专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明授权

US08219563B2 Indexing mechanism for efficient node-aware full-text search over XML 有权
标题翻译：基于XML的高效节点感知全文检索的索引机制
公开(公告)号：US08219563B2
公开(公告)日：2012-07-10
申请号：US12346327
申请日：2008-12-30
申请人： Thomas Baby , Zhen Hua Liu , Wesley Lin
发明人： Thomas Baby , Zhen Hua Liu , Wesley Lin
IPC分类号： G06F17/30
CPC分类号： G06F17/30911
摘要： Techniques are provided for searching within a collection of XML documents. A relational table in an XML index stores an entry for each node of a set of nodes in the collection. Each entry of the relational table stores an order key and a path identifier along with the atomized value of the node. An index on the atomized value provides a mechanism to perform a node-aware full-text search. Instead of storing the atomized value in the table, a virtual column may be created to represent, for each node, the atomized value of the node. Alternately, each entry of the relational table stores an order key and a path identifier along with, for simple nodes, the atomized value, and for complex nodes, a null value. For a complex node with a descendant text node, a separate entry is stored for the descendant text node in the relational table.
摘要翻译：提供了在XML文档集合内进行搜索的技术。 XML索引中的关系表存储集合中一组节点的每个节点的条目。关系表的每个条目存储订单密钥和路径标识符以及节点的雾化值。雾化值上的索引提供了执行节点感知全文搜索的机制。不用在表中存储雾化值，而是可以创建一个虚拟列，以便为每个节点表示节点的雾化值。或者，关系表的每个条目存储订单密钥和路径标识符，对于简单节点，存在雾化值，对于复杂节点存储空值。对于具有后代文本节点的复杂节点，为关系表中的后代文本节点存储单独的条目。

12. 发明申请

US20090030874A1 Techniques for Optimizing SQL Statements Using User-Defined Indexes with Auxiliary Properties 有权
标题翻译：使用具有辅助属性的用户定义索引优化SQL语句的技术
公开(公告)号：US20090030874A1
公开(公告)日：2009-01-29
申请号：US12027918
申请日：2008-02-07
申请人： Dinesh Das , Wesley Lin , Seema Sundara
发明人： Dinesh Das , Wesley Lin , Seema Sundara
IPC分类号： G06F7/06
CPC分类号： G06F17/30463 , G06F17/30312 , G06F17/30471
摘要： In one embodiment, a database server registers one or more functions included in a user-defined index that includes one or more auxiliary properties. The database server receives a query that specifies one or more parameters. A query optimizer generates a plurality of execution plans for evaluating the query. The query optimizer estimates a plurality of total costs respectively associated with the plurality of execution plans, where estimating a particular total cost associated with a particular execution plan comprises: invoking the one or more functions with one or more function arguments based on the one or more parameters; receiving one or more index costs that are associated with using the one or more auxiliary properties of the user-defined index to evaluate the query; and determining the particular total cost based on the one or more index costs. From the plurality of execution plans, the query optimizer selects an optimal execution plan that is associated with an optimal total cost of the plurality of total costs.
摘要翻译：在一个实施例中，数据库服务器注册包括在包括一个或多个辅助属性的用户定义索引中的一个或多个功能。数据库服务器接收一个指定一个或多个参数的查询。查询优化器生成用于评估查询的多个执行计划。查询优化器估计与多个执行计划分别相关联的多个总成本，其中估计与特定执行计划相关联的特定总成本包括：基于一个或多个参数调用具有一个或多个函数参数的一个或多个函数参数; 接收与使用所述用户定义的索引的所述一个或多个辅助属性相关联的一个或多个索引成本来评估所述查询; 以及基于所述一个或多个索引成本确定所述特定总成本。从多个执行计划中，查询优化器选择与多个总成本的最佳总成本相关联的最优执行计划。

