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61. 发明申请

US20090016447A1 Method and Apparatus for Packet Loss Detection and Virtual Packet Generation at SVC Decoders 有权
标题翻译： SVC解码器丢包检测和虚包分组生成方法及装置
公开(公告)号：US20090016447A1
公开(公告)日：2009-01-15
申请号：US12224239
申请日：2007-02-14
申请人： Ying Chen , Kai Xie , Purvin Bibhas Pandit
发明人： Ying Chen , Kai Xie , Purvin Bibhas Pandit
IPC分类号： H04N7/64
CPC分类号： H04N19/895 , H04N19/30 , H04N19/46 , H04N19/61 , H04N19/70 , H04N19/89
摘要： Packetized video data with a base-layer and at least one enhancement-layer organized in a GOP structure may contain packet loss errors. A method for detecting such errors comprises the steps of reading header information relating to a layer, generating a scheme or selecting a predefined scheme according to said header information, the scheme comprising display order number, number of reference frames and temporal level for the frames of the respective layer, extracting from received video data frames display order number, number of reference frames and temporal level parameters, and detecting that one or more frames or packets are missing, wherein the received parameters are compared with the parameters of expected frames according to said scheme and a missing packet or frame is determined by a mismatch between received and expected parameters.
摘要翻译：具有基层和以GOP结构组织的至少一个增强层的分组化视频数据可能包含分组丢失错误。用于检测这种错误的方法包括以下步骤：根据所述标题信息来读取与层有关的标题信息，生成方案或选择预定义方案，所述方案包括显示顺序号，参考帧的数量和帧的时间级别从接收到的视频数据帧中提取的各层显示订单号，参考帧数和时间级参数，并且检测到丢失了一个或多个帧或分组，其中接收的参数根据所述预期帧与参考帧的参数进行比较方案和丢失的分组或帧由接收参数和预期参数之间的不匹配来确定。

62. 发明申请

US20080307011A1 FAILURE RECOVERY AND ERROR CORRECTION TECHNIQUES FOR DATA LOADING IN INFORMATION WAREHOUSES 审中-公开
公开(公告)号：US20080307011A1
公开(公告)日：2008-12-11
申请号：US12134065
申请日：2008-06-05
申请人： Ying Chen , Bin He , Ana Lelescu , James J. Rhodes , Rui Wang
发明人： Ying Chen , Bin He , Ana Lelescu , James J. Rhodes , Rui Wang
IPC分类号： G06F12/16 , G06F17/30
CPC分类号： G06F17/30309 , G06F11/1469 , G06F11/1471
摘要： A method of data loading for large information warehouses includes performing checkpointing concurrently with data loading into an information warehouse, the checkpointing ensuring consistency among multiple tables; and recovering from a failure in the data loading using the checkpointing. A method is also disclosed for performing versioning concurrently with data loading into an information warehouse. The versioning method enables processing undo and redo operations of the data loading between a later version and a previous version. Data load failure recovery is performed without starting a data load from the beginning but rather from a latest checkpoint for data loading at an information warehouse level using a checkpoint process characterized by a state transition diagram having a multiplicity of states; and tracking state transitions among the states using a system state table.

63. 发明申请

US20080306987A1 BUSINESS INFORMATION WAREHOUSE TOOLKIT AND LANGUAGE FOR WAREHOUSING SIMPLIFICATION AND AUTOMATION 失效
公开(公告)号：US20080306987A1
公开(公告)日：2008-12-11
申请号：US12134011
申请日：2008-06-05
申请人： Ying Chen , Bin He , Ana Lelescu , James J. Rhodes , Rui Wang
发明人： Ying Chen , Bin He , Ana Lelescu , James J. Rhodes , Rui Wang
IPC分类号： G06F12/16 , G06F7/00 , G06F17/30
CPC分类号： G06F17/30592 , G06F11/1471 , G06F2201/80 , G06Q30/02
摘要： A method for use with an information (or data) warehouse comprises managing the information warehouse with instructions in a declarative language. The instructions specify information warehouse-level tasks to be done without specifying certain details of how the tasks are to be implemented, for example, using databases and text indexers. The details are hidden from the user and include, for example, in an information warehouse having a FACT table that joins two or more dimension tables, details of database level operations when structured data are being handled, including database command line utilities, database drivers, and structured query language (SQL) statements; and details of text-indexing engines when unstructured data are being handled. The information warehouse is managed in a dynamic way in which different tasks—such as data loading tasks and information warehouse construction tasks—may be interleaved (i.e., there is no particular order in which the different tasks must be completed).

