Transparent PVC sheet for cutting-off infrared and ultra-violet
    1.
    发明申请
    Transparent PVC sheet for cutting-off infrared and ultra-violet 审中-公开
    透明PVC片用于切断红外和紫外线

    公开(公告)号:US20090092812A1

    公开(公告)日:2009-04-09

    申请号:US11907022

    申请日:2007-10-09

    IPC分类号: B32B27/30

    摘要: A heat-insulating transparent PVC sheet is made by a non-coating process for cutting-off infrared and ultra-violet, which production method of the heat-insulating transparent PVC sheet uses the conventional process for making PVC sheets, and a mixture of specific formula of PVC resin, plasticizer, inorganic heat-insulating particles or other additive is used directly to make the heat-insulating transparent PVC sheet to keep the properties of PVC and to provide transparency, low haze and an excellent effect for cutting-off infrared and ultra-violet.

    摘要翻译: 隔热透明PVC片材是通过非涂覆方法制造的,用于切断红外线和紫外线,绝热透明PVC片材的制造方法采用常规的PVC片材制造方法, 直接使用PVC树脂,增塑剂,无机隔热颗粒或其他添加剂的配方来制造绝热透明PVC片材以保持PVC的性能,并提供透明度,低雾度和优异的截止红外线和 紫外线。

    Method and apparatus for positioning edges of photograph
    4.
    发明授权
    Method and apparatus for positioning edges of photograph 失效
    用于定位照片边缘的方法和装置

    公开(公告)号:US08345965B2

    公开(公告)日:2013-01-01

    申请号:US12612478

    申请日:2009-11-04

    申请人: Wen-Yi Wu

    发明人: Wen-Yi Wu

    IPC分类号: G06K9/00

    CPC分类号: H04N5/23229

    摘要: A method for positioning edges of a photograph, includes flowing steps. A photograph taken by a camera module of an electronic device is obtained. RGB values of the pixels of the photograph are processed to get corresponding RGB modification values of the pixels of the photograph. Positions of vertexes of the photograph are computed according to the RGB modification values. The vertexes are connected to form edges of the photograph.

    摘要翻译: 一种用于定位照片边缘的方法,包括流动步骤。 获得由电子设备的相机模块拍摄的照片。 对照片的像素的RGB值进行处理,以获得照片的像素的相应的RGB修改值。 根据RGB修改值计算照片顶点的位置。 顶点被连接以形成照片的边缘。

    Method for testing wireless connection of electronic device
    5.
    发明授权
    Method for testing wireless connection of electronic device 失效
    电子设备无线连接测试方法

    公开(公告)号:US08208400B2

    公开(公告)日:2012-06-26

    申请号:US12551730

    申请日:2009-09-01

    IPC分类号: G01R31/08

    CPC分类号: H04W24/06

    摘要: A method for testing a wireless connection of an electronic device includes the following steps. The electronic device is initialized to a stand-by state. A testing server connects the electronic device to form a wireless connection based on a wireless protocol. The testing server outputs a plurality of first data packages to the electronic device and receives a plurality of second data packages from the electronic device to test a rate of data throughput via the wireless connection by the testing server. A wake-up signal is sent to the electronic device via the wireless connection to the electronic device.

    摘要翻译: 一种用于测试电子设备的无线连接的方法包括以下步骤。 电子设备被初始化为待机状态。 测试服务器连接电子设备以形成基于无线协议的无线连接。 测试服务器将多个第一数据包输出到电子设备,并从电子设备接收多个第二数据包,以通过测试服务器通过无线连接测试数据吞吐量的速率。 通过与电子设备的无线连接将唤醒信号发送到电子设备。

    Method for decoding multiword information
    6.
    发明授权
    Method for decoding multiword information 有权
    多字信息解码方法

