公开(公告)号：US09112498B2

公开(公告)日：2015-08-18

申请号：US13568976

申请日：2012-08-07

申请人： Yong Li ,  Fuqiang Shi ,  Andrew Kwok-Cheung Lee ,  David Nguyen ,  Jiang Chen

发明人： Yong Li ,  Fuqiang Shi ,  Andrew Kwok-Cheung Lee ,  David Nguyen ,  Jiang Chen

IPC分类号： H02M3/335 ,  H02M1/08 ,  H03K17/16

CPC分类号： H03K17/166 ,  H02M1/08 ,  H02M3/335 ,  H02M3/33523 ,  H03K17/163

摘要： The embodiments herein describe a dynamic metal-oxide-semiconductor field-effect transistor (MOSFET) gate driver system architecture and control scheme. The MOSFET gate driver system dynamically adjusts both the gate driver turn-on-resistance and the gate driver turn-off resistance within a single (i.e., one) switching cycle to reduce electromagnetic interference (EMI) in the system and to minimize the conduction loss of a power MOSFET during operation.

摘要翻译： 本文的实施例描述了动态金属氧化物半导体场效应晶体管（MOSFET）栅极驱动器系统架构和控制方案。 MOSFET栅极驱动器系统在单个（即一个）开关周期内动态地调节栅极驱动器导通电阻和栅极驱动器关断电阻，以减少系统中的电磁干扰（EMI）并使传导损耗最小化 的功率MOSFET。

公开(公告)号：US20130107584A1

公开(公告)日：2013-05-02

申请号：US13568976

申请日：2012-08-07

申请人： Yong Li ,  Fuqiang Shi ,  Andrew Kwok-Cheung Lee ,  David Nguyen ,  Jiang Chen

发明人： Yong Li ,  Fuqiang Shi ,  Andrew Kwok-Cheung Lee ,  David Nguyen ,  Jiang Chen

IPC分类号： H02M3/335

CPC分类号： H03K17/166 ,  H02M1/08 ,  H02M3/335 ,  H02M3/33523 ,  H03K17/163

摘要： The embodiments herein describe a dynamic metal-oxide-semiconductor field-effect transistor (MOSFET) gate driver system architecture and control scheme. The MOSFET gate driver system dynamically adjusts both the gate driver turn-on-resistance and the gate driver turn-off resistance within a single (i.e., one) switching cycle to reduce electromagnetic interference (EMI) in the system and to minimize the conduction loss of a power MOSFET during operation.

摘要翻译： 本文的实施例描述了动态金属氧化物半导体场效应晶体管（MOSFET）栅极驱动器系统架构和控制方案。 MOSFET栅极驱动器系统在单个（即一个）开关周期内动态地调节栅极驱动器导通电阻和栅极驱动器关断电阻，以减少系统中的电磁干扰（EMI）并使传导损耗最小化 的功率MOSFET。

公开(公告)号：US20120176820A1

公开(公告)日：2012-07-12

申请号：US13086290

申请日：2011-04-13

申请人： Yong Li ,  Fuqiang Shi ,  Xiaolin Gao ,  David Nguyen

发明人： Yong Li ,  Fuqiang Shi ,  Xiaolin Gao ,  David Nguyen

IPC分类号： H02M3/335

CPC分类号： H02M3/33507 ,  H02M2001/0035 ,  Y02B70/16

摘要： A switch controller is disclosed that adaptively controls the operating frequency of a switching power converter in order to improve one-time load response and repetitive dynamic load responses. During a transition from a high load to low load condition, the switch controller clamps the operating frequency of the switching power converter at an intermediate frequency for a period of time before allowing the operating frequency to return to a frequency associated with the low load condition. The clamped frequency is higher than the frequency associated with the low load condition thereby allowing improved response to a subsequent load change to a high load condition. Thus, the system improves dynamic load response without compromising no-load power consumption.

