公开(公告)号：US20160066052A1

公开(公告)日：2016-03-03

申请号：US14528502

申请日：2014-10-30

申请人： ANDREI MIHAILA

发明人： ANDREI MIHAILA

IPC分类号： H04N21/482

CPC分类号： H04N21/482 ,  H04N21/4583 ,  H04N21/4622

摘要： A television receiver, comprising a television signal input, a tuner, a frame buffer, a control input, a pattern recognition unit, and an electronic program guide unit. In operation, the television signal input receives a television signal. The tuner generates consecutive frames of a selected television channel on the basis of the television signal and is connected to a screen so as to drive the screen to display the frames consecutively. The frame buffer buffers the frames. The control input receives a scheduling request triggered by a user. The pattern recognition unit determines one or more program schedule values in response to the scheduling request, by performing an automatic pattern recognition analysis of one or more frames residing in the frame buffer. The electronic program guide unit provides program schedule information and updates the program schedule

摘要翻译： 一种电视接收机，包括电视信号输入，调谐器，帧缓冲器，控制输入，模式识别单元和电子节目指南单元。 在操作中，电视信号输入接收电视信号。 调谐器基于电视信号生成所选择的电视频道的连续帧，并连接到屏幕，以驱动屏幕连续显示帧。 帧缓冲区缓冲帧。 控制输入​​接收用户触发的调度请求。 模式识别单元通过执行驻留在帧缓冲器中的一个或多个帧的自动模式识别分析来响应于调度请求来确定一个或多个程序调度值。 电子节目指南单元提供节目安排信息并更新节目表

公开(公告)号：US08688658B2

公开(公告)日：2014-04-01

申请号：US12413954

申请日：2009-03-30

申请人： Pawan R. Chowdhary ,  George Andrei Mihaila

发明人： Pawan R. Chowdhary ,  George Andrei Mihaila

IPC分类号： G06F7/00 ,  G06F17/00 ,  G06F17/30

CPC分类号： G06F17/30592 ,  G06F17/30292 ,  Y10S707/99943 ,  Y10S707/99953

摘要： A system, method, and computer readable medium for preserving information in time variant data schemas are disclosed. The method includes determining if at least one modification request associated with a database schema has been received. In response to the modification request being received, a metadata table associated with the database schema is updated to include at least one entry associated with the modification request. The entry identifies an instance in time when an action associated with the modification request was performed.

摘要翻译： 公开了一种用于保存时变数据模式中的信息的系统，方法和计算机可读介质。 该方法包括确定是否已经接收到与数据库模式相关联的至少一个修改请求。 响应于接收到的修改请求，更新与数据库模式相关联的元数据表，以包括与修改请求相关联的至少一个条目。 当执行与修改请求相关联的操作时，该条目标识一个实例。

公开(公告)号：US08392402B2

公开(公告)日：2013-03-05

申请号：US12327214

申请日：2008-12-03

申请人： George Andrei Mihaila ,  Ioana Roxana Stanoi

发明人： George Andrei Mihaila ,  Ioana Roxana Stanoi

IPC分类号： G06F7/00

CPC分类号： G06F17/30516

摘要： Illustrative embodiments provide a computer-implemented method for hybrid push/pull of continuous structured query language queries. The computer-implemented method receives stream input, wherein the stream input comprises events of interest, builds and a state machine and stream plans, based on an original query, and replicates the stream input. Responsive to a push sub-query trigger, the computer-implemented method submits a pull sub-query to the database to produce a result, and sends the result to a requester.