64. 发明授权

US07464126B2 Method for creating an application-consistent remote copy of data using remote mirroring 失效
标题翻译：使用远程镜像创建应用程序一致的远程数据副本的方法
公开(公告)号：US07464126B2
公开(公告)日：2008-12-09
申请号：US11186189
申请日：2005-07-21
申请人： Ying Chen
发明人： Ying Chen
IPC分类号： G06F12/00 , G06F17/30 , G06F7/00
CPC分类号： G06F11/2064 , G06F11/2071 , G06F2201/82 , Y10S707/99943 , Y10S707/99955
摘要： An application consistent data protection method provides application-assist and replication-technology neutral mirroring that ensures that a remote data copy is application-consistent. The method comprises a coordination protocol to coordinate application hosts across heterogeneous hosts and heterogeneous storage devices. The method utilizes a disk layout and data record format that enables use of an underlying replication ability of a storage device, minimizing development cost and utilizing customer investment. The method comprises on-demand consistency point initiation to minimize performance impact and maximize system resource usage. The method can be applied to both synchronous and asynchronous mirroring and can be incorporated into any virtualization device.
摘要翻译：应用程序一致的数据保护方法提供应用程序辅助和复制技术中立的镜像，确保远程数据副本与应用程序一致。该方法包括协调协议以协调异构主机和异构存储设备之间的应用主机。该方法利用磁盘布局和数据记录格式，可以使用存储设备的底层复制能力，最大限度地减少开发成本并利用客户投资。该方法包括按需一致性点启动以最小化性能影响并最大化系统资源使用。该方法可以应用于同步和异步镜像，并且可以并入任何虚拟化设备。

65. 发明申请

US20080301105A1 METHODOLOGIES AND ANALYTICS TOOLS FOR LOCATING EXPERTS WITH SPECIFIC SETS OF EXPERTISE 有权
标题翻译：定位专家专家的方法与分析工具
公开(公告)号：US20080301105A1
公开(公告)日：2008-12-04
申请号：US12134098
申请日：2008-06-05
申请人： Ying Chen , Jeffrey Thomas Kreulen , Ana Lelescu , James J. Rhodes , William Scott Spangler
发明人： Ying Chen , Jeffrey Thomas Kreulen , Ana Lelescu , James J. Rhodes , William Scott Spangler
IPC分类号： G06F7/06 , G06F17/30
CPC分类号： G06F17/30958 , G06F17/30705 , G06F17/30731 , G06Q10/06
摘要： A method and analytics tools for locating experts with specific sets of expertise are disclosed, the method including providing a collection of documents P0; generating categories representing fields of expertise derived from the collection of documents P0; refining the taxonomy of the categories by applying user domain knowledge; extracting structured fields from the collection of documents P0; constructing a contingency table having a first axis defined by the extracted structured fields and a second axis defined by the categories; and using the contingency table to identify a set of experts having a related expertise. The method may also include a network graph analysis that aids visualization of the relationship between people and expertise.
摘要翻译：公开了一种用于定位具有特定专业知识的专家的方法和分析工具，该方法包括提供文档集合P0; 生成代表从文献P0收集的专业领域的类别; 通过应用用户域知识来提炼类别的分类; 从文件集合P0提取结构化字段; 构造具有由所提取的结构化场定义的第一轴和由所述类别定义的第二轴的应变表; 并使用应变表来识别一组具有相关专长的专家。该方法还可以包括有助于可视化人与专业知识之间的关系的网络图分析。

