公开(公告)号：US07746300B2

公开(公告)日：2010-06-29

申请号：US11418131

申请日：2006-05-05

Applicant: Bin Zhang ,  Bryan A. Legates ,  Eric S. Young

Inventor： Bin Zhang ,  Bryan A. Legates ,  Eric S. Young

IPC: G09G3/32 ,  G09G5/00 ,  G06F3/038 ,  G05F1/00 ,  G05F1/24 ,  H05B37/02 ,  H05B39/04 ,  H05B41/36

CPC classification number: H05B33/0818

Abstract: A circuit for controlling pulsed current to a load, one application of which is in LED dimmer circuitry, comprises first and second reference nodes for receiving a supply voltage, an input node for receiving a timing signal such as a PWM signal, and a controlled switch coupled between the first and second reference voltage nodes for supplying current to the load. Pull-up circuitry may be coupled between a control electrode of the controlled switch and first reference voltage node, and a pull-down switch coupled between the control electrode and second reference voltage node. A control circuit coupled between the input node and control electrode of the controlled switch is configured to control the controlled switch in response to the timing signal. The circuit may further include a reference voltage source configured for producing a voltage of magnitude independent of supply voltage magnitude. The control circuit is coupled to the reference voltage source and operative to control the controlled switch in response to the timing signal and reference voltage.

Abstract translation: 用于控制到负载的脉冲电流的电路，其一个应用在LED调光器电路中，包括用于接收电源电压的第一和第二参考节点，用于接收诸如PWM信号的定时信号的输入节点和受控开关 耦合在用于向负载提供电流的第一和第二参考电压节点之间。 上拉电路可以耦合在受控开关的控制电极和第一参考电压节点之间，以及耦合在控制电极和第二参考电压节点之间的下拉开关。 耦合在受控开关的输入节点和控制电极之间的控制电路被配置为响应于定时信号来控制受控开关。 电路还可以包括被配置为产生与电源电压幅度无关的幅度电压的参考电压源。 控制电路耦合到参考电压源并且可操作以响应于定时信号和参考电压来控制受控开关。

公开(公告)号：US07742906B2

公开(公告)日：2010-06-22

申请号：US11714509

申请日：2007-03-06

Applicant: Yunhong Zhou ,  Robert E. Tarjan ,  Bin Zhang

Inventor： Yunhong Zhou ,  Robert E. Tarjan ,  Bin Zhang

IPC: G06F17/50

CPC classification number: G06F17/11 ,  H04L45/48

Abstract: A representation of a network having vertices connected by arcs is provided. Different collections of vertices in the network are iteratively selected. Balancing moves are performed in corresponding collections of the network, where the collections are represented by corresponding graphs according to a predefined structure.

Abstract translation: 提供了具有通过弧连接的顶点的网络的表示。 迭代地选择网络中不同的顶点集合。 平衡移动在网络的相应集合中执行，其中集合由根据预定义结构的对应图表示。

公开(公告)号：US20100082654A1

公开(公告)日：2010-04-01

申请号：US12241305

申请日：2008-09-30

Applicant: Bin Zhang ,  William K. Wilkinson ,  Sachin Kulkarni

Inventor： Bin Zhang ,  William K. Wilkinson ,  Sachin Kulkarni

IPC: G06F17/30

CPC classification number: G06F17/30424 ,  G06F17/30592

Abstract: Embodiments include methods, apparatus, and systems for using range queries in multidimensional data in a database. One embodiment is a method that defines a query box from a search for multidimensional data in a database. The method examines an intersection between a Z-interval and the query box by decomposing the Z-interval into hyper-boxes that are also Z-intervals in Z space. Items in the query box that match the search are discovered.

