公开(公告)号：US20080183684A1

公开(公告)日：2008-07-31

申请号：US11627672

申请日：2007-01-26

申请人： Robert J. Bestgen ,  Michael S. Faunce ,  Wei Hu ,  Shantan Kethireddy ,  Andrew P. Passe ,  Ulrich Thiemann

发明人： Robert J. Bestgen ,  Michael S. Faunce ,  Wei Hu ,  Shantan Kethireddy ,  Andrew P. Passe ,  Ulrich Thiemann

IPC分类号： G06F17/30

CPC分类号： G06F16/24542

摘要： Methods, apparatus, and products are disclosed for caching an access plan for a query that include: receiving, in a SQL module of a DBMS, a SQL query that specifies data for retrieval from a database, the database characterized by database statistics, the SQL query characterized by one or more host variable values; generating, by the SQL module, an access plan in dependence upon the SQL query; calculating, by the SQL module, a routing code for the SQL query in dependence upon the host variable values of the SQL query and a portion of the database statistics; and storing, by the SQL module, the access plan in an access plan cache, including associating with the access plan the routing code for the SQL query and the portion of the database statistics used to calculate the routing code.

摘要翻译： 公开了用于缓存查询的访问计划的方法，装置和产品，其包括：在DBMS的SQL模块中接收指定用于从数据库检索的数据的SQL查询，数据库统计特征的数据库，SQL 查询由一个或多个主机变量值表征; 由SQL模块生成依赖于SQL查询的访问计划; 根据SQL查询的主机变量值和数据库统计的一部分，由SQL模块计算SQL查询的路由代码; 并且由SQL模块将访问计划存储在访问计划高速缓存中，包括与访问计划关联，用于SQL查询的路由代码和用于计算路由代码的数据库统计信息的部分。

公开(公告)号：US20080159648A1

公开(公告)日：2008-07-03

申请号：US11648294

申请日：2006-12-29

申请人： Wei Hu ,  Qiao Huang

发明人： Wei Hu ,  Qiao Huang

IPC分类号： G06K9/40 ,  G06K9/46

CPC分类号： G06K9/34

摘要： In one embodiment of the invention, the invention my concern a method including receiving digital images, each image including object pixels and non-object pixels; and filtering the non-object pixels from the object pixels. Other embodiments are described and claimed.

摘要翻译： 在本发明的一个实施例中，本发明涉及一种包括接收数字图像的方法，每个图像包括对象像素和非对象像素; 并从对象像素过滤非对象像素。 描述和要求保护其他实施例。

公开(公告)号：US20080156602A1

公开(公告)日：2008-07-03

申请号：US11819875

申请日：2007-06-29

申请人： Gregory J. Hiemenz ,  Wei Hu ,  Norman M. Wereley ,  Peter Che-Hung Chen

发明人： Gregory J. Hiemenz ,  Wei Hu ,  Norman M. Wereley ,  Peter Che-Hung Chen

IPC分类号： F16F9/53 ,  F16F9/504 ,  B60N2/42

CPC分类号： F16F9/53 ,  B60N2/4242 ,  B60N2/42736 ,  B60N2/501 ,  B60N2/508 ,  B60N2/522

摘要： An adaptive energy absorption system for a vehicle seat is disclosed, utilizing an adaptive energy absorber or variable profile energy absorber (VPEA) for mitigating occupant injury due to extreme vehicle movement (e.g., during a vehicle shock event), and/or for mitigating vibration experienced by an occupant of the vehicle seat during normal vehicle operating conditions. Various configurations of dual-goal energy absorption apparatuses using both VPEA and fixed load energy absorbers (FLEAs) that enable both shock mitigation and vibration isolation are disclosed. A semi-active control absorption system, comprising a VPEA and FPEA configured to work in series, is also disclosed.

摘要翻译： 公开了一种用于车辆座椅的自适应能量吸收系统，其利用自适应能量吸收器或可变轮廓能量吸收器（VPEA）来减轻由极端车辆运动（例如，在车辆冲击事件期间）引起的乘员伤害和/或减轻振动 在正常的车辆操作条件期间由车辆座椅的乘客经历。 公开了使用能够实现减震和隔振的VPEA和固定负载能量吸收器（FLEA）的双目标能量吸收装置的各种配置。 还公开了一种半主动控制吸收系统，其包括被配置为串联工作的VPEA和FPEA。

公开(公告)号：USD569629S1

公开(公告)日：2008-05-27

申请号：US29275503

申请日：2006-12-28

申请人： Tzu-Cheng Yu ,  Wei Hu ,  Hong Xiao

设计人： Tzu-Cheng Yu ,  Wei Hu ,  Hong Xiao

公开(公告)号：USD569375S1

公开(公告)日：2008-05-20

申请号：US29275535

申请日：2006-12-29

申请人： Tzu-Cheng Yu ,  Wei Hu ,  Yu-Qing Geng

设计人： Tzu-Cheng Yu ,  Wei Hu ,  Yu-Qing Geng

公开(公告)号：US07373334B2

公开(公告)日：2008-05-13

申请号：US11354673

申请日：2006-02-15

申请人： Wei Hu

发明人： Wei Hu

IPC分类号： G06F17/00 ,  G06N5/02

CPC分类号： G06N7/005

摘要： Methods, systems, and apparatus are provided to generate a most probable explanation (MPE) for a Bayesian Network (BN). A first data structure is populated by iterating from the leaves of a junction tree (derived from the BN) to the root and retaining maximum potentials along the way. A second data structure records selective index locations that map into the first data structure. These selective locations correspond to selective maximum potentials housed within the first data structure. All the selective maximum potentials are resolved once a root maximum potential is known for a given problem. The selective maximum potentials form a MPE through the junction tree to reach the result.

