公开(公告)号：US20090226912A1

公开(公告)日：2009-09-10

申请号：US12339653

申请日：2008-12-19

申请人： Jianfeng Xu ,  S. Lilly Zheng ,  Henrik Gronberg ,  William B. Isaacs

发明人： Jianfeng Xu ,  S. Lilly Zheng ,  Henrik Gronberg ,  William B. Isaacs

IPC分类号： C12Q1/68 ,  G06F17/30

CPC分类号： C12Q1/6886 ,  C12Q2600/106 ,  C12Q2600/172

摘要： The present invention provides a method of identifying a subject as having an increased risk of developing prostate cancer, comprising detecting in the subject the presence of various polymorphisms associated with an increased risk of developing prostate cancer.

摘要翻译： 本发明提供了将受试者鉴定为具有增加的前列腺癌风险的方法，其包括在受试者中检测与发展中的前列腺癌的风险增加相关的各种多态性的存在。

公开(公告)号：US20090204396A1

公开(公告)日：2009-08-13

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： G10L11/04

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。

公开(公告)号：US07552048B2

公开(公告)日：2009-06-23

申请号：US12273391

申请日：2008-11-18

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： A method for performing a frame erasure concealment for a higher-band signal involves calculating a periodic intensity of the higher-band signal with respect to pitch period information of a lower-band signal; comparing the periodic intensity to a preconfigured threshold and, if the periodic intensity is greater or equal to the preconfigured threshold, performing the frame erasure concealment with a pitch period repetition based method. If the periodic intensity is less than the preconfigured threshold, performing the frame erasure concealment with a previous frame data repetition based method. A device for performing a frame erasure concealment includes a periodic intensity calculation module, a pitch period repetition module, and a previous frame data repetition module. The pitch period repetition module performs the frame erasure concealment with a pitch period repetition based method; and the previous frame data repetition module performs the frame erasure concealment with a previous frame data repetition based method.

摘要翻译： 用于执行较高频带信号的帧擦除隐藏的方法包括：计算相对于较低频带信号的音调周期信息的较高频带信号的周期性强度; 将周期性强度与预配置的阈值进行比较，并且如果周期性强度大于或等于预配置阈值，则以基于音调周期重复的方法执行帧擦除隐藏。 如果周期性强度小于预配置阈值，则使用先前基于帧数据重复的方法来执行帧擦除隐藏。 用于执行帧擦除隐藏的装置包括周期性强度计算模块，音调周期重复模块和先前的帧数据重复模块。 音调周期重复模块以音调周期重复方式执行帧擦除隐藏; 前一帧数据重复模块利用先前基于帧数据重复的方法执行帧擦除隐藏。

公开(公告)号：US08896609B2

公开(公告)日：2014-11-25

申请号：US13251450

申请日：2011-10-03

申请人： Jianfeng Xu ,  Koichi Takagi ,  Ryouichi Kawada

发明人： Jianfeng Xu ,  Koichi Takagi ,  Ryouichi Kawada

IPC分类号： G06T13/00 ,  G06T13/20

CPC分类号： G06T13/205

摘要： A video content generation device generates video data synchronized with music data based on motion data, representing a motion graph including nodes, edges, and weights, and metadata indicating a synchronization probability per each node between the motion graph and a musical tune. A music data storage unit stores the predetermined amount of music data and their musical characteristics in connection with the predetermined number of beats, in a reproduction order, retrieved from the musical tune. An optimum path search unit searches an optimum path connecting between nodes, each of which is selected per each beat with a high synchronization probability, on the motion graph with motion characteristics matching with musical characteristics based on the predetermined amount of music data. Video data synchronized with music data is generated based on synchronization information for correlating motion data to music data along with the optimum path.

摘要翻译： 视频内容生成设备基于运动数据生成与音乐数据同步的视频数据，该运动数据表示包括节点，边缘和权重的运动图，以及指示运动图和乐曲之间每个节点的同步概率的元数据。 音乐数据存储单元按照从乐曲中检索的再现顺序存储预定数量的音乐数据及其与特定节奏相关的音乐特征。 最佳路径搜索单元基于预定量的音乐数据，在具有与音乐特征匹配的运动特征的运动图上搜索连接节点之间的最佳路径，每个节点以每个节拍选择具有高同步概率。 基于用于将运动数据与音乐数据相关联的同步信息以及最佳路径来生成与音乐数据同步的视频数据。

