公开(公告)号：US20130096408A1

公开(公告)日：2013-04-18

申请号：US13521990

申请日：2011-01-13

申请人： Bin He ,  Lin Yang

发明人： Bin He ,  Lin Yang

IPC分类号： A61B5/0476 ,  A61B5/00 ,  A61B5/0478 ,  A61B5/04

CPC分类号： A61B5/0476 ,  A61B5/04008 ,  A61B5/04012 ,  A61B5/04014 ,  A61B5/0478 ,  A61B5/048 ,  A61B5/4094 ,  A61B5/6814 ,  A61B5/6868 ,  A61B5/7203 ,  A61B5/7235 ,  A61B5/742 ,  A61B2562/046

摘要： An example includes a method of imaging brain activity. The method includes receiving signals corresponding to neuronal activity of the brain. The signals are based on a plurality of scalp sensors (110). The method also includes decomposing the signals into spatial and temporal independent components (140). In addition, the method includes localizing a plurality of sources corresponding to the independent components. The method includes generating a spatio-temporal representation of neural activity based on the plurality of sources.

摘要翻译： 一个例子包括脑活动成像的方法。 该方法包括接收对应于脑的神经元活动的信号。 信号基于多个头皮传感器（110）。 该方法还包括将信号分解成空间和时间独立组件（140）。 此外，该方法包括对与独立分量对应的多个源进行本地化。 该方法包括基于多个源生成神经活动的时空表示。

公开(公告)号：US20120323867A1

公开(公告)日：2012-12-20

申请号：US13595681

申请日：2012-08-27

申请人： Bin He ,  Hui-l Hsiao

发明人： Bin He ,  Hui-l Hsiao

IPC分类号： G06F17/30

CPC分类号： G06F16/2453

摘要： Systems and methods for accessing data stored in a data array, mapping the data using a bitmap index, and processing data queries by determining positions of query attributes in the bitmap index and locating values corresponding to the positions in the data array are described herein.

公开(公告)号：US20120209873A1

公开(公告)日：2012-08-16

申请号：US13028948

申请日：2011-02-16

申请人： BIN HE

发明人： BIN HE

IPC分类号： G06F17/30

CPC分类号： G06F17/30489 ,  G06F17/30324

摘要： Systems and methods are disclosed of processing a set-level query across one or more attributes, the query being grouped by one or more attributes, whereby groups that satisfy the set-level query may be aggregated over one or more attributes. The systems and methods use bitwise arithmetic to efficiently traverse bitmap and bit-slice vectors and indexes of a data relation to determine groups that solve the set-level query.

摘要翻译： 公开了处理跨越一个或多个属性的集级别查询的系统和方法，该查询被一个或多个属性分组，由此可以通过一个或多个属性来聚合满足集级别查询的组。 系统和方法使用按位运算来有效地遍历位图和位片向量和数据关系的索引，以确定解决集级别查询的组。

公开(公告)号：US08244735B2

公开(公告)日：2012-08-14

申请号：US12772697

申请日：2010-05-03

申请人： Bin He ,  Hui-I Hsiao

发明人： Bin He ,  Hui-I Hsiao

IPC分类号： G06F17/30

CPC分类号： G06F17/30315 ,  G06F17/30297 ,  G06F17/30324

摘要： A method, system and program product for data evolution on column oriented databases is disclosed. For an input evolution operation, reusable and non-reusable attributes are identified. For attributes in a target schema that cannot be reused from the source schema, data and bitmap indexes of those attributes are generated from source data and bitmap indexes. A decompose operation is disclosed for decomposing a table into two tables. A merge operation is disclosed in which only one input table can be reused for mergence. A second merge operation is disclosed in which both input tables cannot be reused for mergence.

摘要翻译： 公开了一种用于面向列数据库的数据演进的方法，系统和程序产品。 对于输入演进操作，可识别可重复使用和不可重用的属性。 对于不能从源模式重用的目标模式中的属性，从源数据和位图索引生成这些属性的数据和位图索引。 公开了一种分解操作，用于将表分解成两个表。 公开了一种合并操作，其中只有一个输入表可以重新用于合并。 公开了第二合并操作，其中两个输入表不能重新用于合并。

公开(公告)号：US08056054B2

公开(公告)日：2011-11-08

申请号：US11759851

申请日：2007-06-07

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： G06F9/44

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).

