公开(公告)号：US06357022B1

公开(公告)日：2002-03-12

申请号：US09686044

申请日：2000-10-11

申请人： Thang Nguyen ,  Ngoc Le ,  Benjamin E. Chou

发明人： Thang Nguyen ,  Ngoc Le ,  Benjamin E. Chou

IPC分类号： H02H305

CPC分类号： G11C29/028 ,  G01R31/01 ,  G01R31/31713 ,  G01R31/31905 ,  G11C5/04 ,  G11C29/56 ,  G11C29/56016 ,  G11C2029/5004 ,  H05K1/141

摘要： Memory modules such as SIMMs and DIMMs are automatically tested by a target-system motherboard such as a PC motherboard. An automated SIMM/DIMM handler is connected to a handler adaptor board that is mounted to the back or solder-side of the PC motherboard. The relatively flat surface of the solder-side of the PC motherboard allows close mounting of the handler. One or more of the SIMM sockets on the motherboard is removed to provide mounting holes for the handler adaptor board. The handler adaptor board provides electrical connection from the module-under-test (MUT) in the handler to the removed SIMM socket on the PC motherboard. The handler adaptor board provides a slight spacing or offset from the solder-side surface of the PC motherboard's substrate, allowing the handler to be plugged directly into tester-connectors on the handler adaptor board. Since the offset of the adaptor board is slight, the length of electrical connections to the handler is short, minimizing the load on the PC's memory bus. A handler controller card that controls the handler is plugged into the PCI or ISA bus on the PC motherboard. Power to the handler adaptor board is cut when a new module is moved into position in the handler, reducing memory-bus upset.

摘要翻译： 内存模块（如SIMM和DIMM）由目标系统主板（如PC主板）自动测试。 自动SIMM / DIMM处理器连接到安装到PC主板的背面或焊接侧的处理器适配器板。 PC主板的焊料侧的相对平坦的表面允许处理器的紧密安装。 卸下主板上的一个或多个SIMM插座，为处理器适配器板提供安装孔。 处理器适配器板提供从处理器中的测试模块（MUT）到PC主板上拆卸的SIMM插座的电气连接。 处理器适配器板提供与PC主板基板的焊料侧表面稍微间距或偏移，允许处理器直接插入处理器适配器板上的测试仪连接器。 由于适配器板的偏移量很小，与处理器的电气连接长度很短，从而使PC内存总线上的负载最小化。 控制处理程序的处理程序控制卡插入PC主板上的PCI或ISA总线。 当新模块移动到处理器中的位置时，处理器适配器板的电源被切断，从而减少内存总线烦扰。

公开(公告)号：US06178526B1

公开(公告)日：2001-01-23

申请号：US09056973

申请日：1998-04-08

申请人： Thang Nguyen ,  Ngoc Le ,  Benjamin E. Chou

发明人： Thang Nguyen ,  Ngoc Le ,  Benjamin E. Chou

IPC分类号： H02H305

CPC分类号： G11C29/028 ,  G01R31/01 ,  G01R31/31713 ,  G01R31/31905 ,  G11C5/04 ,  G11C29/56 ,  G11C29/56016 ,  G11C2029/5004 ,  H05K1/141

摘要： Memory modules such as SIMMs and DIMMs are automatically tested by a target-system motherboard such as a PC motherboard. An automated SIMM/DIMM handler is connected to a handler adaptor board that is mounted to the back or solder-side of the PC motherboard. The relatively flat surface of the solder-side of the PC motherboard allows close mounting of the handler. One or more of the SIMM sockets on the motherboard is removed to provide mounting holes for the handler adaptor board. The handler adaptor board provides electrical connection from the module-under-test (MUT) in the handler to the removed SIMM socket on the PC motherboard. The handler adaptor board provides a slight spacing or offset from the solder-side surface of the PC motherboard's substrate, allowing the handler to be plugged directly into tester-connectors on the handler adaptor board. Since the offset of the adaptor board is slight, the length of electrical connections to the handler is short, minimizing the load on the PC's memory bus. A handler controller card that controls the handler is plugged into the PCI or ISA bus on the PC motherboard. Power to the handler adaptor board is cut when a new module is moved into position in the handler, reducing memory-bus upset.