    公开(公告)号:US08069398B2

    公开(公告)日:2011-11-29

    申请号:US11837351

    申请日:2007-08-10

    IPC分类号: H03M13/00

    摘要: A method for decoding multiword information comprises steps (a) to (e). In step (a), a multiword information cluster, e.g., ECC, including high protective codewords, e.g., BIS, and low protective codewords, e.g., LDC, is provided. In step (b), the high and low protective codewords are stored into a first memory, e.g., DRAM. In step (c), the high protective codewords are decoded to generate high protective word erasure indicators showing whether decoding errors occur. In step (d), the high protective word erasure indicators are stored into a second memory, e.g., SRAM. In step (e), the low protective codewords are decoded. In the meanwhile, an erasure bit for a low protective codeword is marked by finding high protective codewords close to the low protective codeword in the multiword information cluster and looking up the high protective word erasure indicators of the high protective codewords close to the low protective codeword.

    摘要翻译: 用于解码多字信息的方法包括步骤(a)至(e)。 在步骤(a)中,提供了包括高保护码字(例如BIS)和低保护码字(例如LDC)的多字信息簇,例如ECC。 在步骤(b)中,高和低保护码字被存储到第一存储器,例如DRAM中。 在步骤(c)中,对高保护码字进行解码以产生表示解码错误是否发生的高保护字擦除指示符。 在步骤(d)中,高保护字擦除指示器被存储到第二存储器例如SRAM中。 在步骤(e)中,低保护码字被解码。 同时,通过在多字信息簇中找到靠近低保护码字的高保护码字,并查找靠近低保护码字的高保护码字的高保护字擦除指示符,标记出低保护码字的擦除位 。

    Apparatus for identifying address in pregroove of Blue-ray disc
    7.
    发明授权
    Apparatus for identifying address in pregroove of Blue-ray disc 失效
    用于识别蓝光光盘预槽中的地址的设备

    公开(公告)号:US07623424B2

    公开(公告)日:2009-11-24

    申请号:US11042082

    申请日:2005-01-26

    IPC分类号: G11B7/00

    CPC分类号: G11B7/24082 G11B7/0053

    摘要: An apparatus for identifying the address in pregroove (ADIP) of a Blu-ray disc is described. The apparatus uses a statistical scheme or distance-finding scheme to find the position of a predetermined minimum shift keying (MSK) mark or the first MSK mark, i.e. a bit sync unit, from an ADIP unit to identify data of the ADIP unit. The present invention doesn't have the error propagation effect occurring in the prior art so that the error rate for ADIP identification can be greatly reduced.

    摘要翻译: 描述了用于识别蓝光盘的预制槽(ADIP)中的地址的装置。 该装置使用统计方案或距离查找方案从ADIP单元找到预定的最小移动键控(MSK)标记或第一MSK标记(即位同步单元)的位置,以识别ADIP单元的数据。 本发明不存在现有技术中出现的误差传播效应,因此可大大降低ADIP识别的误码率。

    ADIP demodulation method and apparatus
    8.
    发明申请
    ADIP demodulation method and apparatus 审中-公开
    ADIP解调方法和装置

    公开(公告)号:US20080013429A1

    公开(公告)日:2008-01-17

    申请号:US11902310

    申请日:2007-09-20

    IPC分类号: G11B7/00

    CPC分类号: G11B7/0053

    摘要: An ADIP demodulation method and apparatus, which are used in an optical disk driver to generate the ADIP information according to a wobble signal. The apparatus includes a slicing unit for receiving the wobble signal and generating a wobble pulse, a phase locked loop for generating a reference wobble signal with the same frequency and phase as the wobble pulse and a reference clock with frequency higher than the wobble pulse, a channel bit generator for generating a channel bit signal according to the reference wobble signal and the wobble pulse, and a decoder for decoding to ADIP information according to the channel bit signal. The channel bit generator generates a difference signal between the wobble pulse and the reference wobble signal, and outputs the channel bit signal according to the difference signal.

