Device and method for eliminating channel effect
    82.
    发明授权
    Device and method for eliminating channel effect 有权
    消除通道效应的装置和方法

    公开(公告)号:US09571306B2

    公开(公告)日:2017-02-14

    申请号:US14819523

    申请日:2015-08-06

    摘要: A device for eliminating a channel effect is provided. A time-domain channel estimating unit generates a channel estimation result according to a first reference signal. A fast Fourier transform (FFT) unit performs FFT on the channel estimation result to generate a plurality of channel frequency responses corresponding to a plurality of frequency indices. An adjusting unit receives a plurality of input signals, and determines whether to adjust the input signal of each of the frequency indices according to the amplitude of the channel frequency response of each of the frequency indices to generate a set of adjusted signals. An inverse fast Fourier transform (IFFT) unit performs IFFT on a set of output signals associated with the set of adjusted signals to generate a feedback signal. The time-domain channel estimating unit further generates another channel estimation result according to a second reference signal and the feedback signal.

    摘要翻译: 提供了消除通道效应的装置。 时域信道估计单元根据第一参考信号产生信道估计结果。 快速傅立叶变换(FFT)单元对信道估计结果执行FFT以产生对应于多个频率索引的多个信道频率响应。 调整单元接收多个输入信号,并且根据每个频率指标的信道频率响应的幅度来确定是否调整每个频率索引的输入信号,以生成一组调整信号。 逆快速傅里叶变换(IFFT)单元对与该组经调整的信号相关联的一组输出信号执行IFFT以产生反馈信号。 时域信道估计单元还根据第二参考信号和反馈信号产生另一信道估计结果。

    Frequency calibration apparatus of phase locked loop and method thereof
    83.
    发明授权
    Frequency calibration apparatus of phase locked loop and method thereof 有权
    锁相环频率校准装置及其方法

    公开(公告)号:US09479184B2

    公开(公告)日:2016-10-25

    申请号:US12858315

    申请日:2010-08-17

    IPC分类号: H03L7/087 H03L7/099

    摘要: A frequency calibration apparatus, applied to a phase locked loop (PLL), includes a frequency detecting module and a search module. The frequency detecting module includes a first counter, a second counter and a comparing unit. During a monitoring period, the first counter and the second counter respectively generates a first count and a second count. The comparing unit compares the first count with the second count to generate a comparison result indicating at least three situations. The search module selects a frequency curve in response to the comparison result, and calibrates configuration of a voltage controlled oscillator (VCO) according to the frequency curve.

    摘要翻译: 应用于锁相环(PLL)的频率校准装置包括频率检测模块和搜索模块。 频率检测模块包括第一计数器,第二计数器和比较单元。 在监视期间,第一计数器和第二计数器分别产生第一计数和第二计数。 比较单元将第一计数与第二计数进行比较,以生成指示至少三种情况的比较结果。 搜索模块根据比较结果选择频率曲线,并根据频率曲线校准压控振荡器(VCO)的配置。

    Calibration system and calibration method for display device
    84.
    发明授权
    Calibration system and calibration method for display device 有权
    显示设备的校准系统和校准方法

    公开(公告)号:US09460687B2

    公开(公告)日:2016-10-04

    申请号:US14313137

    申请日:2014-06-24

    IPC分类号: G06F3/033 G09G5/08

    摘要: A calibration system for a display device is provided. The calibration system includes an image signal source, a user-motion sensing module, a control module, and a calibration interface. The image source drives the display device to display a reference image and an indication icon included in the reference image. The user-motion sensing module detects a user motion and generating a corresponding sensing result. The control module controls the image signal source to move the indication icon according to the sensing result. After selecting a region to be calibrated in the reference image by the indication icon through the user-motion sensing module, a user can adjust an image characteristic parameter of the display device that corresponds to the region to be calibrated through the calibration interface.