摘要翻译： 公开了一种开关控制器，其自适应地控制开关功率转换器的工作频率，以便改善一次负载响应和重复的动态负载响应。 在从高负载到低负载状态的转变期间，开关控制器将开关功率转换器的工作频率在中间频率之前的一段时间内进行钳位，然后允许工作频率返回到与低负载状态相关联的频率。 钳位频率高于与低负载条件相关的频率，从而允许改进对后续负载变化对高负载状态的响应。 因此，该系统可以改善动态负载响应，而不会影响空载功耗。

公开(公告)号：US08259472B2

公开(公告)日：2012-09-04

申请号：US13086290

申请日：2011-04-13

申请人： Yong Li ,  Fuqiang Shi ,  Xiaolin Gao ,  David Nguyen

发明人： Yong Li ,  Fuqiang Shi ,  Xiaolin Gao ,  David Nguyen

IPC分类号： H02M3/335 ,  H02M3/338

CPC分类号： H02M3/33507 ,  H02M2001/0035 ,  Y02B70/16

摘要： A switch controller is disclosed that adaptively controls the operating frequency of a switching power converter in order to improve one-time load response and repetitive dynamic load responses. During a transition from a high load to low load condition, the switch controller clamps the operating frequency of the switching power converter at an intermediate frequency for a period of time before allowing the operating frequency to return to a frequency associated with the low load condition. The clamped frequency is higher than the frequency associated with the low load condition thereby allowing improved response to a subsequent load change to a high load condition. Thus, the system improves dynamic load response without compromising no-load power consumption.

摘要翻译： 公开了一种开关控制器，其自适应地控制开关功率转换器的工作频率，以便改善一次负载响应和重复的动态负载响应。 在从高负载到低负载状态的转变期间，开关控制器将开关功率转换器的工作频率在中间频率之前的一段时间内进行钳位，然后允许工作频率返回到与低负载状态相关联的频率。 钳位频率高于与低负载条件相关的频率，从而允许改进对后续负载变化对高负载状态的响应。 因此，该系统可以改善动态负载响应，而不会影响空载功耗。

公开(公告)号：US09442540B2

公开(公告)日：2016-09-13

申请号：US12634441

申请日：2009-12-09

申请人： Tung M. Nguyen ,  Richard Au ,  David Nguyen ,  Tipatat Chennavasin ,  Najaf Rizvi ,  David Bradley ,  Matthew Humphreys

发明人： Tung M. Nguyen ,  Richard Au ,  David Nguyen ,  Tipatat Chennavasin ,  Najaf Rizvi ,  David Bradley ,  Matthew Humphreys

IPC分类号： G06F13/00 ,  H05K7/10 ,  G06F1/20 ,  H05K5/00 ,  H05K7/20 ,  G06F1/26 ,  G06F1/18

CPC分类号： G06F9/44505 ,  G06F1/181 ,  G06F1/189 ,  G06F1/20 ,  G06F1/26 ,  G06F13/4068 ,  Y02D10/14 ,  Y02D10/151

摘要： A multi-node computer system, comprising: a plurality of nodes, a system control unit and a carrier board. Each node of the plurality of nodes comprises a processor and a memory. The system control unit is responsible for: power management, cooling, workload provisioning, native storage servicing, and I/O. The carrier board comprises a system fabric and a plurality of electrical connections. The electrical connections provide the plurality of nodes with power, management controls, system connectivity between the system control unit and the plurality of nodes, and an external network connection to a user infrastructure. The system control unit and the carrier board provide integrated, shared resources for the plurality of nodes. The multi-node computer system is provided in a single enclosure.

摘要翻译： 一种多节点计算机系统，包括：多个节点，系统控制单元和载板。 多个节点中的每个节点包括处理器和存储器。 系统控制单元负责：电源管理，冷却，工作负载配置，本机存储服务和I / O。 承载板包括系统结构和多个电连接。 电连接为多个节点提供功率，管理控制，系统控制单元和多个节点之间的系统连接以及到用户基础设施的外部网络连接。 系统控制单元和载板为多个节点提供集成的共享资源。 多节点计算机系统提供在单个机箱中。

公开(公告)号：US20130138721A1

公开(公告)日：2013-05-30

申请号：US13307451

申请日：2011-11-30

申请人： Paul O'Connell ,  David Nguyen ,  George White ,  Matt Crist ,  Michael Tuccinard ,  Matthew Stuehler ,  Michael Novak