摘要翻译： 内存模块（如SIMM和DIMM）由目标系统主板（如PC主板）自动测试。 自动SIMM / DIMM处理器连接到安装到PC主板的背面或焊接侧的处理器适配器板。 PC主板的焊料侧的相对平坦的表面允许处理器的紧密安装。 卸下主板上的一个或多个SIMM插座，为处理器适配器板提供安装孔。 处理器适配器板提供从处理器中的测试模块（MUT）到PC主板上拆卸的SIMM插座的电气连接。 处理器适配器板提供与PC主板基板的焊料侧表面稍微间距或偏移，允许处理器直接插入处理器适配器板上的测试仪连接器。 由于适配器板的偏移量很小，与处理器的电气连接长度很短，从而使PC内存总线上的负载最小化。 控制处理程序的处理程序控制卡插入PC主板上的PCI或ISA总线。 当新模块移动到处理器中的位置时，处理器适配器板的电源被切断，从而减少内存总线烦扰。

公开(公告)号：US20230138816A1

公开(公告)日：2023-05-04

申请号：US17515603

申请日：2021-11-01

申请人： Binh Minh Nguyen ,  Huu-Hai-Quan Dinh ,  Thang Nguyen ,  Minh-Tri Hoang ,  Thanh-Chung Dao ,  Ba-Lam Do

发明人： Binh Minh Nguyen ,  Huu-Hai-Quan Dinh ,  Thang Nguyen ,  Minh-Tri Hoang ,  Thanh-Chung Dao ,  Ba-Lam Do

IPC分类号： G06N5/02 ,  G06N5/04 ,  H04L9/32 ,  G16Y30/10

摘要： A system configured to assist blockchain-based Internet of Things (IoT) applications connect with one another and share data securely and privately is described. The system includes an IoT network configured to interact with a blockchain network. The IoT network includes IoT systems, which include IoT devices that comprise sensors. The blockchain network includes a mainchain and sidechains. Each sidechain includes a consensus protocol that run on each node and is configured to increase data and synchronization between nodes. The consensus protocol utilizes a reasoning mechanism to enable each node to deduce states of events on other nodes, a gossip algorithm to synchronize data between nodes, and a vector clock algorithm in a knowledge graph deployed on every node to allow the event created during synchronization to be linked to the previous two events.

公开(公告)号：US20090257876A1

公开(公告)日：2009-10-15

申请号：US12103575

申请日：2008-04-15

申请人： Yousef Jarrah ,  Hanson Situ ,  Thang Nguyen

发明人： Yousef Jarrah ,  Hanson Situ ,  Thang Nguyen

IPC分类号： F01D5/22

CPC分类号： F04D29/188

摘要： According to embodiments of the invention, an impeller includes a hub, and a plurality of radial blades for drawing the air inflow axially through the hub and delivering the drawn air radially towards the outside. A ring is attached to one or more tips of the plurality of radial blades to block a portion of the tip toward the inlet side of the impeller. The preferred blockage factor, which is the ratio of a height of the ring to a height of the tip, is approximately in a range between 30% and 40%. By blocking a portion of the tip toward the inlet side of the impeller, the low-momentum flow zone toward the inlet side of impeller is blocked, while the high-momentum flow zone toward the back side of impeller is enhanced. As such, the performance of the impeller is enhanced.

摘要翻译： 根据本发明的实施例，叶轮包括轮毂和多个径向叶片，用于沿空气流动轴向地引导空气流入并将抽吸的空气径向地向外部输送。 环附接到多个径向叶片中的一个或多个尖端，以阻挡尖端的一部分朝向叶轮的入口侧。 优选的阻塞因子是环的高度与尖端的高度的比率，大约在30％至40％的范围内。 通过将叶片的一部分阻挡到叶轮的入口侧，阻止了向叶轮入口侧的低动量流动区域，同时朝向叶轮后侧的高动量流动区域增强。 因此，提高了叶轮的性能。