摘要翻译： 提供了方法，系统和装置来为贝叶斯网络（BN）产生最可能的解释（MPE）。 第一个数据结构通过从连接树的叶子（从BN导出）到根并且沿着保留最大电位来迭代来填充。 第二数据结构记录映射到第一数据结构的选择性索引位置。 这些选择性位置对应于容纳在第一数据结构内的选择性最大电位。 一旦给定问题已知根最大电位，所有选择性最大电位都被解析。 选择性最大电位通过接合树形成MPE以达到结果。

公开(公告)号：US07337234B2

公开(公告)日：2008-02-26

申请号：US10118203

申请日：2002-04-05

申请人： Wei Hu ,  Juan Loaiza

发明人： Wei Hu ,  Juan Loaiza

IPC分类号： G06F15/173 ,  G06F15/16 ,  G08C25/02 ,  H04L12/28

CPC分类号： H04L67/1002 ,  H04L69/40

摘要： A system is provided to manage retry communications between a client and a data source. The system includes a plurality of logical components that sequentially combine to form a communication path for a client communication. At least one of the components in the communication path is designated as a retry component. The retry component retries failed client communications for all of the components in the communication path.

摘要翻译： 提供了一种系统来管理客户端和数据源之间的重试通信。 系统包括多个逻辑组件，其顺序地组合以形成用于客户端通信的通信路径。 通信路径中的至少一个组件被指定为重试组件。 重试组件重试针对通信路径中所有组件的客户端通信失败。

公开(公告)号：US07332945B2

公开(公告)日：2008-02-19

申请号：US11185205

申请日：2005-07-19

申请人： Wei Hu

发明人： Wei Hu

IPC分类号： H03K

CPC分类号： H03K23/667

摘要： We describe a dual modulus prescaler that may be used in a high frequency PLL. The prescaler comprises a frequency division unit to generate a prescaled signal by dividing a frequency of an input signal by a division ratio and a frequency division ratio controller to determine the division ratio responsive to a count signal and the prescaled signal. The frequency division unit divides a frequency of an input signal by a division ratio of 2N or (2N−1) to output a prescaled signal. The frequency division ratio controller determines a division ratio responsive to a count signal and the prescaled signal.

摘要翻译： 我们描述了可以在高频PLL中使用的双模预分频器。 预分频器包括：分频单元，用于通过将输入信号的频率除以分频比来产生预分频信号，并且分频比控制器响应于计数信号和预分频信号来确定分频比。 分频单元将输入信号的频率除以2N或（2N-1）的分频比来输出预分频信号。 分频比控制器响应于计数信号和预分频信号来确定分频比。

公开(公告)号：US20060205086A1

公开(公告)日：2006-09-14

申请号：US10531912

申请日：2003-10-24

申请人： Wei Hu

发明人： Wei Hu

IPC分类号： G01N33/558

CPC分类号： G01N33/54386 ,  G01N33/558

摘要： A diagnostic device for testing a liquid sample has a carrier for receiving at least a portion of the sample and a sample delivery means. The sample delivery means has a delivery channel that is in fluid communication with the carrier. The delivery channel has a first delivery channel surface facing a second delivery channel surface, wherein the first delivery channel surface is spaced apart from said second delivery channel surface by a distance that promotes longitudinal advancement of the sample along the delivery channel by capillary action. A deposition channel, to promote lateral dispersal of the sample across a corner, is formed either in a housing or between the housing and the carrier.

摘要翻译： 用于测试液体样品的诊断装置具有用于接收至少一部分样品和样品传送装置的载体。 样品传送装置具有与载体流体连通的传送通道。 输送通道具有面向第二输送通道表面的第一输送通道表面，其中第一输送通道表面与所述第二输送通道表面隔开一定距离，该距离通过毛细作用促进样品沿输送通道的纵向前进。 用于促进样品横穿角落的横向分散的沉积通道形成在壳体中或壳体与载体之间。

公开(公告)号：US20060101033A1

公开(公告)日：2006-05-11

申请号：US10982135

申请日：2004-11-05

申请人： Wei Hu ,  Yunrui Li ,  Vinay Srihari ,  Ramana Yerneni

发明人： Wei Hu ,  Yunrui Li ,  Vinay Srihari ,  Ramana Yerneni

IPC分类号： G06F7/00

CPC分类号： G06F9/46 ,  G06F11/1464 ,  G06F11/1471 ,  G06F11/2035 ,  G06F11/2046 ,  G06F11/2097 ,  G06F2201/80

摘要： Each of a plurality of Worker processes are allowed to perform any and all of the following tasks involving logged work items: (1) reading a subset of the work items from a log; (2) sequentially ordering work items for corresponding data objects; (3) applying a sequentially ordered set of work items to a corresponding data object; and (4) transmitting a subset of work items to a Worker process running on another database server in a cluster, if necessary. These tasks can be performed concurrently, at will, and as available, by the Worker processes. An improved checkpointing technique eliminates the need for the Worker processes to get to a synchronization point and stop. Instead, a Coordinator process examines the current state of progress of the Worker processes and computes a past point in the sequence of work items at which all work items before that point have been completely processed, and records this point as the checkpoint.