Abstract translation: 实施例包括在数据库中的多维数据中使用范围查询的方法，装置和系统。 一个实施例是一种从数据库中的多维数据搜索定义查询框的方法。 该方法通过将Z间隔分解为Z空间中也是Z间隔的超盒子来检查Z间隔和查询框之间的交集。 发现与查询匹配的查询框中的项目。

公开(公告)号：US07670185B2

公开(公告)日：2010-03-02

申请号：US12077096

申请日：2008-03-17

Applicant: Jian-Bin Zhang ,  Ji-En Long ,  Wei-Nan Kuo

Inventor： Jian-Bin Zhang ,  Ji-En Long ,  Wei-Nan Kuo

IPC: H01R24/00

CPC classification number: H01R13/2442

Abstract: An electrical connector (1) includes an insulative housing (2) having upper and lower surfaces, with a plurality of passageways (not label) extending therebetween, the insulative housing (2) further including longitudinal ends each form a block (212) with an end surface thereof; a plurality of contacts (3) assembled to the passageways, each including a contact engaging portion (not label) extending above the upper surface; metal shell (4) attached to the housing (2) and defining a receiving space with the upper surface of the housing (2), the metal shell (4) including an end tab (not label) corresponding to end surface of the block (212). The block (212) comprises a vertical stopper (2120) and a horizontal stopper (2121) extending from the underside of the vertical stopper (2120). While assembling the metal shell (4) to the insulative housing (2), the vertical stopper (2120) fastens the metal shell (4) in the horizontal direction, and the horizontal stopper (2121) fastens the metal shell (4) in the vertical direction, thereby the insulative housing (2) fastens with the metal shell (4) stably.

Abstract translation: 电连接器（1）包括具有上表面和下表面的绝缘壳体（2），其间延伸有多个通道（非标签），绝缘壳体（2）还包括各自形成块（212）的纵向端部， 其端面; 组装到所述通道上的多个触点（3），每个都包括在所述上表面上方延伸的触点接合部分（非标签）; 金属壳体（4），其附接到壳体（2）并且限定具有壳体（2）的上表面的接收空间，金属壳体（4）包括对应于块体的端面的端部突片（非标签） 212）。 块212包括从垂直止动件2120的下侧延伸的垂直止动器2120和水平止动件2121。 在将金属壳体（4）组装到绝缘壳体（2）的同时，垂直止动器（2120）在金属壳体（4）的水平方向上紧固，水平止动器（2121）将金属壳体（4）紧固在 从而使绝缘壳体（2）稳定地与金属壳体（4）紧固。

公开(公告)号：US20090215284A1

公开(公告)日：2009-08-27

申请号：US12391612

申请日：2009-02-24

Applicant: Menglong Zhao ,  Bin Zhang

Inventor： Menglong Zhao ,  Bin Zhang

IPC: H01R12/00

CPC classification number: H01R13/6594 ,  H01R13/5845 ,  H01R13/64 ,  H01R13/642 ,  H01R13/6471 ,  H01R13/6485 ,  H01R13/6658 ,  H01R35/04 ,  Y10S439/936 ,  Y10S439/947

Abstract: A USB connector for connecting with a USB female comprises metal legs, a connecting line, a substrate and a rotating shaft assembly. One end of the metal legs connects with one end of the connecting line. The metal legs are formed on a surface of the substrate. The connecting line is fixed to the surface of the substrate. The rotating shaft assembly is fixed to the surface of the substrate. The present invention also provides a USB device. According to the USB connector and the USB device of the present invention, the metal legs are formed on the surface of the substrate so as to ensure the connecting strength of the metal legs. Since the size of the USB connector depends mainly on the substrate and as long as the thickness meets a requirement of inserting the USB connector into the USB female, the thickness of the USB connector and further the thickness of the USB device are reduced without compromising the function of the USB connector. Compared with the conventional USB products, the thickness of the USB device according to the present invention is greatly reduced so that the USB device takes less space and easy to carry. It not only meets the people's requirement for exquisite and compact electronic products, but also improves the practicality and aesthetics of the USB device.

Abstract translation: 用于与USB母头连接的USB连接器包括金属支腿，连接线，基板和旋转轴组件。 金属腿的一端与连接线的一端连接。 金属腿形成在基板的表面上。 连接线固定到基板的表面。 旋转轴组件固定到基板的表面。 本发明还提供一种USB装置。 根据本发明的USB连接器和USB装置，金属支柱形成在基板的表面上，以确保金属支柱的连接强度。 由于USB连接器的尺寸主要取决于基板，只要厚度满足将USB连接器插入USB母头的要求，USB连接器的厚度以及USB设备的厚度进一步减小，而不会影响 USB连接器的功能。 与传统的USB产品相比，根据本发明的USB设备的厚度大大降低，使得USB设备占用较少的空间并且易于携带。 它不仅满足了人们对精巧紧凑的电子产品的要求，而且提高了USB设备的实用性和美观性。