    摘要翻译: 一种ADIP解调方法和装置,用于光盘驱动器中以根据摆动信号产生ADIP信息。 该装置包括用于接收摆动信号并产生摆动脉冲的切片单元,用于产生具有与摆动脉冲相同的频率和相位的参考摆动信号和频率高于摆动脉冲的参考时钟的锁相环, 信道位发生器,用于根据参考摆动信号和摆动脉冲产生信道位信号;以及解码器,用于根据信道位信号对ADIP信息进行解码。 通道位发生器产生摆动脉冲与参考摆动信号之间的差分信号,并根据差分信号输出通道位信号。

    Method and apparatus for decoding multiword information
    9.
    发明授权
    Method and apparatus for decoding multiword information 有权
    用于解码多字信息的方法和装置

    公开(公告)号:US07281193B2

    公开(公告)日:2007-10-09

    申请号:US10711586

    申请日:2004-09-27

    IPC分类号: H03M13/00

    摘要: A method for decoding multiword information comprises multiple steps. In step (a), a multiword information cluster, e.g., ECC, including high protective codewords, e.g., BIS, and low protective codewords, e.g., LDC, is provided. In step (b), the high and low protective codewords are stored into a first memory, e.g., DRAM. In step (c), the high protective codewords are decoded to generate high protective word erasure indicators showing whether decoding errors occur. In step (d), the high protective word erasure indicators are stored into a second memory, e.g., SRAM. In step (e), the low protective codewords are decoded. In the meanwhile, an erasure bit for a low protective codeword is marked by finding high protective codewords close to the low protective codeword in the multiword information cluster and looking up the high protective word erasure indicators of the high protective codewords close to the low protective codeword.

    摘要翻译: 用于解码多字信息的方法包括多个步骤。 在步骤(a)中,提供了包括高保护码字(例如BIS)和低保护码字(例如LDC)的多字信息簇,例如ECC。 在步骤(b)中,高和低保护码字被存储到第一存储器,例如DRAM中。 在步骤(c)中,对高保护码字进行解码以产生表示解码错误是否发生的高保护字擦除指示符。 在步骤(d)中,高保护字擦除指示器被存储到第二存储器例如SRAM中。 在步骤(e)中,低保护码字被解码。 同时,通过在多字信息簇中找到靠近低保护码字的高保护码字,并查找靠近低保护码字的高保护码字的高保护字擦除指示符,标记出低保护码字的擦除位 。

    Phase locked loop for generating an output signal
    10.
    发明授权
    Phase locked loop for generating an output signal 有权
    用于产生输出信号的锁相环

    公开(公告)号:US07274636B2

    公开(公告)日:2007-09-25

    申请号:US10905132

    申请日:2004-12-17

    IPC分类号: G11B7/00

    摘要: A phase locked loop (PLL) for generating an output signal according to an input signal is disclosed. The PLL of the present invention includes a detector for generating a detection signal according to the logical difference between the input signal and a feedback signal, a signal mixer electrically connected to the detector for generating a control signal according to the detection signal and a mixing reference signal, a filtering device electrically connected to the signal mixer for generating an adjust signal according to the control signal, a controllable oscillator electrically connected to the filtering device for generating the output signal according to the adjust signal, and a frequency divider electrically connected to the controllable oscillator for generating the feedback signal and the mixing reference signal according to the output signal. The frequency of the output signal is at least twice the frequency of the input signal.

    摘要翻译: 公开了一种用于根据输入信号产生输出信号的锁相环(PLL)。 本发明的PLL包括:检测器,用于根据输入信号和反馈信号之间的逻辑差产生检测信号;电连接到检测器的信号混合器,用于根据检测信号产生控制信号;以及混频参考 信号,电连接到所述信号混合器的滤波装置,用于根据所述控制信号产生调整信号;电连接到所述滤波装置的可控振荡器,用于根据所述调整信号产生所述输出信号;以及分频器,电连接到所述滤波装置, 可控振荡器,用于根据输出信号产生反馈信号和混合参考信号。 输出信号的频率至少是输入信号频率的两倍。