    摘要翻译: 提供了一种用于显示装置的校准系统。 校准系统包括图像信号源,用户运动感测模块,控制模块和校准界面。 图像源驱动显示设备以显示参考图像中包括的参考图像和指示图标。 用户运动感测模块检测用户运动并产生相应的感测结果。 控制模块根据感测结果控制图像信号源移动指示图标。 在通过用户运动感测模块通过指示图标选择要在参考图像中校准的区域之后,用户可以通过校准界面来调整与待校准的区域相对应的显示设备的图像特性参数。

    Display device with mobile high-definition link port and signal processing method thereof
    85.
    发明授权
    Display device with mobile high-definition link port and signal processing method thereof 有权
    具有移动高清链接端口的显示设备及其信号处理方法

    公开(公告)号:US09425964B2

    公开(公告)日:2016-08-23

    申请号:US14295501

    申请日:2014-06-04

    摘要: A signal processing method for a display device is provided. The display device is capable of connecting a portable consumer electronic device via a high-definition link (MHL) port. Via the communication bus (CBUS) in the MHL port, a set of encryption codes is provided to the portable consumer electronic device. Based on an encrypted identification fed back from the portable consumer electronic device, it is determined whether the portable consumer electronic device passes authentication. If the portable consumer electronic device passes the authentication, when a human interface device provides a user command to the display device, the user command is encrypted according to the set of encryption codes to generate an encrypted user command compliant to the CBUS specification. Via the CBUS of the MHL port, the encrypted user command is provided to the portable consumer electronic device.

    摘要翻译: 提供了一种用于显示装置的信号处理方法。 显示装置能够经由高清晰度链接(MHL)端口连接便携式消费电子设备。 通过MHL端口中的通信总线(CBUS),将一组加密代码提供给便携式消费电子设备。 基于从便携式消费电子设备反馈的加密标识,确定便携式消费电子设备是否通过认证。 如果便携式消费电子设备通过认证,当人机接口设备向显示设备提供用户命令时,根据加密代码集加密用户命令,以生成符合CBUS规范的加密用户命令。 通过MHL端口的CBUS,将加密的用户命令提供给便携式消费电子设备。

    Image processing device, image processing chip and image processing method
    86.
    发明授权
    Image processing device, image processing chip and image processing method 有权
    图像处理装置,图像处理芯片和图像处理方法

    公开(公告)号:US09373301B2

    公开(公告)日:2016-06-21

    申请号:US14454894

    申请日:2014-08-08

    摘要: An image processing device for processing an image signal is provided. The image processing device includes a circuit board, a slot and an image processing module. The slot, disposed on the circuit board, is to be plugged in by either a first connector corresponding to a first image interface format or a second connector corresponding to a second image interface format. The image processing module, disposed on the circuit board and coupled to the slot, detects the image signal inputted from either the first connector or the second connector to determine a target image interface format, and processes the image signal by an image processing method corresponding to the target image interface format.

    摘要翻译: 提供了一种用于处理图像信号的图像处理装置。 图像处理装置包括电路板,插槽和图像处理模块。 布置在电路板上的插槽将由对应于第一图像接口格式的第一连接器或对应于第二图像接口格式的第二连接器插入。 设置在电路板上并耦合到槽的图像处理模块检测从第一连接器或第二连接器输入的图像信号以确定目标图像接口格式,并且通过对应于图像处理方法的图像处理方法处理图像信号 目标图像界面格式。

    Wireless communication apparatus and method
    87.
    发明授权
    Wireless communication apparatus and method 有权
    无线通信装置及方法

    公开(公告)号:US09331823B2

    公开(公告)日:2016-05-03

    申请号:US14279551

    申请日:2014-05-16

    发明人: Chung-Wei Wang

    摘要: A wireless communication method for a wireless communication apparatus having multiple transceivers is provided. The multiple transceivers correspond to multiple component carriers. At least one transceiver connects to at least one first base station via at least one of the component carriers. The wireless communication method includes: performing communication according to multiple component carriers corresponding to the multiple transceivers; and while performing communication by simultaneously utilizing the multiple transceivers, selecting a first transceiver from the multiple transceivers to receive information of at least one second base station.