摘要翻译： 一种与信息（或数据）仓库一起使用的方法包括以声明性语言的指令管理信息仓库。 该指令指定要完成的信息仓库级任务，而不指定如何实现任务的某些细节，例如使用数据库和文本索引器。 详细信息是从用户隐藏的，并且包括例如在具有连接两个或多个维度表的FACT表的信息仓库中，当处理结构化数据时的数据库级别操作的细节，包括数据库命令行实用程序，数据库驱动程序， 和结构化查询语言（SQL）语句; 以及正在处理非结构化数据时文本索引引擎的细节。 信息仓库以动态的方式进行管理，其中不同的任务（例如数据加载任务和信息仓库构建任务）可以被交错（即，不存在必须完成不同任务的特定顺序）。

公开(公告)号：US20100278197A1

公开(公告)日：2010-11-04

申请号：US12668298

申请日：2007-04-11

申请人： Yingjie Di ,  Tao He ,  Bin He ,  Mengmeng Shu ,  Jingmin Huang

发明人： Yingjie Di ,  Tao He ,  Bin He ,  Mengmeng Shu ,  Jingmin Huang

IPC分类号： H04J1/00

CPC分类号： H01P1/2136

摘要： The invention discloses a dual frequency multiplexer by which a first and second coaxial harmonic oscillator type band pass filters are disposed in a box. The box includes a base body, a cover plate and a cover body. The two coaxial harmonic oscillator type hand pass filters are located on the base body and spaced each other by a metal plate; the multiplexer port, first and second ports are positioned on lateral side of the base body. The blocking capacitors are contained in the coaxial chamber of the two coaxial harmonic oscillator type band pass filters. The cover plate is secured on the base body; the first and second direct current circuits are placed on the cover plate; the low pass filters of the first and second direct current circuits are fixed on an edge of a top surface of the coaxial chamber by means of a support member; the cover body and the base body are fastened with each other. The blocking capacitors each are of distributed parameter capacitor. Utilization of distributed blocking capacitors makes the product of the invention small. Moreover, improvement of the structure of the invention brings effect such as less differential loss, large power capacity, as well as high isolation degree between circuits.

摘要翻译： 本发明公开了一种双频多路复用器，其中第一和第二同轴谐波振荡器型带通滤波器设置在盒中。 盒子包括基体，盖板和盖体。 两个同轴谐波振荡器型手持式滤波器位于基体上，并通过金属板彼此隔开; 多路复用器端口，第一和第二端口位于基体的侧面。 隔离电容器包含在两个同轴谐波振荡器型带通滤波器的同轴腔室中。 盖板固定在基体上; 第一和第二直流电路放置在盖板上; 第一和第二直流电路的低通滤波器借助于支撑构件固定在同轴腔的顶表面的边缘上; 盖体和基体彼此紧固。 隔离电容器分别为分布参数电容器。 分散阻塞电容器的使用使得本发明的产品变小。 此外，本发明的结构的改进带来诸如差分损耗较小，功率容量大，电路间隔离度高的效果。

公开(公告)号：US20100161576A1

公开(公告)日：2010-06-24

申请号：US12343021

申请日：2008-12-23

申请人： Ying Chen ,  Bin He ,  Rui Wang

发明人： Ying Chen ,  Bin He ,  Rui Wang

IPC分类号： G06F17/30

CPC分类号： G06F17/30563 ,  G06F17/30592 ,  G06F17/30938

摘要： A method and system are disclosed for use with an ETL (Extract, Transform, Load) process, comprising optimizing a filter expression to select a subset of data and evaluating the filter expression on the data after the extracting, before the loading, but not during the transforming of the ETL process. The method and system optimizes the filtering using a pipelined evaluation for single predicate filtering and an adaptive optimization for multiple predicate filtering. The adaptive optimization includes an initial phase and a dynamic phase.

摘要翻译： 公开了一种与ETL（提取，变换，加载）过程一起使用的方法和系统，包括优化滤波器表达式以选择数据子集，并且在加载之前对提取之后的数据评估滤波器表达式，而不是在 ETL流程的转型。 该方法和系统使用用于单个谓词过滤的流水线评估和针对多个谓词过滤的自适应优化来优化过滤。 自适应优化包括初始阶段和动态阶段。

公开(公告)号：US20090018432A1

公开(公告)日：2009-01-15

申请号：US11913894

申请日：2006-05-10

申请人： Bin He ,  Yuan Xu ,  Xu Li

发明人： Bin He ,  Yuan Xu ,  Xu Li

IPC分类号： A61B5/05

CPC分类号： G01R33/4808 ,  A61B5/0093 ,  A61B8/00

摘要： An apparatus includes a magnetic energy source to provide a magnetic signal and a detector to detect an acoustic energy signal from a sample stimulated by the magnetic energy signal. A method includes applying a magnetic signal to a biological sample, detecting an acoustic signal from the sample, and processing the acoustic signal to determine the electrical impedance distribution of the sample, and identify disease in the biological sample. A method includes applying a magnetic signal to a sample, detecting a magnetic or electrical signal within the sample, and processing the magnetic or electrical signal to reconstruct electrical impedance distribution of the sample.

摘要翻译： 一种装置包括提供磁信号的磁能源和用于从由磁能信号刺激的样本中检测声能信号的检测器。 一种方法包括将磁信号应用于生物样品，检测来自样品的声信号，以及处理声信号以确定样品的电阻抗分布，并识别生物样品中的疾病。 一种方法包括对样品施加磁信号，检测样品内的磁信号或电信号，以及处理磁信号或电信号以重建样品的电阻抗分布。

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.

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).