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    Method and device for performing frame erasure concealment to higher-band signal
    61.
    发明授权
    Method and device for performing frame erasure concealment to higher-band signal 有权
    用于对较高频带信号进行帧擦除隐藏的方法和装置

    公开(公告)号：US08200481B2

    公开(公告)日：2012-06-12

    申请号：US12129118

    申请日：2008-05-29

    申请人： Jianfeng Xu ,  Lei Miao ,  Chen Hu ,  Qing Zhang ,  Lijing Xu ,  Wei Li ,  Zhengzhong Du ,  Yi Yang ,  Fengyan Qi ,  Wuzhou Zhan ,  Dongqi Wang

    发明人： Jianfeng Xu ,  Lei Miao ,  Chen Hu ,  Qing Zhang ,  Lijing Xu ,  Wei Li ,  Zhengzhong Du ,  Yi Yang ,  Fengyan Qi ,  Wuzhou Zhan ,  Dongqi Wang

    IPC分类号： G10L11/04 ,  G10L19/00

    CPC分类号： G10L19/005 ,  G10L19/0204

    摘要： The present invention discloses a method for performing a frame erasure concealment to a higher-band signal, including: calculating a periodic intensity of a higher-band signal with respect to a lower-band signal; judging whether the periodic intensity of the higher-band signal is higher than or equal to a preconfigured threshold; if the periodic intensity of the higher-band signal is higher than or equal to the preconfigured threshold, using a pitch period repetition method to perform the frame erasure concealment to the higher-band signal of a current lost frame; and if the periodic intensity of the higher-band signal is lower than the preconfigured threshold, using a previous frame data repetition method to perform the frame erasure concealment to the higher-band signal of the current lost frame. The present invention further discloses a device for performing a frame erasure concealment to a higher-band signal and a speech decoder. The problem that the quality of the voice signal is lowered is avoided.

    摘要翻译： 本发明公开了一种用于对较高频带信号执行帧擦除隐藏的方法，包括：计算相对于较低频带信号的较高频带信号的周期性强度; 判断高频信号的周期性强度是否高于或等于预配置阈值; 如果高频信号的周期性强度高于或等于预配置阈值，则使用音调周期重复方法对当前丢失帧的较高频带信号执行帧擦除隐藏; 并且如果高频信号的周期性强度低于预配置阈值，则使用先前的帧数据重复方法对当前丢失帧的较高频带信号执行帧擦除隐藏。 本发明还公开了一种用于对较高频带信号和语音解码器执行帧擦除隐藏的装置。 避免语音信号质量下降的问题。

    VACCINE COMPOSITIONS AND METHODS OF USE THEREOF
    62.
    发明申请
    VACCINE COMPOSITIONS AND METHODS OF USE THEREOF 有权
    疫苗组合物及其使用方法

    公开(公告)号：US20120093761A1

    公开(公告)日：2012-04-19

    申请号：US13262285

    申请日：2010-04-01

    申请人： Pirouz M. Daftarian ,  Paolo Serafini ,  Vance Paul Lemmon ,  Angel Kaifer ,  Victor L. Perez ,  Wei Li ,  Bonnie Beth Blomberg

    发明人： Pirouz M. Daftarian ,  Paolo Serafini ,  Vance Paul Lemmon ,  Angel Kaifer ,  Victor L. Perez ,  Wei Li ,  Bonnie Beth Blomberg

    IPC分类号： A61K31/785 ,  A61P35/00 ,  C12N15/09 ,  A61P37/04 ,  C08G69/48 ,  C12N5/07

    CPC分类号： A61K39/0011 ,  A61K39/12 ,  A61K39/145 ,  A61K2039/53 ,  A61K2039/55516 ,  A61K2039/55555 ,  A61K2039/645 ,  C08G83/006 ,  C12N2760/16022 ,  C12N2760/16034 ,  G01N2333/70539

    摘要： Nanoparticle-based vaccines, compositions, kits and methods are used for the effective delivery of one or more antigens in vivo for vaccination and antibody (e.g., monoclonal antibody) production, and for the effective delivery of peptides, proteins, siRNA, RNA or DNA to PAPCs or MHC class II positive cells (e.g. tumor cells). Antigens may be, for example, DNA that results in expression of the gene of interest and induction of a robust and specific immune response to the expressed protein in a subject (e.g., mammal). Antigens may also be immunogenic peptides or polypeptides that are processed and presented. In one embodiment, a nanoparticle -based method to deliver antigens in vivo as described herein includes injection of a vaccine composed of a DNA encoding at least one antigen, or at least one antigenic peptide or polypeptide conjugated to a charged dendrimer (e.g., PADRE-derivatized dendrimer) that is also conjugated to a T helper epitope (e.g., PADRE). Negatively-charged plasmids bind naturally to a positively-charged PADRE-dendrimer, while peptide or polypeptide antigens can be chemically linked to the PADRE-dendrimer if they are not negatively-charged. Alternatively, negatively-charged dendrimers may be used. The compositions, kits, vaccines and methods described herein have both prophylactic and treatment applications, i.e., can be used as a prophylactic to prevent onset of a disease or condition in a subject, as well as to treat a subject having a disease or condition. A vaccine as described herein can be used to mount an immune response against any infectious pathogen or cancer.