13. 发明申请

US20070268747A1 Static noise-immune SRAM cells 有权
标题翻译：静态无噪声SRAM单元
公开(公告)号：US20070268747A1
公开(公告)日：2007-11-22
申请号：US11483819
申请日：2006-07-10
申请人： Wesley Lin , Fang-Shi Jordan Lai , Chia-Fu Lee , Sheng Chi Lin , Ping-Wei Wang , Chang-Yun Chang , Tang-Xuan Zhong , Tsung-Lin Lee
发明人： Wesley Lin , Fang-Shi Jordan Lai , Chia-Fu Lee , Sheng Chi Lin , Ping-Wei Wang , Chang-Yun Chang , Tang-Xuan Zhong , Tsung-Lin Lee
IPC分类号： G11C11/34
CPC分类号： G11C11/4125
摘要： A static random access memory (SRAM) cell includes a first load device, a first pull-down transistor, and a switch-box coupled between the first load device and the first pull-down transistor. The switch-box is configured to receive a switch control signal to turn off a first connection between the first load device and the first pull-down transistor during read operations of the SRAM cell and to turn on the first connection during write operations.
摘要翻译：静态随机存取存储器（SRAM）单元包括耦合在第一负载器件和第一下拉晶体管之间的第一负载器件，第一下拉晶体管和开关盒。开关盒被配置为在SRAM单元的读取操作期间接收开关控制信号以关闭第一负载装置和第一下拉晶体管之间的第一连接，并且在写入操作期间接通第一连接。

14. 发明申请

US20070189102A1 SRAM DEVICE WITH REDUCED LEAKAGE CURRENT 有权
标题翻译：具有降低漏电流的SRAM器件
公开(公告)号：US20070189102A1
公开(公告)日：2007-08-16
申请号：US11353410
申请日：2006-02-13
申请人： Wesley Lin , Fang-Shi Lai
发明人： Wesley Lin , Fang-Shi Lai
IPC分类号： G11C11/00 , G11C8/00 , G11C5/14
CPC分类号： G11C11/417 , G11C5/147
摘要： The present invention discloses a memory device with a leakage current reduction feature. The memory device includes at least one memory cell for storing a value, and at least one switch module coupled to the memory cell for generating an operating voltage at various levels depending on various operation modes of the memory cell. The operating voltage is at a first level when the memory cell is being accessed, and is at a second level lower than the first level when the memory cell is not being accessed, thereby reducing a leakage current for the memory cell.
摘要翻译：本发明公开了一种具有泄漏电流降低特性的存储器件。存储器件包括用于存储值的至少一个存储器单元和耦合到存储器单元的至少一个开关模块，用于根据存储器单元的各种操作模式产生各种电平的工作电压。当存储器单元被访问时，工作电压处于第一电平，并且当存储器单元未被访问时处于比第一电平低的第二电平，从而减小存储单元的漏电流。

15. 发明申请

US20060055043A1 Connection structure for semiconductor devices 有权
标题翻译：半导体器件的连接结构
公开(公告)号：US20060055043A1
公开(公告)日：2006-03-16
申请号：US10939931
申请日：2004-09-13
申请人： Jhon Liaw , Sung-Chun Hsieh , Wesley Lin , Chii-Ming Wu , Ren-Fen Tsui
发明人： Jhon Liaw , Sung-Chun Hsieh , Wesley Lin , Chii-Ming Wu , Ren-Fen Tsui
IPC分类号： H01L29/40
CPC分类号： H01L21/76843 , H01L21/76816 , H01L21/76844 , H01L21/76846 , H01L23/485 , H01L2924/0002 , H01L2924/00
摘要： The present disclosure relates generally to the manufacturing of semiconductor devices, and more particularly to an improved connection structure for semiconductor devices. A connection structure for a semiconductor device includes: a peanut-shaped opening comprising a narrow area and one or more wide areas, wherein the narrow area is between two of the one or more wide areas; and a conductive plug for filling at least partially the peanut-shaped opening.
摘要翻译：本公开一般涉及半导体器件的制造，更具体地，涉及用于半导体器件的改进的连接结构。半导体器件的连接结构包括：花生形开口，其包括狭窄区域和一个或多个宽阔区域，其中所述狭窄区域在所述一个或多个宽区域中的两个之间; 以及用于至少部分地填充花生形开口的导电插塞。