公开(公告)号：US07480148B2

公开(公告)日：2009-01-20

申请号：US11193907

申请日：2005-07-29

Applicant: Yun-Lung Chen ,  Jun Tang ,  Shao-Bin Zhang ,  Zhou Xu

Inventor： Yun-Lung Chen ,  Jun Tang ,  Shao-Bin Zhang ,  Zhou Xu

IPC: G06F1/16

CPC classification number: G06F1/181

Abstract: A computer enclosure includes a chassis (90), a cover (10) and a resilient member (50). The chassis includes a recess (911) and at least one locking member (70). A cover is mounted on the chassis. The cover has a stop (115) adapted to engage with the locking member for securing the cover on the chassis. The resilient member is attached to the cover and compressed in the recess for forcing the cover to move away from the chassis when the locking member is disengaged from the stop.

Abstract translation: 计算机外壳包括底盘（90），盖（10）和弹性构件（50）。 底盘包括凹部（911）和至少一个锁定构件（70）。 机箱上安装了一个盖子。 盖具有适于与锁定构件接合的止挡件（115），用于将盖子固定在底盘上。 弹性构件附接到盖并在凹部中被压缩，以便当锁定构件与止动件脱开时迫使盖远离底盘移动。

公开(公告)号：US20080309317A1

公开(公告)日：2008-12-18

申请号：US11763522

申请日：2007-06-15

Applicant: Lei Chen ,  Fun Kok Chow ,  Kok Keong Richard Lum ,  Bin Zhang

Inventor： Lei Chen ,  Fun Kok Chow ,  Kok Keong Richard Lum ,  Bin Zhang

IPC: G01R19/00

CPC classification number: H01M10/48 ,  G01R19/0084 ,  H01M10/425

Abstract: An integrated circuit battery sensor and system thereof are provided. The battery sensor includes a voltage sensor configured to sample a voyage of a battery and a buffer in electrical communication with the voltage sensor and configured for scaling the sampled battery voltage and outputting a voltage signal proportional to the sampled battery voltage; wherein the voltage sensor is further configured for isolating the buffer from the battery. The voltage sensor includes a first capacitor coupled to a positive potential terminal of the battery and a second capacitor coupled to a negative potential terminal of the battery. The battery sensor includes a first die including a first and second input terminal configured for coupling to the positive and negative potential terminals of the battery; and a second die including the voltage sensor, wherein the first and second die are electrically isolated from each other.

Abstract translation: 提供集成电路电池传感器及其系统。 电池传感器包括电压传感器，其被配置为对电池的航行进行采样，并且缓冲器与电压传感器电连通并且被配置为缩放所采样的电池电压并输出与采样的电池电压成比例的电压信号; 其中所述电压传感器还被配置为将所述缓冲器与所述电池隔离。 电压传感器包括耦合到电池的正电位端子的第一电容器和耦合到电池的负电位端子的第二电容器。 电池传感器包括：第一管芯，其包括被配置为耦合到电池的正极和负极端子的第一和第二输入端子; 以及包括所述电压传感器的第二管芯，其中所述第一管芯和所述第二管芯彼此电隔离。

公开(公告)号：US20080270370A1

公开(公告)日：2008-10-30

申请号：US11799212

申请日：2007-04-30

Applicant: Maria G. Castellanos ,  Bin Zhang ,  Umeshwar Dayal ,  Ivo Jimenez

Inventor： Maria G. Castellanos ,  Bin Zhang ,  Umeshwar Dayal ,  Ivo Jimenez

IPC: G06F17/30

CPC classification number: G06F21/6227 ,  G06F17/30289 ,  G06F21/6245

Abstract: In a method of preserving characteristics of desensitized database information for use in database management system benchmarking, at least one column of sensitive data from a database is accessed. The at least one column of sensitive data is sorted into a sorted data representation. Desensitized data is generated by sequentially mapping ascending different values of the sorted data representation to ascending desensitized values generated according to a strictly monotone increasing randomly generated function. The mapping results in a plurality of mapped desensitized values which are associated with the sorted data representation. The mapped desensitized values are unsorted into a desensitized database according to sorting information related to the sorted data representation. As a result of the unsorting, cardinalities of the at least one column of sensitive data are maintained within the desensitized database.

