Double-talk detector
    31.
    发明授权
    Double-talk detector 有权
    双通话检测器

    公开(公告)号:US06570986B1

    公开(公告)日:2003-05-27

    申请号:US09385353

    申请日:1999-08-30

    IPC分类号: H04M908

    CPC分类号: H04M9/082

    摘要: A communication system includes an echo canceller and double-talk detector. The echo canceller includes an adaptive finite impulse response filter that generates an adaptive filter weight vector. The double talk detector computes a squared norm of the filter weight vector and detects an increase of the squared norm in order to detect double-talk status. Upon detection of double-talk status, operation of the echo canceller is suspended.

    摘要翻译: 通信系统包括回波消除器和双向通话检测器。 回波消除器包括产生自适应滤波器权重向量的自适应有限脉冲响应滤波器。 双通话检测器计算滤波器权重向量的平方范数,并检测平方范数的增加以便检测双方对话状态。 在检测到双方通话状态时,回波消除器的操作被暂停。

    Full-color plasma display panel that uses different discharge gases to emit different colored light
    33.
    发明授权
    Full-color plasma display panel that uses different discharge gases to emit different colored light 有权
    全色等离子显示面板,使用不同的放电气体发出不同的彩色光

    公开(公告)号:US06479933B1

    公开(公告)日:2002-11-12

    申请号:US09576139

    申请日:2000-05-22

    申请人: Po-Cheng Chen

    发明人: Po-Cheng Chen

    IPC分类号: H01J1702

    摘要: A PDP has a front and back substrates with a space between them. Barrier ribs in the space define discharge space groups. Each group has first, second and third discharge spaces. Each discharge space has an upper and a lower opening. Air-locking ribs seal the lower opening of the first discharge space, the upper opening and lower openings of the second discharge space, and the upper opening of the third discharge space. A first wall and the adjacent air-locking ribs defines a first channel which is accessible through each of the upper openings of the first discharge spaces. A second wall and the adjacent air-locking ribs defines a second channel which is accessible through each of the lower openings of the third discharge spaces. First, second and third gases respectively fill the first, second and third discharge spaces to emit different colored light.

    摘要翻译: PDP具有前后基板,它们之间具有间隔。 空间中的障壁确定放电空间群。 每组具有第一,第二和第三放电空间。 每个放电空间具有上开和下开口。 气密肋密封第一放电空间的下开口,第二放电空间的上开口和下开口以及第三放电空间的上开口。 第一壁和相邻的空气锁定肋限定可通过第一放电空间的每个上部开口接近的第一通道。 第二壁和相邻的空气锁定肋限定可通过第三排放空间的每个下开口进入的第二通道。 首先,第二和第三气体分别填充第一,第二和第三放电空间以发射不同的着色光。

    Frame-based subband Kalman filtering method and apparatus for speech enhancement
    34.
    发明授权
    Frame-based subband Kalman filtering method and apparatus for speech enhancement 有权
    基于帧的子带卡尔曼滤波方法和语音增强装置

    公开(公告)号:US06408269B1

    公开(公告)日:2002-06-18

    申请号:US09261396

    申请日:1999-03-03

    IPC分类号: G10L2102

    摘要: A method and apparatus for enhancing a speech signal contaminated by additive noise through Kalman filtering. The speech is decomposed into subband speech signals by a multichannel analysis filter bank including bandpass filters and decimation filters. Each subband speech signal is converted into a sequence of voice frames. A plurality of low-order Kalman filters are respectively applied to filter each of the subband speech signals. The autoregression (AR) parameters which are required for each Kalman filter are estimated frame-by-frame by using a correlation subtraction method to estimate the autocorrelation function and solving the corresponding Yule-Walker equations for each of the subband speech signals, respectively. The filtered subband speech signals are then combined or synthesized by a multichannel synthesis filter bank including interpolation filters and bandpass filters, and the outputs of the multichannel synthesis filter bank are summed in an adder to produce the enhanced fullband speech signal.