16. 发明授权

US07925647B2 Techniques for optimizing SQL statements using user-defined indexes with auxiliary properties 有权
标题翻译：使用具有辅助属性的用户定义索引优化SQL语句的技术
公开(公告)号：US07925647B2
公开(公告)日：2011-04-12
申请号：US12027918
申请日：2008-02-07
申请人： Dinesh Das , Wesley Lin , Seema Sundara
发明人： Dinesh Das , Wesley Lin , Seema Sundara
IPC分类号： G06F17/30
CPC分类号： G06F17/30463 , G06F17/30312 , G06F17/30471
摘要： In one embodiment, a database server registers one or more functions included in a user-defined index that includes one or more auxiliary properties. The database server receives a query that specifies one or more parameters. A query optimizer generates a plurality of execution plans for evaluating the query. The query optimizer estimates a plurality of total costs respectively associated with the plurality of execution plans, where estimating a particular total cost associated with a particular execution plan comprises: invoking the one or more functions with one or more function arguments based on the one or more parameters; receiving one or more index costs that are associated with using the one or more auxiliary properties of the user-defined index to evaluate the query; and determining the particular total cost based on the one or more index costs. From the plurality of execution plans, the query optimizer selects an optimal execution plan that is associated with an optimal total cost of the plurality of total costs.
摘要翻译：在一个实施例中，数据库服务器注册包括在包括一个或多个辅助属性的用户定义索引中的一个或多个功能。数据库服务器接收一个指定一个或多个参数的查询。查询优化器生成用于评估查询的多个执行计划。查询优化器估计与多个执行计划分别相关联的多个总成本，其中估计与特定执行计划相关联的特定总成本包括：基于一个或多个参数调用具有一个或多个函数参数的一个或多个函数参数; 接收与使用所述用户定义的索引的所述一个或多个辅助属性相关联的一个或多个索引成本来评估所述查询; 以及基于所述一个或多个索引成本确定所述特定总成本。从多个执行计划中，查询优化器选择与多个总成本的最佳总成本相关联的最优执行计划。

17. 发明申请

US20100185683A1 Indexing Strategy With Improved DML Performance and Space Usage for Node-Aware Full-Text Search Over XML 有权
标题翻译：具有改进的DML性能的索引策略和用于节点感知的XML文档的全文搜索的空间使用
公开(公告)号：US20100185683A1
公开(公告)日：2010-07-22
申请号：US12346393
申请日：2008-12-30
申请人： Thomas Baby , Zhen Hua Liu , Wesley Lin
发明人： Thomas Baby , Zhen Hua Liu , Wesley Lin
IPC分类号： G06F7/06 , G06F17/30
CPC分类号： G06F17/30911
摘要： Techniques are provided for searching within a collection of XML documents. A relational table stores an entry for each node of a set of nodes in a collection of XML documents. Each entry of the relational table stores an order key and a path identifier along with the atomized value of the node. Instead of storing the atomized value in a full-text index, a virtual column can be created to represent, for each node, the atomized value of the node. Alternately, each entry of the relational table stores an order key and a path identifier along with, for simple nodes, the atomized value, and for complex nodes, a null value. For a complex node with a descendant text node, a separate entry is stored for the descendant text node in the relational table.
摘要翻译：提供了在XML文档集合内进行搜索的技术。关系表存储XML文档集合中的一组节点的每个节点的条目。关系表的每个条目存储订单密钥和路径标识符以及节点的雾化值。不必将全部文本索引中的雾化值存储起来，可以创建虚拟列，以便为每个节点表示节点的雾化值。或者，关系表的每个条目存储订单密钥和路径标识符，对于简单节点，存在雾化值，对于复杂节点存储空值。对于具有后代文本节点的复杂节点，为关系表中的后代文本节点存储单独的条目。

18. 发明授权

US07511988B2 Static noise-immune SRAM cells 有权
标题翻译：静态无噪声SRAM单元
公开(公告)号：US07511988B2
公开(公告)日：2009-03-31
申请号：US11483819
申请日：2006-07-10
申请人： Wesley Lin , Fang-Shi Jordan Lai , Chia-Fu Lee , Sheng Chi Lin , Ping-Wei Wang , Chang-Yun Chang , Tang-Xuan Zhong , Tsung-Lin Lee
发明人： Wesley Lin , Fang-Shi Jordan Lai , Chia-Fu Lee , Sheng Chi Lin , Ping-Wei Wang , Chang-Yun Chang , Tang-Xuan Zhong , Tsung-Lin Lee
IPC分类号： G11C11/41 , G11C7/02 , G11C7/24
CPC分类号： G11C11/4125
摘要： A static random access memory (SRAM) cell includes a first load device, a first pull-down transistor, and a switch-box coupled between the first load device and the first pull-down transistor. The switch-box is configured to receive a switch control signal to turn off a first connection between the first load device and the first pull-down transistor during read operations of the SRAM cell and to turn on the first connection during write operations.
摘要翻译：静态随机存取存储器（SRAM）单元包括耦合在第一负载器件和第一下拉晶体管之间的第一负载器件，第一下拉晶体管和开关盒。开关盒被配置为在SRAM单元的读取操作期间接收开关控制信号以关闭第一负载装置和第一下拉晶体管之间的第一连接，并且在写入操作期间接通第一连接。