    摘要翻译： 使用基于纳米粒子的疫苗，组合物，试剂盒和方法在体内有效递送一种或多种抗原用于疫苗接种和抗体（例如，单克隆抗体）生产，以及有效递送肽，蛋白质，siRNA，RNA或DNA 到PAPC或MHC II类阳性细胞（例如肿瘤细胞）。 抗原可以是例如导致感兴趣的基因的表达的DNA，并且在受试者（例如哺乳动物）中诱导对所表达的蛋白质的鲁棒和特异性免疫应答。 抗原也可以是被处理和呈递的免疫原性肽或多肽。 在一个实施方案中，如本文所述的在体内递送抗原的基于纳米颗粒的方法包括注射由编码至少一种抗原的DNA组成的疫苗，或至少一种与带电树枝状大分子缀合的抗原肽或多肽（例如PADRE- 衍生的树枝状大分子），其也缀合到T辅助表位（例如，PADRE）。 带负电荷的质粒天然地与带正电荷的PADRE-树枝状大分子结合，而肽或多肽抗原如果不带负电荷则可与PADRE-树枝状大分子化学连接。 或者，可以使用带负电的树枝状聚合物。 本文描述的组合物，试剂盒，疫苗和方法具有预防和治疗应用，即可用作预防剂以预防受试者中疾病或病症的发作，以及治疗患有疾病或病症的受试者。 本文所述的疫苗可以用于抵抗任何感染性病原体或癌症的免疫应答。

    TOPIC-ORIENTED DIVERSIFIED ITEM RECOMMENDATION
    63.
    发明申请
    TOPIC-ORIENTED DIVERSIFIED ITEM RECOMMENDATION 有权
    面向主题的多元化项目建议

    公开(公告)号：US20120089621A1

    公开(公告)日：2012-04-12

    申请号：US12901917

    申请日：2010-10-11

    申请人： Peng Liu ,  Xianyu Zhao ,  Wei Li

    发明人： Peng Liu ,  Xianyu Zhao ,  Wei Li

    IPC分类号： G06F17/30

    CPC分类号： G06F17/30699

    摘要： A content recommendation system and method are provided in which content semantic topic analysis, user interest identification and per interest recommendations are used to deliver relevant and diversified content recommendations to the user. Semantic topic analysis is used to infer underlying topics in content items; for each content item, a topic distribution vector is derived with components that represent relevance of the content item to specific underlying topics. A user's long term and short term user interests are identified using the user's browsing history. Long term user interest(s) can be obtained by a weighted aggregation of topic distribution vectors of content items the user accessed. Short term interest can be represented by the topic distribution vector corresponding to a current content item. Using identified user's interests, relevant content items are selected for recommendations for the user.

    摘要翻译： 提供了一种内容推荐系统和方法，其中使用内容语义主题分析，用户兴趣识别和每个兴趣推荐来向用户传递相关和多样化的内容推荐。 语义主题分析用于推断内容项中的基础主题; 对于每个内容项目，使用表示内容项目与特定基础主题的相关性的组件来导出主题分发向量。 使用用户的浏览记录识别用户的长期和短期用户兴趣。 可以通过用户访问的内容项的主题分布向量的加权聚合来获得长期用户兴趣。 短期利益可以由对应于当前内容项目的主题分布向量表示。 使用识别的用户兴趣，选择相关内容项目以供用户推荐。

    Method and apparatus for implementing speech decoding in speech decoder field of the invention
    64.
    发明授权
    Method and apparatus for implementing speech decoding in speech decoder field of the invention 有权
    在本发明的语音解码器领域中实现语音解码的方法和装置

    公开(公告)号：US08145480B2

    公开(公告)日：2012-03-27

    申请号：US12426379

    申请日：2009-04-20

    申请人： Jianfeng Xu ,  Lijing Xu ,  Qing Zhang ,  Wei Li ,  Shenghu Sang ,  Zhengzhong Du ,  Chen Hu

    发明人： Jianfeng Xu ,  Lijing Xu ,  Qing Zhang ,  Wei Li ,  Shenghu Sang ,  Zhengzhong Du ,  Chen Hu

    IPC分类号： G10L21/02 ,  G10L19/00

    CPC分类号： G10L19/005 ,  G10L19/09 ,  G10L19/107

    摘要： The present disclosure relates to a decoding method and apparatus. The method includes: receiving data frames from the coder; if any erroneous frame appears, calculating a pitch lag parameter of the erroneous frame; decoding the data frames according to the calculated pitch lag parameter of the erroneous frame, and obtaining decoded data. The process of determining the pitch lag parameter includes: determining the number of continuous erroneous frames and the pitch lag parameter of the previous frame; adjusting the pitch lag parameter of the previous frame according to the number of the continuous erroneous frames and a preset adjustment policy, and calculating and determining the pitch lag parameter of a current erroneous frame, wherein the preset adjustment policy is adjusting the determined pitch lag parameter of the current erroneous frame within a preset value range according to the number of the continuous erroneous frames.