66. 发明申请

US20080250310A1 APPARATUS AND METHOD FOR OPTIMIZING AND DIFFERENTIATING WEB PAGE BROWSING 审中-公开
标题翻译：优化和分辨网页浏览的设备和方法
公开(公告)号：US20080250310A1
公开(公告)日：2008-10-09
申请号：US12054625
申请日：2008-03-25
申请人： Ying Chen , Long Cheng , Dong Jun Lan , Hai Ping Li , Meng Ye
发明人： Ying Chen , Long Cheng , Dong Jun Lan , Hai Ping Li , Meng Ye
IPC分类号： G06F3/048 , G06F17/00
CPC分类号： G06F17/227 , G06F16/9577 , G06F17/2247
摘要： An apparatus and method for customizing a web page comprising components and steps for analyzing a template of the web page to obtain block elements constituting the web page template, selecting a block element to be customized, and setting an optimization and/or differentiating policy for the selected block element, thus customizing the selected block element, and storing the customized policy correlated to a selector. The invention also provides an apparatus for optimizing and/or differentiating a web page based on customized policies, which are stored correlated to selectors and web page templates, comprising a web page object selector for comparing the visited original web page and the selectors associated with the customized policies to determine the portion in the web page matched with a selector; and a policy enforcer for enforcing a corresponding policy on said matched portion, thus displaying an optimized and differentiated web page.
摘要翻译：一种用于定制网页的装置和方法，包括用于分析网页的模板以获得构成网页模板的块元素的组件和步骤，选择要定制的块元素，以及为所述网页设置优化和/或区分策略所选择的块元素，从而定制所选择的块元素，并存储与选择器相关联的定制策略。本发明还提供了一种用于基于定制策略来优化和/或区分网页的装置，其被存储为与选择器和网页模板相关联，包括用于比较被访问的原始网页和与所访问的原始网页相关联的选择器的网页对象选择器定制策略以确定与选择器匹配的网页中的部分; 以及用于在所述匹配部分上执行相应策略的策略执行器，从而显示优化和差异化的网页。

67. 发明授权

US07417142B2 Chiral porphyrins, chiral metalloporphyrins, and methods for synthesis of the same 有权
标题翻译：手性卟啉，手性金属卟啉及其合成方法
公开(公告)号：US07417142B2
公开(公告)日：2008-08-26
申请号：US10967601
申请日：2004-10-18
申请人： X. Peter Zhang , Ying Chen , Guang-yao Gao
发明人： X. Peter Zhang , Ying Chen , Guang-yao Gao
IPC分类号： C07D487/22 , C07B47/00
CPC分类号： C07D487/22
摘要： Novel methods of synthesizing heteroatom-containing chiral porphyrins and chiral metalloporphyrins and the novel chiral porphyrins and chiral metalloporphyrins themselves are disclosed. Metal complexes of the chiral porphyrins are prepared in high yields and shown to be active catalysts for highly enantioselective and diastereoselective cyclopropanation, aziridination, and epoxidation of alkenes under a practical one-pot protocol.
摘要翻译：公开了合成含杂原子的手性卟啉和手性金属卟啉以及新型手性卟啉和手性金属卟啉的新方法。手性卟啉的金属络合物以高产率制备，并且显示为用于在实际一锅法下高度对映选择性和非对映选择性环丙烷化，氮丙啶化和烯烃环氧化的活性催化剂。