公开(公告)号：US20140057795A1

公开(公告)日：2014-02-27

申请号：US13818602

申请日：2011-09-02

申请人： Jianfeng Xu ,  Siqun Lilly Zheng ,  Jielin Sun ,  Andrew Karim Kader

发明人： Jianfeng Xu ,  Siqun Lilly Zheng ,  Jielin Sun ,  Andrew Karim Kader

IPC分类号： C12Q1/68

CPC分类号： C12Q1/6886 ,  C12Q2600/156 ,  C12Q2600/172

摘要： The present invention provides methods of assessing an individual subject's risk of developing prostate cancer, comprising: a) analyzing a nucleic acid sample obtained from the subject and determining a genotype for the subject at a plurality of biallelic polymorphic loci, wherein each of said plurality has an associated allele and an unassociated allele, wherein the genotype is selected from the group consisting of homozygous for the associated allele, heterozygous, and homozygous for the unassociated allele; and b) calculating a cumulative relative risk (CRR) for the subject based on the genotype determined in step (a). A CRR of greater than 1.00 identifies a subject as having an increased risk of developing prostate cancer and also can identify a subject who is a candidate for early PSA screening, prostate biopsy and/or chemoprevention.

摘要翻译： 本发明提供了评估个体受试者发展前列腺癌风险的方法，包括：a）分析从受试者获得的核酸样品，并在多个双向多态位点确定受试者的基因型，其中所述多个基因座中的每一个具有 相关等位基因和非相关等位基因，其中所述基因型选自对于所述相关等位基因的相关等位基因纯合，杂合和纯合的基因型; 和b）基于步骤（a）中确定的基因型计算受试者的累积相对风险（CRR）。 大于1.00的CRR确定受试者具有发展前列腺癌的风险增加，并且还可以鉴定作为早期PSA筛选，前列腺活检和/或化学预防的候选者的受试者。

公开(公告)号：US08447622B2

公开(公告)日：2013-05-21

申请号：US12427848

申请日：2009-04-22

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

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

IPC分类号： G10L19/00 ,  G10L19/14

CPC分类号： G10L19/005

摘要： A decoding method and device are provided. The spectrum parameter of a current bad data frame is determined. Specifically, a number of continuous bad frames that occur currently is determined. A spectrum parameter of a good data frame before the current bad data frame is determined. And a constant mean value of a spectrum parameter is determined. Then, the spectrum parameter of the good data frame is adaptively shifted towards the constant mean value of the spectrum parameter according to the number of the continuous bad data frames to calculate and obtain spectrum parameter information of the current bad frame. When the continuous bad data frames occur, the relevance between the spectrum parameter of the nearest good frame and the spectrum parameter of the current bad frame is gradually reduced, so that more accurate spectrum parameter of the current bad data frame can be obtained, thereby obtaining a better speech quality under a same code rate and a same frame error rate.

摘要翻译： 提供了一种解码方法和装置。 确定当前不良数据帧的频谱参数。 具体地，确定当前发生的多个连续的坏帧。 确定当前不良数据帧之前的良好数据帧的频谱参数。 并确定频谱参数的恒定平均值。 然后，根据连续不良数据帧的数量，将良好数据帧的频谱参数自适应地偏移到频谱参数的常数平均值，以计算并获得当前坏帧的频谱参数信息。 当发生连续不良数据帧时，最近好帧的频谱参数与当前不良帧的频谱参数之间的相关性逐渐减小，从而可以获得当前不良数据帧的更准确的频谱参数，从而获得 在相同的码率和相同的帧错误率下，更好的语音质量。

公开(公告)号：US08396716B2

公开(公告)日：2013-03-12

申请号：US12648994

申请日：2009-12-29

申请人： Fengyan Qi ,  Lei Miao ,  Jianfeng Xu ,  Dejun Zhang ,  Herve Marcel Taddei ,  Qing Zhang

发明人： Fengyan Qi ,  Lei Miao ,  Jianfeng Xu ,  Dejun Zhang ,  Herve Marcel Taddei ,  Qing Zhang

IPC分类号： G10L19/00

CPC分类号： G10L19/008 ,  G10L19/06

摘要： A signal compression method includes: multiplying an input signal by a window function, calculating original autocorrelation coefficients of a windowed input signal. The method also includes calculating a white-noise correction factor or a lag-window according to the original autocorrelation coefficients, and calculating modified autocorrelation coefficients according to the original autocorrelation coefficients, the white-noise correction factor and the lag-window. The method further includes calculating linear prediction coefficients according to the modified autocorrelation coefficients, and outputting a coded bit stream according to the linear prediction coefficients.

