623 G06F12/0292

    摘要: An address space expansion method implemented by the electronic device which includes a storage unit, wherein the storage unit includes a first storage unit and a second storage unit, comprising: responding to the user operation to generate a target address; determining whether a address range of the target address is less than or equal to a predetermined address range, and generating a corresponding control signal; enabling the first storage unit or the second storage unit according to the generated corresponding control signal; acquiring a physical address corresponding to the target address and providing the physical address to the enabled storage unit according to the corresponding control signal and a predetermined converting rule; accessing and performing a reading/writing operation for data corresponding to the physical address of the enabled storage unit.

    摘要翻译: 一种由包括存储单元的电子设备实现的地址空间扩展方法,其中所述存储单元包括第一存储单元和第二存储单元,包括:响应于所述用户操作以生成目标地址; 确定目标地址的地址范围是否小于或等于预定的地址范围,并产生相应的控制信号; 根据产生的对应控制信号使第一存储单元或第二存储单元能够启动; 获取对应于目标地址的物理地址,并根据相应的控制信号和预定的转换规则向启用的存储单元提供物理地址; 访问和执行与启用的存储单元的物理地址相对应的数据的读/写操作。

    Detection method and foldable electronic device thereof
    8.
    发明授权
    Detection method and foldable electronic device thereof 失效
    检测方法及其可折叠电子器件

    公开(公告)号:US07319890B2

    公开(公告)日:2008-01-15

    申请号:US11001703

    申请日:2004-11-30

    IPC分类号: H04M1/00

    CPC分类号: H04M1/0245 H04M1/0214

    摘要: A foldable electronic device and a detection method. The detection method determines whether the foldable electronic device is in an open position or a closed position according to a detected sound wave received by a microphone of the foldable electronic device.

    摘要翻译: 可折叠电子装置和检测方法。 检测方法根据由可折叠电子设备的麦克风接收到的检测到的声波来确定可折叠电子设备是否处于打开位置或关闭位置。

    System and method for assisting driver when reversing motor vehicle
    10.
    发明授权
    System and method for assisting driver when reversing motor vehicle 有权
    在车辆倒车时辅助驾驶员的系统和方法

    公开(公告)号:US08570166B2

    公开(公告)日:2013-10-29

    申请号:US13210384

    申请日:2011-08-16

    IPC分类号: B60Q1/00

    CPC分类号: B60R1/00 B60R2300/806

    摘要: An exemplary system for assisting a driver while reversing his or her car is used in conjunction with the car being fitted with a real-time information acquiring module to collect information concerning a road behind the car. The system includes a wireless communication device for wirelessly communicating with the real-time information acquiring module. The wireless communication device includes a detection module to detect movement information of the car, and a control module to compare the movement information with pre-stored standard parameter information. The standard parameter information can include the acceleration value of the car becoming zero, and a backward movement beginning within 20 seconds after the acceleration value becomes zero. The control module signals the real-time information acquiring module when the movement information matches the pre-stored standard parameter information. The wireless communication device further includes a display to display information of the road at the rear of the car.

    摘要翻译: 与车辆相反的用于辅助驾驶员的示例性系统与配备有实时信息获取模块的汽车结合使用以收集关于汽车背后的道路的信息。 该系统包括用于与实时信息获取模块进行无线通信的无线通信装置。 无线通信装置包括检测汽车的移动信息的检测模块,以及将移动信息与预先存储的标准参数信息进行比较的控制模块。 标准参数信息可以包括轿厢的加速度值为零,以及在加速度值为零之后的20秒内开始的向后移动。 当移动信息与预先存储的标准参数信息相匹配时,控制模块向实时信息获取模块发信号。 无线通信装置还包括显示器,用于显示汽车后方道路的信息。