19. 发明授权

US06867441B1 Metal fuse structure for saving layout area 有权
标题翻译：金属保险丝结构，节省布局面积
公开(公告)号：US06867441B1
公开(公告)日：2005-03-15
申请号：US10681656
申请日：2003-10-08
申请人： Chao-Hsiang Yang , Charles Chen , Wesley Lin , Harry Chuang , Ming-Hsin Li , Jeng-Long Huang
发明人： Chao-Hsiang Yang , Charles Chen , Wesley Lin , Harry Chuang , Ming-Hsin Li , Jeng-Long Huang
IPC分类号： H01L23/525 , H01L23/58 , H01L27/10
CPC分类号： H01L23/585 , H01L23/5258 , H01L2924/0002 , H01L2924/00
摘要： A fuse structure for a semiconductor device on a substrate includes a fuse having an electrically conductive fuse line of a standard fuse length formed in an electrically conductive layer disposed over the substrate, and a pair of electrically conductive, inwardly bent interconnects formed in a first plurality of electrically conductive layers disposed over the substrate, below the electrically conductive layer in which the fuse line is formed. The inwardly bent interconnects couple the fuse line to a circuit area of the substrate disposed under the fuse line. The fuse structure may further include a protective guard ring formed around the fuse. The guard ring includes a second plurality of electrically conductive interconnects.
摘要翻译：用于衬底上的半导体器件的熔丝结构包括具有形成在设置在衬底上的导电层中的标准熔丝长度的导电熔丝线的熔丝，以及形成在第一组中的一对导电的向内弯曲的互连的导电层设置在衬底上方，形成有熔丝线的导电层之下。向内弯曲的互连将熔丝线耦合到设置在熔丝线下方的衬底的电路区域。熔丝结构还可以包括围绕熔丝形成的保护保护环。保护环包括第二多个导电互连。

20. 发明申请

US20100169354A1 Indexing Mechanism for Efficient Node-Aware Full-Text Search Over XML 有权
标题翻译：用于高效节点感知的索引机制通过XML进行全文搜索
公开(公告)号：US20100169354A1
公开(公告)日：2010-07-01
申请号：US12346327
申请日：2008-12-30
申请人： Thomas Baby , Zhen Hua Liu , Wesley Lin
发明人： Thomas Baby , Zhen Hua Liu , Wesley Lin
IPC分类号： G06F7/06 , G06F17/30
CPC分类号： G06F17/30911
摘要： Techniques are provided for searching within a collection of XML documents. A relational table in an XML index stores an entry for each node of a set of nodes in the collection. Each entry of the relational table stores an order key and a path identifier along with the atomized value of the node. An index on the atomized value provides a mechanism to perform a node-aware full-text search. Instead of storing the atomized value in the table, a virtual column may be created to represent, for each node, the atomized value of the node. Alternately, each entry of the relational table stores an order key and a path identifier along with, for simple nodes, the atomized value, and for complex nodes, a null value. For a complex node with a descendant text node, a separate entry is stored for the descendant text node in the relational table.
摘要翻译：提供了在XML文档集合内进行搜索的技术。 XML索引中的关系表存储集合中一组节点的每个节点的条目。关系表的每个条目存储订单密钥和路径标识符以及节点的雾化值。雾化值上的索引提供了执行节点感知全文搜索的机制。不用在表中存储雾化值，而是可以创建一个虚拟列，以便为每个节点表示节点的雾化值。或者，关系表的每个条目存储订单密钥和路径标识符，对于简单节点，存在雾化值，对于复杂节点存储空值。对于具有后代文本节点的复杂节点，为关系表中的后代文本节点存储单独的条目。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式