    摘要翻译: 提供了一种具有多个收发器的无线通信装置的无线通信方法。 多个收发器对应于多个分量载波。 至少一个收发机经由至少一个分量载波连接到至少一个第一基站。 无线通信方法包括:根据与多个收发器对应的多个分量载波进行通信; 并且在通过同时利用所述多个收发器执行通信的同时,从所述多个收发器中选择第一收发器以接收至少一个第二基站的信息。

    File system and file system converting method
    88.
    发明授权
    File system and file system converting method 有权
    文件系统和文件系统转换方法

    公开(公告)号:US09329791B2

    公开(公告)日:2016-05-03

    申请号:US12789090

    申请日:2010-05-27

    IPC分类号: G06F17/30 G06F3/06

    摘要: A file system converting method converts a first file system to a second file system. The first file system manages a storages apparatus via a file allocation table (FAT). The file system converting method includes formatting the FAT to divide the storage apparatus into a plurality of storage units, and establishing a storage unit index table to record information of the plurality of storage units.

    摘要翻译: 文件系统转换方法将第一文件系统转换为第二文件系统。 第一文件系统经由文件分配表(FAT)管理存储装置。 文件系统转换方法包括格式化FAT以将存储装置划分为多个存储单元,以及建立存储单元索引表以记录多个存储单元的信息。

    CRYPTOGRAPHIC DEVICE AND SECRET KEY PROTECTION METHOD
    89.
    发明申请
    CRYPTOGRAPHIC DEVICE AND SECRET KEY PROTECTION METHOD 审中-公开
    CRYPTOGRAPHIC设备和秘密钥匙保护方法

    公开(公告)号:US20160119136A1

    公开(公告)日:2016-04-28

    申请号:US14278318

    申请日:2014-05-15

    发明人: Ching-Wen Ma

    IPC分类号: H04L9/08 H04L9/32

    摘要: A cryptographic device and a secret key protection method are provided. The cryptographic device protects a secret key of the cryptographic device when processing a message. The cryptographic device includes: a secret key protection circuit, configured to generate an indecipherable signal according to the message and the secret key by a hash calculation circuit; and a cryptographic processor, configured to process the message and the secret key according to the indecipherable signal to generate an encrypted message.

    摘要翻译: 提供了一种加密设备和密钥保护方法。 加密设备在处理消息时保护密码设备的秘密密钥。 密码装置包括:秘密密钥保护电路,被配置为通过哈希计算电路产生根据该消息和秘密密钥的不可解密信号; 以及密码处理器,被配置为根据所述不可解密信号处理所述消息和所述秘密密钥以生成加密消息。

    Signal receiver
    90.
    发明授权
    Signal receiver 有权
    信号接收机

    公开(公告)号:US09318184B2

    公开(公告)日:2016-04-19

    申请号:US14339811

    申请日:2014-07-24

    摘要: A signal receiver includes a current source providing a current having a current value, a pair of active input devices, and a pair of resistors. Each active input device includes a control node, a first conduction node, and a second conduction node. One of the control nodes receives an input signal. The first conduction nodes are connected to each other and receive the current. One of the second conduction nodes serves as an output node. The active input devices output an output signal to a core circuit according to the current and the input signal. Each resistor has a resistance value. A target voltage value is determined according to the resistance value and the current value, such that a voltage swing of the output signal is limited within the target voltage value, and an operating voltage of the core circuit is substantially equal to the target voltage value.

    摘要翻译: 信号接收机包括提供具有电流值的电流的电流源,一对有源输入装置和一对电阻器。 每个有源输入设备包括控制节点,第一传导节点和第二传导节点。 一个控制节点接收输入信号。 第一传导节点彼此连接并接收电流。 第二传导节点之一用作输出节点。 有源输入装置根据电流和输入信号将输出信号输出到核心电路。 每个电阻都有一个电阻值。 根据电阻值和电流值来确定目标电压值,使得输出信号的电压摆幅被限制在目标电压值内,并且核心电路的工作电压基本上等于目标电压值。