发明人： Paul O'Connell ,  David Nguyen ,  George White ,  Matt Crist ,  Michael Tuccinard ,  Matthew Stuehler ,  Michael Novak

IPC分类号： G06F15/16

CPC分类号： G06Q40/06

摘要： A finds comparison tool is provided that includes a presentation tier providing a plurality of interfaces for interacting with a plurality of client applications. The presentation tier allows the client applications to send requests for a plurality of analytics to be performed regarding comparing the performance of one or more funds or portfolios as well allowing mobile-based client applications and web-based client applications to communicate with the funds comparison tool. An application tier processes the requests sent by the client applications by providing the data used by the client applications, storing and retrieving of session data, and an interface for the analytics information captured during sessions so as to allow a visualization of the analytics used in the comparison of the one or more funds or portfolios.

摘要翻译： 提供了一种查找比较工具，其包括提供用于与多个客户端应用程序交互的多个界面的表示层。 表示层允许客户端应用程序发送关于比较一个或多个资金或组合的性能的多个分析请求，并允许基于移动的客户端应用程序和基于Web的客户端应用程序与资金比较工具进行通信 。 应用程序层通过提供客户端应用程序使用的数据，存储和检索会话数据以及用于在会话期间捕获的分析信息的界面来处理客户端应用程序发送的请求，以便允许可视化在 比较一个或多个基金或投资组合。

公开(公告)号：US08297987B2

公开(公告)日：2012-10-30

申请号：US13211100

申请日：2011-08-16

申请人： David Nguyen ,  Nan Nan ,  Jim Chin-Nan Ni ,  Frank I-Kang Yu ,  Abraham C. Ma ,  Ming-Shiang Shen

发明人： David Nguyen ,  Nan Nan ,  Jim Chin-Nan Ni ,  Frank I-Kang Yu ,  Abraham C. Ma ,  Ming-Shiang Shen

IPC分类号： H05K5/03

CPC分类号： G06K19/07732

摘要： An extended universal serial bus (USB) storage device is described herein. According to one embodiment, an extended USB storage device includes a printed circuit board assembly (PCBA) having a flash memory device and a flash controller mounted thereon, and an extended USB connector plug coupled to the PCBA for providing a USB compatible interface between an external device and the flash memory device and the flash controller, wherein the extended USB connector plug includes a first end used to couple to the external device and a second end coupled to the flash memory device and the flash controller. The extended USB connector plug includes multiple communication interfaces. Other methods and apparatuses are also described.

摘要翻译： 本文描述了扩展通用串行总线（USB）存储设备。 根据一个实施例，扩展的USB存储设备包括具有闪存设备和安装在其上的闪存控制器的印刷电路板组件（PCBA），以及耦合到PCBA的扩展USB连接器插头，用于在外部 设备和闪存设备和闪存控制器，其中扩展的USB连接器插头包括用于耦合到外部设备的第一端和耦合到闪存设备和闪存控制器的第二端。 扩展的USB连接器插头包括多个通信接口。 还描述了其它方法和装置。

公开(公告)号：US20120005437A1

公开(公告)日：2012-01-05

申请号：US13230741

申请日：2011-09-12

申请人： Richard M. Barth ,  Frederick A. Ware ,  Donald C. Stark ,  Craig E. Hampel ,  Paul G. Davis ,  Abhijit M. Abhyankar ,  James A. Gasbarro ,  David Nguyen

发明人： Richard M. Barth ,  Frederick A. Ware ,  Donald C. Stark ,  Craig E. Hampel ,  Paul G. Davis ,  Abhijit M. Abhyankar ,  James A. Gasbarro ,  David Nguyen

IPC分类号： G06F12/00

CPC分类号： G11C7/22 ,  G11C7/1006 ,  G11C7/12 ,  G11C8/12 ,  G11C8/18 ,  G11C11/406 ,  G11C11/40611 ,  G11C11/4076 ,  G11C11/4093 ,  G11C11/4096 ,  G11C2207/2218

摘要： A memory controller has an interface to convey, over a first set of interconnect resources: a first command that specifies activation of a row of memory cells, a second command that specifies a write operation directed to the row of memory cells, a bit that specifies whether precharging will occur in connection with the write operation, a code that specifies whether data mask information will be issued in connection with the write operation, and if the code specifies that data mask information will be issued, data mask information that specifies whether to selectively write portions of write data associated with the write operation. The memory controller interface further conveys, over a second set of interconnect resources, separate from the first set of interconnect resource, the write data.