摘要翻译： 说明性实施例提供了用于混合推/拉连续结构化查询语言查询的计算机实现的方法。 计算机实现的方法接收流输入，其中，流输入包括感兴趣的事件，构建以及基于原始查询的状态机和流计划，并且复制流输入。 响应推子子查询触发器，计算机实现的方法向数据库提交拉子查询以产生结果，并将结果发送给请求者。

公开(公告)号：US08024305B2

公开(公告)日：2011-09-20

申请号：US12146782

申请日：2008-06-26

申请人： Pawan R. Chowdhary ,  Hui Lei ,  George Andrei Mihaila ,  Themis Palpanas

发明人： Pawan R. Chowdhary ,  Hui Lei ,  George Andrei Mihaila ,  Themis Palpanas

IPC分类号： G06F7/00 ,  G06F17/30

CPC分类号： G06F17/30306 ,  G06F17/30592 ,  Y10S707/99942

摘要： A method, information processing system, and computer readable medium for modifying at least one data warehouse schema based on detected changes in an associated observation model are disclosed. The method includes determining if at least one new observation model has been created. The method also includes determining if at least one existing observation model is associated with the new observation model. In response to the existing observation model being associated with the new observation model, at least one changed attribute is identified by comparing the new observation model and the existing observation model. A set of files associated with the existing observation model is updated to reflect the changed attribute between the new observation model and the existing observation model.

摘要翻译： 公开了一种基于相关观察模型中检测到的变化来修改至少一个数据仓库模式的方法，信息处理系统和计算机可读介质。 该方法包括确定是否已经创建了至少一个新的观察模型。 该方法还包括确定至少一个现有观察模型是否与新的观察模型相关联。 响应于与新观测模型相关联的现有观测模型，通过比较新的观测模型和现有的观测模型来识别至少一个变化的属性。 更新与现有观察模型相关联的一组文件，以反映新观测模型与现有观测模型之间变化的属性。

公开(公告)号：US07691694B2

公开(公告)日：2010-04-06

申请号：US11785276

申请日：2007-04-17

申请人： Rajesh Kumar ,  Andrei Mihaila ,  Florin Udrea

发明人： Rajesh Kumar ,  Andrei Mihaila ,  Florin Udrea

IPC分类号： H01L21/337

CPC分类号： H01L29/1608 ,  H01L29/66068 ,  H01L29/8083 ,  Y10S438/931

摘要： A silicon carbide semiconductor device includes a substrate and a junction field effect transistor. The transistor includes: a first semiconductor layer disposed on the substrate; a first gate layer disposed on a surface of the first semiconductor layer; a first channel layer adjacent to the first gate layer on the substrate; a first source layer connecting to the first channel layer electrically; a second gate layer adjacent to the first channel layer to sandwich the first channel layer; a second channel layer adjacent to the second gate layer to sandwich the second gate layer; a third gate layer adjacent to the second channel layer to sandwich the second channel layer; and a second source layer connecting to the second channel layer electrically.

摘要翻译： 碳化硅半导体器件包括衬底和结场效应晶体管。 晶体管包括：设置在基板上的第一半导体层; 设置在所述第一半导体层的表面上的第一栅极层; 与所述基板上的所述第一栅极层相邻的第一沟道层; 电连接到第一沟道层的第一源极层; 与所述第一沟道层相邻以夹住所述第一沟道层的第二栅极层; 与所述第二栅极层相邻以夹住所述第二栅极层的第二沟道层; 与所述第二沟道层相邻以夹住所述第二沟道层的第三栅极层; 以及电连接到第二沟道层的第二源极层。

公开(公告)号：US07469249B2

公开(公告)日：2008-12-23

申请号：US10795534

申请日：2004-03-08

申请人： George Andrei Mihaila ,  Sriram Padmanabhan ,  Oded Shmueli

发明人： George Andrei Mihaila ,  Sriram Padmanabhan ,  Oded Shmueli

IPC分类号： G06F17/00

CPC分类号： G06F17/30932 ,  Y10S707/99931 ,  Y10S707/99943 ,  Y10S707/99945 ,  Y10S707/99953

摘要： Techniques are provided for automatically rewriting a relational-to-hierarchical mapping into one or more modified mappings. In this way, clients that prefer or require different portions of the mapping-defined data are supported. For example, in one aspect of the invention, a technique for modifying a relational-to-hierarchical mapping in accordance with at least one user query includes the following steps/operations. At least one query associated with a query language that supports a hierarchical data structure is obtained. Further, at least one relational-to-hierarchical mapping for use in translating data associated with a relational data structure into data associated with the hierarchical data structure is obtained. Then, the at least one relational-to-hierarchical mapping is modified based on the at least one query such that data specifically relevant to the at least one query may be generated in accordance with the modified relational-to-hierarchical mapping.

