公开(公告)号：US08706652B2

公开(公告)日：2014-04-22

申请号：US12796934

申请日：2010-06-09

申请人： Lei Yang ,  Robert P. Dick ,  Xi Chen ,  Gokhan Memik ,  Peter A. Dinda ,  Alex Shye ,  Berkin Ozisikyilmaz ,  Arindam Mallik ,  Alok Choudhary

发明人： Lei Yang ,  Robert P. Dick ,  Xi Chen ,  Gokhan Memik ,  Peter A. Dinda ,  Alex Shye ,  Berkin Ozisikyilmaz ,  Arindam Mallik ,  Alok Choudhary

IPC分类号： G06F15/18

CPC分类号： G06F1/3203 ,  G06F1/324 ,  G06Q10/04 ,  G06Q10/06 ,  Y02D10/126

摘要： Systems and methods for controlling power consumption in a computer system. For each of a plurality of interactive applications, the method changes a frequency at which a processor of the computer system runs, receives an indication of user satisfaction, determines a relationship between the changed frequency and the user satisfaction of the interactive application, and stores the determined relationship information. The determined relationship can distinguish between different users and different interactive applications. A frequency may be selected from the discrete frequencies at which the processor of the computer system runs based on the determined relationship information for a particular user and a particular interactive application running on the processor of the computer system. The processor may be adapted to run at the selected frequency.

摘要翻译： 用于控制计算机系统中功耗的系统和方法。 对于多个交互式应用中的每一个，该方法改变计算机系统的处理器运行的频率，接收用户满意度的指示，确定改变的频率与交互式应用的用户满意度之间的关系，并且存储 确定的关系信息。 所确定的关系可以区分不同的用户和不同的交互应用。 可以基于计算机系统的处理器上运行的特定用户和特定交互式应用的确定的关系信息，从计算机系统的处理器的离散频率中选择频率。 处理器可以适于以所选频率运行。

公开(公告)号：US08612369B2

公开(公告)日：2013-12-17

申请号：US13083402

申请日：2011-04-08

申请人： Xi Chen ,  Yanjun Qi ,  Bing Bai

发明人： Xi Chen ,  Yanjun Qi ,  Bing Bai

IPC分类号： G06N5/00

CPC分类号： G06N99/005 ,  G06F17/30705

摘要： Systems and methods are disclosed to perform preference learning on a set of documents includes receiving raw input features from the set of documents stored on a data storage device; generating polynomial combinations from the raw input features; generating one or more parameters; applying the parameters to one or more classifiers to generate outputs; determining a loss function and parameter gradients and updating parameters determining one or more sparse regularizing terms and updating the parameters; and expressing that one document is preferred over another in a search query and retrieving one or more documents responsive to the search query.

摘要翻译： 公开了系统和方法来对一组文件执行偏好学习，包括从存储在数据存储设备上的文档集接收原始输入特征; 从原始输入特征生成多项式组合; 产生一个或多个参数; 将参数应用于一个或多个分类器以产生输出; 确定损失函数和参数梯度以及更新确定一个或多个稀疏规则化条件并更新参数的参数; 并且在搜索查询中表达一个文档优于另一个文档，并且响应于搜索查询来检索一个或多个文档。

公开(公告)号：US20130188109A1

公开(公告)日：2013-07-25

申请号：US13704305

申请日：2012-10-10

申请人： Xi Chen

发明人： Xi Chen

IPC分类号： G02F1/1362

CPC分类号： G02F1/136286 ,  G02F1/134309 ,  G02F2001/134318 ,  G02F2001/134345 ,  G02F2001/134381

摘要： According to embodiments of the present invention, there are provided a sub-pixel structure of a thin film transistor liquid crystal display and a liquid crystal display. The sub-pixel structure comprises: a gate line, a data line, a thin film transistor, a sub-pixel electrode, and a common electrode, which are formed on an array substrate, wherein a liquid crystal electric field in a first domain and a liquid crystal electric field in a second domain, which are located on both sides of the gate line, respectively, are created between the sub-pixel electrode and the common electrode, and the angle between the direction of the liquid crystal electric field in the first domain and the direction of the liquid crystal electric field in the second domain is larger than 0° and smaller than 180°.