公开(公告)号：USD573109S1

公开(公告)日：2008-07-15

申请号：US29282037

申请日：2007-07-10

申请人： Masataka Mochizuki ,  Thang Nguyen ,  Roj Tacomkang

设计人： Masataka Mochizuki ,  Thang Nguyen ,  Roj Tacomkang

公开(公告)号：US20070022407A1

公开(公告)日：2007-01-25

申请号：US11448150

申请日：2006-06-06

申请人： Ethan Givoni ,  Naomi Ravitz ,  Ziv Ravitz ,  Thang Nguyen ,  Thieu Nguyen

发明人： Ethan Givoni ,  Naomi Ravitz ,  Ziv Ravitz ,  Thang Nguyen ,  Thieu Nguyen

IPC分类号： G06F9/44

CPC分类号： G06F11/3414 ,  G06F11/3664 ,  G06F11/3684 ,  G06F11/3688

摘要： An automated software testing system allows automated test script generation with fully parameterized scripts, execution, and result correlation in a recreatable and adaptable manner. A software Application Under Test (AUT) is identified and includes a process having Graphical User Interface (GUI) windows, objects and data elements. A test thread tree is generated corresponding to the windows, objects and data elements in the process. A grid is generated to enumerate test cases indicative of the windows, objects and data elements in the AUT process. Also generated is a parameterized script indicative of each of the test cases and having string values instead of hard-coded data of the AUT process. A global change manager automates modifying in the grid, data object attributes across multiple scripts. A Scenario view or data generation member generates Test Descriptions and automates documentation of test cases based on the script. The script is executed to apply each of the test cases to the AUT and receive a response for each test case from the AUT.

摘要翻译： 自动化软件测试系统允许通过完全参数化的脚本，执行和结果相关性以可重复和适应的方式生成测试脚本。 识别软件应用程序（AUT），并包括具有图形用户界面（GUI）窗口，对象和数据元素的过程。 对应于进程中的窗口，对象和数据元素生成测试线程树。 生成一个网格来枚举表示AUT进程中的窗口，对象和数据元素的测试用例。 还产生了指示每个测试用例并且具有字符串值而不是AUT过程的硬编码数据的参数化脚本。 全局变更管理器自动在网格中修改跨多个脚本的数据对象属性。 场景视图或数据生成成员根据脚本生成测试描述并自动执行测试用例的文档。 执行脚本以将每个测试用例应用于AUT，并从AUT接收每个测试用例的响应。

公开(公告)号：US06415397B1

公开(公告)日：2002-07-02

申请号：US09660714

申请日：2000-09-13

申请人： Ramon S. Co ,  Steve Si-Yu Chen ,  Fred Yen Kong ,  Thang Nguyen

发明人： Ramon S. Co ,  Steve Si-Yu Chen ,  Fred Yen Kong ,  Thang Nguyen

IPC分类号： H02H305

CPC分类号： G01R31/01 ,  G01R31/31713 ,  G01R31/31905 ,  G11C5/04 ,  G11C29/028 ,  G11C29/56 ,  G11C29/56016 ,  G11C2029/5004 ,  H05K1/141

摘要： A test station for testing memory modules uses multiple personal computer (PC) motherboards for performing functional tests on the modules. The motherboards are mounted upside-down with the solder-side up at the desktop level of the test station frame. One or more of the memory-module sockets on each motherboard is removed. A test adaptor board is plugged into the holes of the removed socket, but mounted on the reverse, solder side of the motherboard rather than the component side. The test adaptor board has a test socket that receives a module being tested. An overhead robotic arm picks up memory modules from an input tray and inserts them into test sockets for testing by the motherboards. Since the cables, components, and expansion boards of the motherboards are hidden below the solder-side surface of the motherboards, while the test adaptor board is above, the overhead robotic arm can easily navigate to the test socket without obstruction. Modules that pass are inspected in transit when the robotic arm holds the module in front of a camera that sends images to an image inspection processor.

摘要翻译： 用于测试内存模块的测试站使用多台个人计算机（PC）主板对模块进行功能测试。 主板安装在测试台框架的桌面级上方，上面是焊接面朝上。 每个主板上的一个或多个内存模块插槽都被删除。 测试适配器板插入已卸下的插座的孔中，但安装在主板的反面焊接面，而不是组件侧。 测试适配器板有一个测试插座，可以接收正在测试的模块。 顶置机器人手臂从进纸盒中取出内存模块，将其插入测试插座，以便主板进行测试。 由于主板的电缆，组件和扩展板被隐藏在主板的焊接侧表面之下，而测试适配器板位于上方，则架空机器人手臂可以轻松地导航到测试插座而无障碍。 当机器手臂将模块保持在将图像发送到图像检查处理器的相机前面时，通过的模块被检查。