摘要翻译： 提供了用于将关系到分层映射自动重写成一个或多个修改的映射的技术。 以这种方式，支持偏好或需要映射定义数据的不同部分的客户端。 例如，在本发明的一个方面，根据至少一个用户查询修改关系到分层映射的技术包括以下步骤/操作。 获得与支持分层数据结构的查询语言相关联的至少一个查询。 此外，获得用于将与关系数据结构相关联的数据转换成与分层数据结构相关联的数据的至少一个关系到分层映射。 然后，基于至少一个查询来修改至少一个关系到分层映射，使得可以根据修改的关系到分层映射生成与至少一个查询特别相关的数据。

公开(公告)号：US07164154B2

公开(公告)日：2007-01-16

申请号：US10995566

申请日：2004-11-24

申请人： Rajesh Kumar ,  Yuichi Takeuchi ,  Mitsuhiro Kataoka ,  Suhail Rashid Jeremy ,  Andrei Mihaila ,  Florin Udrea

发明人： Rajesh Kumar ,  Yuichi Takeuchi ,  Mitsuhiro Kataoka ,  Suhail Rashid Jeremy ,  Andrei Mihaila ,  Florin Udrea

IPC分类号： H01L29/15

CPC分类号： H01L29/8083 ,  H01L29/1608

摘要： A silicon carbide semiconductor device includes: a semiconductor substrate including first and second gate layers, a channel layer, a source layer, and a trench; a gate wiring having a first portion and a plurality of second portions; and a source wiring having a third portion and a plurality of fourth portions. The trench extends in a predetermined extending direction. The first portion connects to the first gate layer in the trench, and extends to the extending direction. The second portions protrude perpendicularly to be a comb shape. The third portion extends to the extending direction. The fourth portions protrude perpendicularly to be a comb shape, and electrically connect to the source layer. Each of the second portions connects to the second gate layer through a contact hole.

摘要翻译： 碳化硅半导体器件包括：包括第一和第二栅极层，沟道层，源极层和沟槽的半导体衬底; 栅极布线，具有第一部分和多个第二部分; 以及具有第三部分和多个第四部分的源极布线。 沟槽沿预定的延伸方向延伸。 第一部分连接到沟槽中的第一栅极层，并延伸到延伸方向。 第二部分垂直突出成为梳形。 第三部分延伸到延伸方向。 第四部分垂直突出成梳状，并且电连接到源层。 每个第二部分通过接触孔连接到第二栅极层。

公开(公告)号：US20050139859A1

公开(公告)日：2005-06-30

申请号：US10984957

申请日：2004-11-10

申请人： Rajesh Kumar ,  Andrei Mihaila ,  Florin Udrea

发明人： Rajesh Kumar ,  Andrei Mihaila ,  Florin Udrea

IPC分类号： H01L29/80 ,  H01L21/04 ,  H01L21/337 ,  H01L29/24 ,  H01L29/808 ,  H01L29/06

CPC分类号： H01L29/1608 ,  H01L29/66068 ,  H01L29/8083 ,  Y10S438/931

摘要： A silicon carbide semiconductor device includes a substrate and a junction field effect transistor. The transistor includes: a first semiconductor layer disposed on the substrate; a first gate layer disposed on a surface of the first semiconductor layer; a first channel layer adjacent to the first gate layer on the substrate; a first source layer connecting to the first channel layer electrically; a second gate layer adjacent to the first channel layer to sandwich the first channel layer; a second channel layer adjacent to the second gate layer to sandwich the second gate layer; a third gate layer adjacent to the second channel layer to sandwich the second channel layer; and a second source layer connecting to the second channel layer electrically.