    摘要翻译: 一种用于通过卡尔曼滤波增强被加性噪声污染的语音信号的方法和装置。 通过包括带通滤波器和抽取滤波器的多通道分析滤波器组将语音分解成子带语音信号。 每个子带语音信号被转换成一系列语音帧。 分别应用多个低阶卡尔曼滤波器来滤波每个子带语音信号。 通过使用相关减法来估计每个卡尔曼滤波器所需的自回归(AR)参数,以分别估计每个子带语音信号的自相关函数和求解相应的Yule-Walker方程。 滤波后的子带语音信号然后由包括内插滤波器和带通滤波器的多通道合成滤波器组合或合成,并且多路合成滤波器组的输出在加法器中相加以产生增强的全频带语音信号。

    Electrolyte for electrochemical device and the electrochemical device thereof
    35.
    发明授权
    Electrolyte for electrochemical device and the electrochemical device thereof 有权
    电化学装置及其电化学装置

    公开(公告)号:US08399137B2

    公开(公告)日:2013-03-19

    申请号:US12656072

    申请日:2010-01-15

    IPC分类号: H01M6/18

    CPC分类号: H01M10/0567 H01M10/0525

    摘要: The present invention provides an electrolyte containing novel additive for electrochemical device and the electrochemical device thereof. The additive is a compound represented by below formula (I): wherein R1 and R2 are independently hydrogen, methyl, ethyl, or halogen; n and m are independently 1, 2, or 3. The additive of the present invention can protect the surface of the carbonaceous material on the anode and suppress the occurrence of exfoliation, thereby increasing the lifetime of the electrochemical device. Furthermore, the additive of the present invention also slows down the decay of capacity on the cathode during charging-discharging cycles, and hence maintains a better performance.

    摘要翻译: 本发明提供一种含有电化学装置的新型添加剂及其电化学装置的电解质。 添加剂是由下式(I)表示的化合物:其中R 1和R 2独立地是氢,甲基,乙基或卤素; n和m独立地为1,2或3.本发明的添加剂可以保护阳极上碳质材料的表面并抑制剥离的发生,从而增加电化学装置的寿命。 此外,本发明的添加剂也减慢了在充放电循环期间对阴极的容量的衰减,因此保持了更好的性能。

    Bicycle Shifter
    36.
    发明申请
    Bicycle Shifter 有权
    自行车换档

    公开(公告)号:US20110203404A1

    公开(公告)日:2011-08-25

    申请号:US12712197

    申请日:2010-02-25

    申请人: Po-Cheng Chen

    发明人: Po-Cheng Chen

    IPC分类号: B62M25/04 F16C1/12 B62K23/04

    摘要: A bicycle shifter includes a base having an annular space and first teeth and second teeth defined in the annular space. A tube is fixed to a center of the base. A first rotation member and a second rotation member are installed in the tube and respectively have a first recess and a second recess. An elastic member is restricted in a space defined between the first and second recesses. The elastic member includes two opposite first and second elastic portions which protrude out from the first and second rotation members. The first and second elastic portions are engaged with the first and second teeth, respectively. When rotating the handle connected with the first rotation member, the first elastic portion moves over the first teeth, the second elastic portion simultaneously moves over the second teeth.

    摘要翻译: 自行车变速器包括具有环形空间的基座和限定在环形空间中的第一齿和第二齿。 管固定在基座的中心。 第一旋转构件和第二旋转构件安装在管中并分别具有第一凹部和第二凹部。 弹性构件被限制在限定在第一和第二凹部之间的空间中。 弹性构件包括从第一和第二旋转构件突出的两个相对的第一和第二弹性部分。 第一和第二弹性部分分别与第一和第二齿啮合。 当旋转与第一旋转构件连接的手柄时,第一弹性部分在第一齿上移动,第二弹性部分同时移动到第二齿上。

    MICROARRAY CHIP AND METHOD OF FABRICATING FOR THE SAME
    37.
    发明申请
    MICROARRAY CHIP AND METHOD OF FABRICATING FOR THE SAME 审中-公开
    微波芯片及其制造方法

    公开(公告)号:US20100167950A1

    公开(公告)日:2010-07-01

    申请号:US12649993

    申请日:2009-12-30

    IPC分类号: C40B30/04 C40B40/00 C40B60/12

    摘要: The present invention provides a microarray chip for use in the analysis of various sample types. The microarray chips disclosed herein generally comprise a substrate covered with a coating material comprising a photoresist material, wherein the coating material is patterned to comprise a plurality of microstructures such as microwells and/or microcolumns. Methods for preparing and utilizing the microarray chips of the invention are further provided. The microarray chips of the instant invention find particular use in high-throughput assays.