摘要翻译： 信号压缩方法包括：将输入信号乘以窗口函数，计算窗口输入信号的原始自相关系数。 该方法还包括根据原始自相关系数计算白噪声校正因子或滞后窗口，并根据原始自相关系数，白噪声校正因子和滞后窗计算修正的自相关系数。 该方法还包括根据修正的自相关系数计算线性预测系数，并根据线性预测系数输出编码比特流。

公开(公告)号：US08219395B2

公开(公告)日：2012-07-10

申请号：US12427112

申请日：2009-04-21

申请人： Ling Shen ,  Jianfeng Xu ,  Yaohua Guan ,  Wei Li ,  Lei Miao ,  Lijing Xu ,  Qing Zhang ,  Zhengzhong Du ,  Chen Hu ,  Yi Yang

发明人： Ling Shen ,  Jianfeng Xu ,  Yaohua Guan ,  Wei Li ,  Lei Miao ,  Lijing Xu ,  Qing Zhang ,  Zhengzhong Du ,  Chen Hu ,  Yi Yang

IPC分类号： G10L21/02 ,  G10L19/00

CPC分类号： H04L1/0083 ,  G10L19/005

摘要： A frame compensation method is provided. The method includes: obtaining a length of a lost frame and a length of a correct frame; determining that the length of the correct frame is integral power of 2 times of the length of the lost frame, and then obtaining a data sequence with the same length as the length of the lost frame according to the correct frame; and compensating the lost frame according to the data sequence to obtain a compensated data frame. A frame compensation system is also provided. Lost frames in various formats are compensated according to correct frames in various formats, so that the limitation of the related art that a lost frame in a single format can be merely compensated according to a correct frame in a single format is eliminated, and the effect of the compensated data frames is better than that of filling comfort noises.

摘要翻译： 提供了帧补偿方法。 该方法包括：获得丢失帧的长度和正确帧的长度; 确定正确帧的长度是丢失帧长度的2倍的整数倍，然后根据正确的帧获得与丢失帧的长度相同长度的数据序列; 并根据数据序列补偿丢失帧以获得补偿数据帧。 还提供了帧补偿系统。 各种格式的丢帧按照各种格式的正确帧进行补偿，因此消除了相关技术的限制，即单个格式的丢失帧只能根据单一格式的正确帧进行补偿，并且效果 的补偿数据帧优于填充舒适噪声。

公开(公告)号：US20110217766A1

公开(公告)日：2011-09-08

申请号：US13019819

申请日：2011-02-02

申请人： Marcia J. Kieliszewski ,  Jianfeng Xu ,  Gary D. Meyer

发明人： Marcia J. Kieliszewski ,  Jianfeng Xu ,  Gary D. Meyer

IPC分类号： C12N15/85

CPC分类号： C07K14/415 ,  A61K38/27 ,  C07K14/56 ,  C07K14/61 ,  C07K14/765 ,  C12N15/62 ,  C12N15/8257 ,  C12P21/005

摘要： Methods of increasing the yield in plant expression of recombinant proteins comprising engineering glycosylation sites into cloned genes or cDNAs for proteins using codons that drive post-translational modifications in plants and engineering the cloned genes or cDNAs to contain a plant secretory signal sequence that targets the gene products (protein) for secretion are present. The methods result in increased recombinant glycosylated protein yields. Proteins produced according to these methods are also present.

摘要翻译： 包括使用驱动植物中翻译后修饰的密码子的蛋白质工程化糖基化位点的重组蛋白质的植物表达产量增加到克隆基因或cDNA的方法，并且设计克隆的基因或cDNA以包含靶向基因的植物分泌信号序列 存在用于分泌的产品（蛋白质）。 该方法导致重组糖基化蛋白质产量增加。 也存在根据这些方法生产的蛋白质。

公开(公告)号：US07974039B1

公开(公告)日：2011-07-05

申请号：US12486682

申请日：2009-06-17

申请人： Jianfeng Xu ,  Soo-Choon Kang ,  Kazuhiro Saito ,  Hongchao Tim Zhao

发明人： Jianfeng Xu ,  Soo-Choon Kang ,  Kazuhiro Saito ,  Hongchao Tim Zhao

IPC分类号： G11B21/02 ,  G11B27/36

CPC分类号： G11B5/6005 ,  G11B5/6064 ,  G11B5/6076

摘要： A disk drive to reduce head instability during disk drive manufacturing is disclosed. The disk drive comprises: a disk; a dynamic flying height (DFH) read/write head; a flying height actuator to control the spacing between the DFH read/write head and the disk; and a controller. The controller controls operations in the disk drive including applying a sloped increasing power between a first voltage and a second voltage to move the DFH read/write head towards the disk.

摘要翻译： 公开了一种在磁盘驱动器制造期间减少磁头不稳定性的磁盘驱动器。 磁盘驱动器包括：磁盘; 动态飞行高度（DFH）读/写头; 用于控制DFH读/写磁头和磁盘之间的间距的飞行高度执行器; 和控制器。 控制器控制磁盘驱动器中的操作，包括在第一电压和第二电压之间施加倾斜的增加功率，以将DFH读/写头朝向磁盘移动。