公开(公告)号：US20070067971A1

公开(公告)日：2007-03-29

申请号：US11467487

申请日：2006-08-25

申请人： Thang Nguyen ,  Franklin Valade ,  Dennis Hogan ,  Paul Griffiths

发明人： Thang Nguyen ,  Franklin Valade ,  Dennis Hogan ,  Paul Griffiths

IPC分类号： B42D15/00 ,  F16B21/00

CPC分类号： E05B73/0017 ,  E05B73/0052 ,  E05B2015/0472 ,  G08B13/2434 ,  Y10T24/50 ,  Y10T70/5004 ,  Y10T70/778 ,  Y10T70/7915 ,  Y10T70/8595

摘要： A system, apparatus and method are described for an electronic article surveillance security tag having a magnetically releasable tack retaining system, and a magnetic detaching device for use with the electronic article surveillance tag. Other embodiments are described and claimed.

摘要翻译： 对于具有可释放的定位保持系统的电子物品监视安全标签以及与电子物品监视标签一起使用的磁性拆卸装置，描述了一种系统，装置和方法。 描述和要求保护其他实施例。

公开(公告)号：US20050108943A1

公开(公告)日：2005-05-26

申请号：US10721196

申请日：2003-11-25

申请人： Harold Martin ,  Carlos Greaves ,  Thang Nguyen ,  Jose Nunez

发明人： Harold Martin ,  Carlos Greaves ,  Thang Nguyen ,  Jose Nunez

IPC分类号： E05F15/20 ,  G01C17/38 ,  G01P21/00 ,  G01R31/08 ,  G06F19/00 ,  H04L20060101 ,  H04L12/28 ,  H04L12/56

CPC分类号： H04L47/10 ,  H04L45/745 ,  H04L47/2441

摘要： Hashing and pattern matching are used in an information processing system to process incoming messages from a network such as an Ethernet-based network. Using hashing and pattern matching increases the efficiency of message acceptance and rejection without increasing software-based processor tasks. A hash function and a pattern matching function are performed on a message received by an information processing system, and the message is selectively accepted based on at least one of a hash result and a pattern matching result. The incoming message can be searched for the existence of patterns and the absence of the patterns. The incoming message can be searched for the existence of multiple patterns. The results of pattern matching can be used not only for acceptance and rejection of messages, but also for other post-receipt tasks such as selective storage of incoming messages according to identified relative priorities or absolute criticality of messages having particular pattern matches.

摘要翻译： 在信息处理系统中使用散列和模式匹配来处理来自诸如以太网的网络之类的网络的传入消息。 使用散列和模式匹配增加了消息接受和拒绝的效率，而不增加基于软件的处理器任务。 对由信息处理系统接收到的消息执行散列函数和模式匹配功能，并且基于散列结果和模式匹配结果中的至少一个选择性地接受该消息。 可以搜索传入的消息中的模式的存在和模式的缺失。 可以搜索输入的消息以存在多个模式。 模式匹配的结果不仅可以用于消息的接收和拒绝，而且可以用于其他后接收任务，例如根据所识别的相对优先级或具有特定模式匹配的消息的绝对关键性选择性地存储传入消息。

公开(公告)号：US20190201731A1

公开(公告)日：2019-07-04

申请号：US16117028

申请日：2018-08-30

申请人： Thang Nguyen

发明人： Thang Nguyen

IPC分类号： A63B21/04 ,  A63B23/04 ,  A63B21/00 ,  A63B21/02

CPC分类号： A63B21/0407 ,  A63B21/00065 ,  A63B21/028 ,  A63B21/4015 ,  A63B21/4025 ,  A63B21/4034 ,  A63B23/0494 ,  A63B2209/00 ,  A63B2225/09

摘要： The present invention is an adjustable leg exercise apparatus for allowing a user to perform a leg exercise while sitting on a sitting structure, or alternatively, when standing in a modified standing position. In a first embodiment, the adjustable leg exercise apparatus includes a foot engagement member; a knee-thigh engagement member; at least one elastic resistance member; at least one foot securing mechanism for securing or locking the foot engagement member to the at least one elastic resistance member; at least one knee-thigh securing mechanism for securing or locking the knee-thigh engagement member to the at least one elastic resistance member; and a plurality of length adjustment and securing devices for securing each of the at least one elastic resistance member in any one of a plurality of predetermined adjustment positions. In a second embodiment, the knee-thigh engagement member may include a knee-thigh wrapping device.