摘要翻译： 根据本发明的实施例，提供了薄膜晶体管液晶显示器和液晶显示器的子像素结构。 子像素结构包括：形成在阵列基板上的栅极线，数据线，薄膜晶体管，子像素电极和公共电极，其中第一域中的液晶电场和 在子像素电极和公共电极之间分别形成位于栅极线两侧的第二区域中的液晶电场，并且在液晶电场的方向 第一区域和第二区域中的液晶电场的方向大于0°并且小于180°。

公开(公告)号：US08359557B1

公开(公告)日：2013-01-22

申请号：US13100013

申请日：2011-05-03

申请人： Xi Chen ,  Jibin Han ,  Paulo L. Dutra ,  Thien Than ,  Biping Wu

发明人： Xi Chen ,  Jibin Han ,  Paulo L. Dutra ,  Thien Than ,  Biping Wu

IPC分类号： G06F17/50

CPC分类号： G06F17/505

摘要： A method is provided for generation of a circuit design. A plurality of components, including at least a processor and a peripheral device, is instantiated in a circuit design. One or more parameterizable data bus interface blocks are automatically selected based on the master-slave relationships, requirements, and capabilities of the components. The one or more parameterizable data bus interface blocks are instantiated in the circuit design. In response to user input, values are assigned to one or more parameters of the processor. The plurality of components and data bus interface blocks are automatically parameterized by determining appropriate parameter values according to the parameters of the processor and capabilities and requirements of the components and data bus interface blocks.

摘要翻译： 提供了一种用于产生电路设计的方法。 包括至少处理器和外围设备的多个组件在电路设计中被实例化。 基于组件的主 - 从关系，要求和功能自动选择一个或多个可参数化的数据总线接口块。 一个或多个可参数化的数据总线接口块在电路设计中被实例化。 响应于用户输入，值被分配给处理器的一个或多个参数。 通过根据处理器的参数和组件和数据总线接口块的能力和要求确定适当的参数值来自动地对多个组件和数据总线接口块进行参数化。

公开(公告)号：US20120260298A1

公开(公告)日：2012-10-11

申请号：US13504728

申请日：2010-06-11

申请人： Xi Chen ,  Guanwei Tian ,  Yabin Li ,  Xiaohua He ,  Chengcan Wang

发明人： Xi Chen ,  Guanwei Tian ,  Yabin Li ,  Xiaohua He ,  Chengcan Wang

IPC分类号： H04N7/173

CPC分类号： H04N7/17318 ,  H04N21/2743 ,  H04N21/41407 ,  H04N21/4788

摘要： The present invention provides method and system for sharing video among mobile terminals. The method comprises: a calling terminal uploads a video file to a media server; a called terminal establishes a video link with the media server through a mobile network; the media server sends a video stream to the called terminal through the video link; the called terminal receives the video stream from the media server and plays the video file. The method and system provided by the present invention enable simultaneous sharing of the same video among multiple called terminals and enable a called terminal to watch the same shared video multiple times, therefore not only time and labour are saved, but also user experience is enhanced. By playing shared video through a mobile network, stream media is played directly and more smoothly, and problems of video buffering and video stagnating in video sharing are solved.

摘要翻译： 本发明提供了在移动终端之间共享视频的方法和系统。 该方法包括：主叫终端将视频文件上传到媒体服务器; 被叫终端通过移动网络与媒体服务器建立视频链路; 媒体服务器通过视频链路向被叫终端发送视频流; 被叫终端从媒体服务器接收视频流并播放视频文件。 本发明提供的方法和系统能够在多个被叫终端之间同时共享相同的视频，并使被叫终端多次观看相同的共享视频，因此不仅节省时间和劳动，而且提高了用户体验。 通过移动网络播放共享视频，流媒体播放直接更流畅，视频缓存和视频分享视频停滞的问题得到解决。

公开(公告)号：US20120207020A1

公开(公告)日：2012-08-16

申请号：US12995702

申请日：2009-10-31

申请人： Hui Li ,  Shuoyan Li ,  Liangmin Lin ,  Ruiyuan Li ,  Huiyao An ,  Feng Li ,  Qinshu Chen ,  Minglong Zhang ,  Xi Chen