68. 发明申请

US20080136771A1 Backlight control circuit with primary and secondary switch units 审中-公开
标题翻译：背光控制电路，带有一次和二次开关单元
公开(公告)号：US20080136771A1
公开(公告)日：2008-06-12
申请号：US12001726
申请日：2007-12-11
申请人： Ying Chen , Jin-Liang Xiong
发明人： Ying Chen , Jin-Liang Xiong
IPC分类号： H05B37/00
CPC分类号： H05B41/3927 , G09G3/3406
摘要： An exemplary backlight control circuit (20) includes a sampling circuit (210), a pulse width modulation integrated circuit (260), a primary switch unit (271), and two secondary switch units (272, 273) connected in series to the primary switch unit. The sampling circuit outputs voltage signals to control on-off states of the two secondary switch units. The two secondary switch units correspondingly control an on-off state of the primary switch unit, and the primary switch unit correspondingly controls an on-off state of the pulse width modulation integrated circuit.
摘要翻译：示例性背光控制电路（20）包括采样电路（210），脉冲宽度调制集成电路（260），初级开关单元（271）和与主电路串联连接的二次开关单元（272,273）开关单元。采样电路输出电压信号以控制两个次级开关单元的开关状态。两个二次开关单元对应地控制一次开关单元的通断状态，一次开关单元对应地控制脉宽调制集成电路的通断状态。

69. 发明申请

US20080133469A1 SYSTEMS AND COMPUTER PROGRAM PRODUCTS TO IMPROVE INDEXING OF MULTIDIMENSIONAL DATABASES 有权
标题翻译：系统和计算机程序产品来改进多维数据库的索引
公开(公告)号：US20080133469A1
公开(公告)日：2008-06-05
申请号：US12021193
申请日：2008-01-28
申请人： Ying Chen , Fang Yan Rao , Knut Stolze
发明人： Ying Chen , Fang Yan Rao , Knut Stolze
IPC分类号： G06F17/30
CPC分类号： G06F17/30333 , Y10S707/957 , Y10S707/99943
摘要： Systems and computer products that improve the techniques used to search multidimensional databases over techniques of the past. The preferred embodiment of the present invention advantageously improves the technique of determining a grid index that is used to locate a geometric shape in a spatial database. More particularly, the preferred embodiment of the present invention improves the technique of defining the grid cell size in a grid for a given data set, thereby improving the grid indexing process that locates a particular minimum-bounding rectangle and the associated geometric shape.
摘要翻译：系统和计算机产品，改进了过去技术搜索多维数据库的技术。本发明的优选实施例有利地改进了确定用于在空间数据库中定位几何形状的网格索引的技术。更具体地，本发明的优选实施例改进了为给定数据集定义网格中的网格单元尺寸的技术，从而改进了定位特定最小边界矩形和相关几何形状的网格索引过程。

70. 发明授权

US07383275B2 Methods to improve indexing of multidimensional databases 有权
标题翻译：改进多维数据库索引的方法
公开(公告)号：US07383275B2
公开(公告)日：2008-06-03
申请号：US10144058
申请日：2002-05-10
申请人： Ying Chen , Fang Yan Rao , Knut Stolze
发明人： Ying Chen , Fang Yan Rao , Knut Stolze
IPC分类号： G06F17/30
CPC分类号： G06F17/30333 , Y10S707/957 , Y10S707/99943
摘要： Systems, methods, and computer products that improve the techniques used to search multidimensional databases over techniques of the past. The preferred embodiment of the present invention advantageously improves the technique of determining a grid index that is used to locate a geometric shape in a spatial database. More particularly, the preferred embodiment of the present invention improves the technique of defining the grid cell size in a grid for a given data set, thereby improving the grid indexing process that locates a particular minimum-bounding rectangle and the associated geometric shape.
摘要翻译：系统，方法和计算机产品，改进了用于通过过去技术搜索多维数据库的技术。本发明的优选实施例有利地改进了确定用于在空间数据库中定位几何形状的网格索引的技术。更具体地，本发明的优选实施例改进了为给定数据集定义网格中的网格单元尺寸的技术，从而改进了定位特定最小边界矩形和相关几何形状的网格索引过程。

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