Abstract translation: 在保存用于数据库管理系统基准测试的脱敏数据库信息的特征的方法中，访问至少一列来自数据库的敏感数据。 敏感数据的至少一列被排序成排序的数据表示。 通过将排序数据表示的上升不同值顺序地映射到根据严格单调增加的随机生成函数生成的上升脱敏值来产生脱敏数据。 映射产生与排序的数据表示相关联的多个映射的脱敏值。 映射的脱敏值根据与排序的数据表示相关的排序信息被未排序到脱敏数据库中。 由于不合格的结果，至少一列敏感数据的基数保持在脱敏数据库中。

公开(公告)号：US20080267314A1

公开(公告)日：2008-10-30

申请号：US11825879

申请日：2007-07-09

Applicant: Idan Bar-Sade ,  Eliezer Pasternak ,  Bin Zhang

Inventor： Idan Bar-Sade ,  Eliezer Pasternak ,  Bin Zhang

IPC: H04L27/10

CPC classification number: H04L12/46 ,  H03M13/15 ,  H03M13/1515 ,  H03M13/2707 ,  H04K1/00 ,  H04L1/0041 ,  H04L1/0056 ,  H04L9/0637 ,  H04L12/4604 ,  H04L63/0428 ,  H04L63/166 ,  H04L2209/34 ,  H04L2209/80 ,  H04W12/02

Abstract: A communications system are provided that provides integrated encryption capabilities. In particular, a digital microwave system, terminal and method are provided in which the encryption functions are integrated into the digital microwave terminals. The digital microwave system may also be implemented with external encryption units.

Abstract translation: 提供了提供集成加密功能的通信系统。 特别地，提供了数字微波系统，终端和方法，其中加密功能被集成到数字微波终端中。 数字微波系统也可以用外部加密单元来实现。

公开(公告)号：US20080227335A1

公开(公告)日：2008-09-18

申请号：US12077096

申请日：2008-03-17

Applicant: Jian-Bin Zhang ,  Ji-En Long ,  Wei-Nan Kuo

Inventor： Jian-Bin Zhang ,  Ji-En Long ,  Wei-Nan Kuo

IPC: H01R13/40

CPC classification number: H01R13/2442

Abstract: An electrical connector (1) includes an insulative housing (2) having upper and lower surfaces, with a plurality of passageways (not label) extending therebetween, the insulative housing (2) further including longitudinal ends each form a block (212) with an end surface thereof; a plurality of contacts (3) assembled to the passageways, each including a contact engaging portion (not label) extending above the upper surface; metal shell (4) attached to the housing (2) and defining a receiving space with the upper surface of the housing (2), the metal shell (4) including an end tab (not label) corresponding to end surface of the block (212). The block (212) comprises a vertical stopper (2120) and a horizontal stopper (2121) extending from the underside of the vertical stopper (2120). While assembling the metal shell (4) to the insulative housing (2), the vertical stopper (2120) fastens the metal shell (4) in the horizontal direction, and the horizontal stopper (2121) fastens the metal shell (4) in the vertical direction, thereby the insulative housing (2) fastens with the metal shell (4) stably.

Abstract translation: 电连接器（1）包括具有上表面和下表面的绝缘壳体（2），其间延伸有多个通道（非标签），绝缘壳体（2）还包括各自形成块（212）的纵向端部， 其端面; 组装到所述通道上的多个触点（3），每个都包括在所述上表面上方延伸的触点接合部分（非标签）; 金属壳体（4），其附接到壳体（2）并且限定具有壳体（2）的上表面的接收空间，金属壳体（4）包括对应于块体的端面的端部突片（非标签） 212）。 块212包括从垂直止动件2120的下侧延伸的垂直止动器2120和水平止动件2121。 在将金属壳体（4）组装到绝缘壳体（2）的同时，垂直止动器（2120）在金属壳体（4）的水平方向上固定，水平止动器（2121）将金属壳体（4）紧固在 从而使绝缘壳体（2）稳定地与金属壳体（4）紧固。