发明人： Hui Li ,  Shuoyan Li ,  Liangmin Lin ,  Ruiyuan Li ,  Huiyao An ,  Feng Li ,  Qinshu Chen ,  Minglong Zhang ,  Xi Chen

IPC分类号： H04L12/26

CPC分类号： H04L47/125 ,  H04L47/193 ,  H04L47/30 ,  H04L47/34

摘要： This invention provides a structure of load-balancing packet switches with minimum buffers complexity and its concomitant methodology. It abandons the VOQ between the first stage and the second stage fabrics, which has no problems of queue delay and packets out-of-sequence. Therefore, this invention solves the packets out-of-sequence problem in load-balancing Birkhoff-von Neumann switching structure and improves the end-to-end throughput. Moreover, it greatly reduces the buffer complexity to O(N).

摘要翻译： 本发明提供了具有最小缓冲区复杂度的负载平衡分组交换机的结构及其伴随的方法。 它放弃了第一阶段和第二阶段结构之间的VOQ，这没有队列延迟和分组失序的问题。 因此，本发明解决了负载平衡Birkhoff-von Neumann交换结构中的数据包失序问题，提高了端到端吞吐量。 此外，它大大降低了O（N）的缓冲区复杂度。

公开(公告)号：US08134864B2

公开(公告)日：2012-03-13

申请号：US12541111

申请日：2009-08-13

申请人： Randall H. Victora ,  Xi Chen

发明人： Randall H. Victora ,  Xi Chen

IPC分类号： G11C11/00

CPC分类号： G11C11/161

摘要： In general, the invention is directed to techniques for reducing the amount of switching current that is utilized within a magnetic storage (e.g., MRAM) device. An example apparatus includes a fixed magnetic layer that provides a fixed direction of magnetization, an exchange-coupled magnetic multi-layer structure, and a non-magnetic layer placed between the fixed magnetic layer and the exchange-coupled magnetic multi-layer structure. The exchange-coupled magnetic multi-layer structure includes a recording layer configured to record information and an assisting layer having a lower anisotropy than the recording layer. The exchange coupling between the recording and assisting layers is operable to switch a magnetization direction of the recording layer. In some cases, the exchange-coupled magnetic multi-layer structure may further include a spacer separating the recording and assisting layers and configured to weaken an exchange coupling between the recording and assisting layers.

摘要翻译： 通常，本发明涉及用于减少在磁存储（例如MRAM）设备内使用的开关电流量的技术。 示例性设备包括提供固定磁化方向的固定磁性层，交换耦合磁性多层结构和置于固定磁性层和交换耦合磁性多层结构之间的非磁性层。 交换耦合磁性多层结构包括记录信息的记录层和具有比记录层低的各向异性的辅助层。 记录层和辅助层之间的交换耦合可操作以切换记录层的磁化方向。 在一些情况下，交换耦合磁性多层结构还可以包括隔离记录和辅助层并被配置为削弱记录层和辅助层之间的交换耦合的隔离物。

公开(公告)号：US20120059548A1

公开(公告)日：2012-03-08

申请号：US13222437

申请日：2011-08-31

申请人： Sunil K. Agrawal ,  James C. Galloway ,  Xi Chen ,  Christina B. Ragonesi ,  Sherry Liang ,  Stephen Dolph ,  Zachary R. Schoepflin

发明人： Sunil K. Agrawal ,  James C. Galloway ,  Xi Chen ,  Christina B. Ragonesi ,  Sherry Liang ,  Stephen Dolph ,  Zachary R. Schoepflin

IPC分类号： G05D1/00 ,  B62D6/00 ,  G06F19/00

CPC分类号： A61G5/04 ,  A61F5/0102 ,  A61G2200/14 ,  A61G2200/325 ,  A61G2200/34 ,  A61G2203/10 ,  A61G2203/36

摘要： Powered mobility systems and methods are disclosed. A powered mobility system includes a mobile unit, a support frame, a plurality of markers, a motion capture device, and a processor. The mobile unit is operable to move the powered mobility system. The support frame is adapted to support a user. The plurality of markers are configured to be attached to the user. The motion capture device is configured to detect movement of the plurality of markers. The processor is programmed to receive signals from the motion capture device, translate the signals into instructions for moving the mobile unit, and transmit the instructions to the mobile unit. A powered mobility method includes placing a user in a support frame, attaching a plurality of markers to the user, detecting movement of the plurality of the markers, and generating movement of the mobile unit based on the movement of the plurality of the markers.