摘要翻译： 碳化硅半导体器件包括衬底和结场效应晶体管。 晶体管包括：设置在基板上的第一半导体层; 设置在所述第一半导体层的表面上的第一栅极层; 与所述基板上的所述第一栅极层相邻的第一沟道层; 电连接到第一沟道层的第一源极层; 与所述第一沟道层相邻以夹住所述第一沟道层的第二栅极层; 与所述第二栅极层相邻以夹住所述第二栅极层的第二沟道层; 与所述第二沟道层相邻以夹住所述第二沟道层的第三栅极层; 以及电连接到第二沟道层的第二源极层。

公开(公告)号：US09165021B2

公开(公告)日：2015-10-20

申请号：US12423247

申请日：2009-04-14

申请人： Bishwaranjan Bhattacharjee ,  Mustafa Canim ,  George Andrei Mihaila

发明人： Bishwaranjan Bhattacharjee ,  Mustafa Canim ,  George Andrei Mihaila

IPC分类号： G06F7/00 ,  G06F17/30

CPC分类号： G06F17/30312 ,  G06F17/30424 ,  G06F17/30864

摘要： A method, information processing system, and computer program storage product optimize the placement of database objects on a multiplicity of storage devices. A set of database objects are placed on a first storage device in a multiplicity of storage devices. Each storage device comprises differing characteristics. A query workload is run on the set of database objects that have been placed on the first storage device. Profiling information associated with the query workload that is running is collected. A subset of database objects is selected from the set of the database objects to be stored on a second storage device. The second storage device is a separate physical device from, and performs faster than, the first storage device. The subset of database objects is stored on the second storage device and all remaining database objects in the set of database objects on the first storage device.

摘要翻译： 一种方法，信息处理系统和计算机程序存储产品优化数据库对象在多个存储设备上的放置。 一组数据库对象被放置在多个存储设备中的第一存储设备上。 每个存储设备包括不同的特征。 在已经放置在第一个存储设备上的数据库对象集上运行查询工作负载。 收集与正在运行的查询工作负载相关联的分析信息。 从要存储在第二存储设备上的数据库对象的集合中选择数据库对象的子集。 第二存储设备是与第一存储设备不同的并且执行得比第一存储设备更快的单独的物理设备。 数据库对象的子集存储在第二存储设备上，并且存储在第一存储设备上的数据库对象集合中的所有剩余的数据库对象。

公开(公告)号：US08126929B2

公开(公告)日：2012-02-28

申请号：US12057012

申请日：2008-03-27

申请人： Bishwaranjan Bhattacharjee ,  Lipyeow Lim ,  Timothy Ray Malkemus ,  George Andrei Mihaila

发明人： Bishwaranjan Bhattacharjee ,  Lipyeow Lim ,  Timothy Ray Malkemus ,  George Andrei Mihaila

IPC分类号： G06F17/30

CPC分类号： G06F17/30958 ,  G06F17/30286

摘要： Techniques are disclosed for encoding a variable length structure such that it facilitates forward and reverse scans of a list of such structures as needed. While the techniques are applicable to a wide variety of applications, they are particularly well-suited for use with structures such as those found in compressed database indexes. For example, a computer-implemented method for processing one or more variable length data structures includes the following steps. Each variable length data structure is obtained. Each variable length structure comprises one or more data block. A variable length encoding process is applied to the one or more blocks of each variable length data structure which comprises setting a continuation data value in each block to a first value or a second value, wherein the setting of the continuation data values enables bi-directional scanning of each variable length structure.

摘要翻译： 公开了用于编码可变长度结构的技术，使得其有助于正向和反向扫描所需的这种结构的列表。 虽然这些技术适用于各种各样的应用，但它们特别适用于诸如在压缩数据库索引中发现的结构。 例如，用于处理一个或多个可变长度数据结构的计算机实现的方法包括以下步骤。 获得每个可变长度数据结构。 每个可变长度结构包括一个或多个数据块。 可变长度编码处理被应用于每个可变长度数据结构的一个或多个块，其包括将每个块中的连续数据值设置为第一值或第二值，其中，连续数据值的设置允许双向 扫描每个可变长度结构。