    摘要翻译： 本公开涉及一种解码方法和装置。 该方法包括：从编码器接收数据帧; 如果出现任何错误帧，则计算错误帧的音调滞后参数; 根据所计算的错误帧的音调滞后参数对数据帧进行解码，并获得解码数据。 确定音调滞后参数的过程包括：确定连续错误帧的数量和前一帧的音调滞后参数; 根据连续错误帧的数量和预设的调整策略来调整前一帧的音调滞后参数，以及计算和确定当前错误帧的音调滞后参数，其中预设调整策略正在调整所确定的音调滞后参数 根据连续错误帧的数量在预设值范围内的当前错误帧。

    MEASURING APPARATUS
    68.
    发明申请
    MEASURING APPARATUS 有权
    测量装置

    公开(公告)号：US20110309357A1

    公开(公告)日：2011-12-22

    申请号：US12962658

    申请日：2010-12-08

    申请人： Ra-Min Tain ,  John H. Lau ,  Ming-Che Hsieh ,  Wei Li ,  Ming-Ji Dai

    发明人： Ra-Min Tain ,  John H. Lau ,  Ming-Che Hsieh ,  Wei Li ,  Ming-Ji Dai

    IPC分类号： H01L25/07

    CPC分类号： G01B7/18 ,  G01L1/18 ,  G01L1/2206 ,  H01L2224/16145

    摘要： A measuring apparatus including a first chip, a first circuit layer, a first heater, a first stress sensor and a second circuit layer is provided. The first chip has a first through silicon via, a first surface and a second surface opposite to the first surface. The first circuit layer is disposed on the first surface. The first heater and the first stress sensor are disposed on the first surface and connected to the first circuit layer. The second circuit layer is disposed on the second surface.

    摘要翻译： 提供了包括第一芯片，第一电路层，第一加热器，第一应力传感器和第二电路层的测量装置。 第一芯片具有第一通孔硅通孔，第一表面和与第一表面相对的第二表面。 第一电路层设置在第一表面上。 第一加热器和第一应力传感器设置在第一表面上并连接到第一电路层。 第二电路层设置在第二表面上。

    Flat panel display device
    69.
    发明授权
    Flat panel display device 失效
    平板显示设备

    公开(公告)号：US08081432B2

    公开(公告)日：2011-12-20

    申请号：US12432741

    申请日：2009-04-29

    申请人： Wei Li ,  Hua Jiang

    发明人： Wei Li ,  Hua Jiang

    IPC分类号： G06F1/16

    CPC分类号： F16M11/18 ,  F16M11/105 ,  F16M11/2064 ,  G06F1/1601 ,  G09G3/3611 ,  G09G2320/068 ,  Y10S248/917 ,  Y10S248/922

    摘要： The present disclosure provides a flat panel display device. A flat panel display device includes a display panel, a stand, and a multi-angle adjusting device. The multi-angle adjusting device includes a first shell fixed on the stand, a second shell cooperatively defining a receiving space with the first shell, a holder, a first motor, a second motor, and a third motor. The holder, the first, the second, and the third motors are received in the receiving space. The first motor is connected between the first shell and the holder, and rotates the holder about a first direction along the stand. The second motor is connected between the holder and the second shell, and moves about a second direction perpendicular to the first direction relative to the first shell. The third motor is connected between the second shell and the display panel, and rotates about a third direction which is perpendicular to the first and second directions.

    摘要翻译： 本公开提供了一种平板显示装置。 平板显示装置包括显示面板，支架和多角度调整装置。 所述多角度调节装置包括固定在所述支架上的第一壳体，与所述第一壳体协同地限定接收空间的第二壳体，保持器，第一电动机，第二电动机和第三电动机。 保持器，第一，第二和第三电动机被接收在接收空间中。 第一电动机连接在第一壳体和保持器之间，并且沿支架沿第一方向旋转支架。 第二电动机连接在保持器和第二壳体之间，并且相对于第一壳体沿垂直于第一方向的第二方向移动。 第三电动机连接在第二壳体和显示面板之间，并且绕与第一和第二方向垂直的第三方向旋转。