摘要翻译： 公开了动力移动系统和方法。 动力移动系统包括移动单元，支撑框架，多个标记，运动捕捉设备和处理器。 移动单元可操作以移动动力移动系统。 支撑框架适于支持用户。 多个标记被配置为附接到用户。 运动捕捉装置被配置为检测多个标记的移动。 处理器被编程为从运动捕获装置接收信号，将信号转换成用于移动移动单元的指令，并将指令发送到移动单元。 动力移动方法包括将用户放置在支撑框架中，将多个标记附接到使用者，检测多个标记的移动，以及基于多个标记的移动来产生移动单元的移动。

公开(公告)号：US20110014121A1

公开(公告)日：2011-01-20

申请号：US12749434

申请日：2010-03-29

申请人： Xi Chen ,  Pingchen Fan ,  Mark M. Gleason ,  Juan C. Jaen ,  Lianfa Li ,  Jeffrey P. McMahon ,  Jay Powers ,  Yibin Zeng ,  Penglie Zhang

发明人： Xi Chen ,  Pingchen Fan ,  Mark M. Gleason ,  Juan C. Jaen ,  Lianfa Li ,  Jeffrey P. McMahon ,  Jay Powers ,  Yibin Zeng ,  Penglie Zhang

IPC分类号： A61K51/00 ,  C07D417/06 ,  C07D417/14 ,  C07D401/14 ,  C07D413/14 ,  A61K31/551 ,  A61K49/00 ,  A61P35/00 ,  A61P29/00 ,  A61P25/00 ,  A61P43/00 ,  C12N5/071

CPC分类号： C07D401/14 ,  C07D403/14 ,  C07D417/14

摘要： Compounds having formula I, or pharmaceutically acceptable salts, hydrates or N-oxides thereof are provided and are useful for binding to CXCR7, and treating diseases that are dependent, at least in part, on CXCR7 activity. Accordingly, the present invention provides in further aspects, compositions containing one or more of the above-noted compounds in admixture with a pharmaceutically acceptable excipient.

摘要翻译： 提供具有式I化合物或其药学上可接受的盐，水合物或N-氧化物，并且可用于结合CXCR7，并且治疗至少部分依赖于CXCR7活性的疾病。 因此，本发明还提供含有一种或多种上述化合物与药学上可接受的赋形剂混合的组合物。

公开(公告)号：US20100204120A1

公开(公告)日：2010-08-12

申请号：US12702209

申请日：2010-02-08

申请人： Shibo Jiang ,  Zhi Qi ,  Xi Chen ,  Chungen Pan

发明人： Shibo Jiang ,  Zhi Qi ,  Xi Chen ,  Chungen Pan

IPC分类号： A61K38/16 ,  C07K14/00 ,  A61P31/18

CPC分类号： A61K38/162 ,  A61K38/00 ,  C07K14/005 ,  C07K2319/735 ,  C12N7/00 ,  C12N2740/16022 ,  C12N2740/16033 ,  C12N2740/16111 ,  C12N2740/16122

摘要： Disclosed herein are trimeric polypeptide pharmaceutical compositions comprising three monomers, each monomer comprising a polypeptide having the amino acid sequence of the N-terminal heptad repeat (NHR or HR1) or C-terminal heptad repeat (CHR or HR2) of the transmembrane glycoprotein of human immunodeficiency virus (HIV) and a trimerization motif.

摘要翻译： 本文公开了包含三种单体的三聚体多肽药物组合物，每种单体包含具有人类跨膜糖蛋白的N-末端七肽重复（NHR或HR1）或C-末端七重复重复（CHR或HR2）的氨基酸序列的多肽 免疫缺陷病毒（HIV）和三聚体基序。