摘要翻译： 存储器控制器具有在第一组互连资源上传送指定激活一行存储器单元的第一命令的接口，指定针对存储器单元行的写操作的第二命令，指定 是否与写入操作相关地进行预充电，指定是否将与写入操作相关联地发布数据掩码信息的代码，以及如果代码指定将发出数据掩码信息的数据掩码信息，指定是否选择性地 写入与写入操作相关联的写入数据的部分。 存储器控制器接口还通过第二组互连资源与第一组互连资源（写入数据）分离。

公开(公告)号：US20120001670A1

公开(公告)日：2012-01-05

申请号：US13235251

申请日：2011-09-16

申请人： Ravindranath T. Kollipara ,  David Nguyen ,  Belgacem Haba

发明人： Ravindranath T. Kollipara ,  David Nguyen ,  Belgacem Haba

IPC分类号： G06F1/04

CPC分类号： G11C5/04 ,  G06F13/409 ,  G11C5/00 ,  H05K1/023 ,  H05K1/117 ,  H05K1/141 ,  H05K1/147 ,  H05K1/148 ,  H05K7/1459 ,  H05K2201/10189

摘要： The terminating module includes integrated circuits and a termination circuit which receive clock signals from the integrated circuit. The integrated circuit includes at least one memory integrated circuit mounted on a printed circuit board. An electrical connector is configured to couple the terminating module to a motherboard. Additionally, the termination circuit includes a resistor. In another embodiment, the terminating module provides a printed circuit board, a memory integrated circuit mounted on the circuit board, a terminator circuit which includes a resistor, and an electrical connector. The electrical connector couples the terminating module to a motherboard.

摘要翻译： 终端模块包括集成电路和从集成电路接收时钟信号的终端电路。 集成电路包括安装在印刷电路板上的至少一个存储器集成电路。 电连接器被配置为将终端模块耦合到主板。 另外，终端电路包括电阻器。 在另一个实施例中，端接模块提供印刷电路板，安装在电路板上的存储器集成电路，包括电阻器和电连接器的终端电路。 电连接器将终端模块耦合到主板。

公开(公告)号：US20110300724A1

公开(公告)日：2011-12-08

申请号：US13211100

申请日：2011-08-16

申请人： David Nguyen ,  Nan Nan ,  Jim Chin-Nan Ni ,  Frank I-Kang Yu ,  Abraham C. Ma ,  Ming-Shiang Shen

发明人： David Nguyen ,  Nan Nan ,  Jim Chin-Nan Ni ,  Frank I-Kang Yu ,  Abraham C. Ma ,  Ming-Shiang Shen

IPC分类号： H05K5/03

CPC分类号： G06K19/07732

摘要： An extended universal serial bus (USB) storage device is described herein. According to one embodiment, an extended USB storage device includes a printed circuit board assembly (PCBA) having a flash memory device and a flash controller mounted thereon, and an extended USB connector plug coupled to the PCBA for providing a USB compatible interface between an external device and the flash memory device and the flash controller, wherein the extended USB connector plug includes a first end used to couple to the external device and a second end coupled to the flash memory device and the flash controller. The extended USB connector plug includes multiple communication interfaces. Other methods and apparatuses are also described.

摘要翻译： 本文描述了扩展通用串行总线（USB）存储设备。 根据一个实施例，扩展的USB存储设备包括具有闪存设备和安装在其上的闪存控制器的印刷电路板组件（PCBA），以及耦合到PCBA的扩展USB连接器插头，用于在外部 设备和闪存设备和闪存控制器，其中扩展的USB连接器插头包括用于耦合到外部设备的第一端和耦合到闪存设备和闪存控制器的第二端。 扩展的USB连接器插头包括多个通信接口。 还描述了其它方法和装置。