    摘要翻译: 本发明提供了用于分析各种样品类型的微阵列芯片。 本文公开的微阵列芯片通常包括用包含光致抗蚀剂材料的涂层材料覆盖的基底,其中涂层材料被图案化以包括多个微结构例如微孔和/或微柱。 还提供了制备和利用本发明的微阵列芯片的方法。 本发明的微阵列芯片在高通量测定中特别有用。

    ALIGNMENT MARK AND PLASMA DISPLAY PANEL COMPRISING THE ALIGNMENT MARK
    38.
    发明申请
    ALIGNMENT MARK AND PLASMA DISPLAY PANEL COMPRISING THE ALIGNMENT MARK 失效
    对准标志和等离子体显示面板包含对齐标记

    公开(公告)号:US20090053474A1

    公开(公告)日:2009-02-26

    申请号:US12237552

    申请日:2008-09-25

    IPC分类号: B32B3/10

    摘要: An alignment mark for a plasma display panel (PDP). The alignment mark comprises a first and a second alignment patterns installed on a front and a rear substrate respectively. The second alignment pattern on the non-display area is simultaneously formed with the rib barrier formation on the display area of the rear substrate, wherein the second alignment pattern is hexagonal-honeycomb. The first alignment pattern on the front substrate is simultaneously formed with the non-transparent material fabrication, such as a bus electrode or black matrix fabrication, and corresponds to a space within the second alignment pattern. The first alignment pattern comprises at least one line segment, parallel to at least one side of the hexagonal honeycomb pattern on the rear substrate with a predetermined distance therebetween.

    摘要翻译: 等离子体显示面板(PDP)的对准标记。 对准标记包括分别安装在前基板和后基板上的第一和第二对准图案。 非显示区域上的第二对准图案同时形成在后基板的显示区域上的肋屏障形成,其中第二对准图案是六边形蜂窝状的。 前基板上的第一对准图案同时由不透明材料制造形成,例如总线电极或黑矩阵制造,并且对应于第二对准图案内的空间。 第一对准图案包括平行于后基板上的六边形蜂窝图案的至少一侧的至少一个线段,其间具有预定距离。

    Alignment mark and plasma display panel comprising the alignment mark
    39.
    发明授权
    Alignment mark and plasma display panel comprising the alignment mark 失效
    对准标记和等离子体显示面板包括对准标记

    公开(公告)号:US07446475B2

    公开(公告)日:2008-11-04

    申请号:US10797867

    申请日:2004-03-10

    IPC分类号: H01J17/49

    摘要: An alignment mark for a plasma display panel (PDP). The alignment mark comprises a first and a second alignment patterns installed on a front and a rear substrate respectively. The second alignment pattern on the non-display area is simultaneously formed with the rib barrier formation on the display area of the rear substrate, wherein the second alignment pattern is hexagonal-honeycomb. The first alignment pattern on the front substrate is simultaneously formed with the non-transparent material fabrication, such as a bus electrode or black matrix fabrication, and corresponds to a space within the second alignment pattern. The first alignment pattern comprises at least one line segment, parallel to at least one side of the hexagonal honeycomb pattern on the rear substrate with a predetermined distance therebetween.

    摘要翻译: 等离子体显示面板(PDP)的对准标记。 对准标记包括分别安装在前基板和后基板上的第一和第二对准图案。 非显示区域上的第二对准图案同时形成在后基板的显示区域上的肋屏障形成,其中第二对准图案是六边形蜂窝状的。 前基板上的第一对准图案同时由不透明材料制造形成,例如总线电极或黑矩阵制造,并且对应于第二对准图案内的空间。 第一对准图案包括平行于后基板上的六边形蜂窝图案的至少一侧的至少一个线段,其间具有预定距离。

    EMBEDDED CONTROLLER AND COMPUTER SYSTEM USING THE SAME
    40.
    发明申请
    EMBEDDED CONTROLLER AND COMPUTER SYSTEM USING THE SAME 审中-公开
    嵌入式控制器和使用该控制器的计算机系统

    公开(公告)号:US20080122659A1

    公开(公告)日:2008-05-29

    申请号:US11672966

    申请日:2007-02-09

    IPC分类号: H03K17/94

    CPC分类号: G06F3/023

    摘要: An embedded controller includes a keyboard interface, a keyboard signal conversion unit, a flash memory control unit, and a selection unit. When the selection unit couples the flash memory control unit to the keyboard interface according to an indication signal, a remote controller is coupled to the keyboard interface so as to input an input signal to the embedded controller through the keyboard interface. And the flash memory control unit decodes the input signal and writes it into a flash memory to change a data stored in the flash memory.

    摘要翻译: 嵌入式控制器包括键盘接口,键盘信号转换单元,闪存控制单元和选择单元。 当选择单元根据指示信号将闪存控制单元耦合到键盘接口时,遥控器耦合到键盘接口,以通过键盘接口将输入信号输入到嵌入式控制器。 并且闪速存储器控制单元解码输入信号并将其写入闪速存储器以改变存储在闪速存储器中的数据。