Amplifier circuit, and system incorporating same
    91.
    发明申请
    Amplifier circuit, and system incorporating same 有权
    放大器电路和系统结合

    公开(公告)号:US20070109056A1

    公开(公告)日:2007-05-17

    申请号:US11282455

    申请日:2005-11-17

    IPC分类号: H03F3/08

    摘要: In one embodiment, a current source circuit having a reference resistor produces first, second and third bias currents that vary with manufacturing variances of the current compensation resistor. An input amplification stage includes a transconductance stage biased by the first bias current, a first transimpedance amplifier (TIA) biased by the second bias current, and a first feedback resistor coupled between the first TIA's input and output. The input of the first TIA is coupled to an output of the transconductance stage. An output amplification stage is biased by the third bias current and has an input coupled to an output of the first TIA. A second feedback resistor is coupled between the output of the output amplification stage and the input of the transconductance stage. The reference resistor and first and second feedback resistors are formed using a common manufacturing process.

    摘要翻译: 在一个实施例中,具有参考电阻器的电流源电路产生随着电流补偿电阻器的制造方差而变化的第一,第二和第三偏置电流。 输入放大级包括由第一偏置电流偏置的跨导级,由第二偏置电流偏置的第一跨阻抗放大器(TIA)和耦合在第一TIA的输入和输出之间的第一反馈电阻器。 第一TIA的输入耦合到跨导级的输出。 输出放大级被第三偏置电流偏置,并且具有耦合到第一TIA的输出的输入。 第二反馈电阻耦合在输出放大级的输出和跨导级的输入之间。 参考电阻器和第一和第二反馈电阻器使用常见的制造工艺形成。

    Flexible current sensor
    92.
    发明申请
    Flexible current sensor 失效
    柔性电流传感器

    公开(公告)号:US20060082356A1

    公开(公告)日:2006-04-20

    申请号:US10968463

    申请日:2004-10-19

    申请人: Bin Zhang Mario Bilac

    发明人: Bin Zhang Mario Bilac

    IPC分类号: G01R15/18

    CPC分类号: G01R15/181 G01R1/22

    摘要: A method and a current sensor for measuring a current in a conductor. The sensor comprises a non-magnetic, flexible core member having a first end and a second end. A locking head having a channel therethrough is coupled to the first end of the core member. A first sensor conductor winding layer is mounted on the core member. Wherein the second end releasably engages the locking thread in the channel and adjustably configures the core member to surround the conductor as the second end is moved through the channel. In another embodiment the current sensor includes a locking tang within the channel and a plurality of sought tooth members on a portion of the core member and configured to selectively engage the locking tang as the second end of the core member is moved through the channel.

    摘要翻译: 一种用于测量导体中的电流的方法和电流传感器。 传感器包括具有第一端和第二端的非磁性的柔性芯构件。 具有穿过其中的通道的锁定头联接到芯构件的第一端。 第一传感器导体绕组层安装在芯构件上。 其中第二端可释放地接合通道中的锁定螺纹,并且当第二端移动通过通道时可调节地将芯构件包围导体。 在另一个实施例中,电流传感器包括通道内的锁定柄和在芯构件的一部分上的多个寻求的齿构件,并且构造成当芯构件的第二端移动通过通道时选择性地接合锁定柄。

    Regression-clustering for complex real-world data
    93.
    发明授权
    Regression-clustering for complex real-world data 有权
    复杂现实世界数据的回归聚类

    公开(公告)号:US06931350B2

    公开(公告)日:2005-08-16

    申请号:US10650589

    申请日:2003-08-28

    申请人: Bin Zhang

    发明人: Bin Zhang

    CPC分类号: G06K9/6218

    摘要: A method and system for determining regression functions from a computer data input using K-Harmonic Means (KHM) regression clustering (RC) and comprising the steps of: (1) selecting K regression functions ƒ1, . . . , ƒK; (2) associating an i-th data point from the dataset with a k-th regression function using a soft membership function; (3) providing a weighting to each data point using a weighting function to determine the data point's participation in calculating a residue error; (4) calculating the residue error between the weighted i-th data point and its associated regression function; and, (5) iterating to minimize the total residue error. Such can be applied in data mining, economics prediction tools, marketing campaigns, device calibrations, visual image segmentation, and other complex distributions of real-world data.

    摘要翻译: 一种用于使用K谐波均值(KHM)回归聚类(RC)从计算机数据输入确定回归函数的方法和系统,并且包括以下步骤:(1)选择K回归函数f 1 1。 。 。 ,f< K>; (2)使用软隶属函数将来自数据集的第i个数据点与第k个回归函数相关联; (3)使用加权函数向每个数据点提供加权以确定数据点参与计算残差误差; (4)计算加权第i个数据点与其相关回归函数之间的残差误差; 和(5)迭代以最小化总剩余误差。 这样可以应用于数据挖掘,经济学预测工具,营销活动,设备校准,视觉图像分割以及其他真实世界数据的复杂分布。

    Data mining method and system using regression clustering
    94.
    发明申请
    Data mining method and system using regression clustering 有权
    数据挖掘方法和系统采用回归聚类

    公开(公告)号:US20050091189A1

    公开(公告)日:2005-04-28

    申请号:US10694367

    申请日:2003-10-27

    申请人: Bin Zhang

    发明人: Bin Zhang

    IPC分类号: G06F7/00 G06F17/30

    摘要: A method and a system are provided which regressively cluster datapoints from a plurality of data sources without transferring data between the plurality of data sources. In addition, a method and a system are provided which mine data from a dataset by iteratively applying a regression algorithm and a K-Harmonic Means performance function on a set number of functions derived from the dataset.

    摘要翻译: 提供了一种方法和系统,其从多个数据源回归地聚集数据点,而不在多个数据源之间传送数据。 另外,提供了一种方法和系统,其通过对从数据集导出的设定数量的函数迭代地应用回归算法和K谐波均值性能函数来从数据集中挖掘数据。

    Harmonic average based clustering method and system
    95.
    发明授权
    Harmonic average based clustering method and system 有权
    基于谐波平均的聚类方法和系统

    公开(公告)号:US06584433B1

    公开(公告)日:2003-06-24

    申请号:US09684719

    申请日:2000-10-04

    IPC分类号: G06F1500

    CPC分类号: G06K9/6218

    摘要: A harmonic average data clustering method and system. First, a plurality of data points for clustering is received. Next, a number K of clusters is also received. Then, K center points are initialized. For each center point, a new center position is then determined by utilizing a K-Harmonic Means performance function.

    摘要翻译: 一种谐波平均数据聚类方法和系统。 首先,接收用于聚类的多个数据点。 接下来,也接收到K个簇。 然后,K中心点被初始化。 对于每个中心点,然后通过利用K谐波均值性能函数来确定新的中心位置。

    Devices, systems, and methods for monitoring energy systems
    96.
    发明授权
    Devices, systems, and methods for monitoring energy systems 有权
    用于监测能源系统的设备,系统和方法

    公开(公告)号:US09501803B2

    公开(公告)日:2016-11-22

    申请号:US12031281

    申请日:2008-02-14

    IPC分类号: G01R21/06 G06Q50/06

    摘要: Certain exemplary embodiments can provide a system, which can comprise a set of electrical energy monitoring devices. Each of the set of electrical energy monitoring devices can be adapted to be mounted in a circuit breaker panel substantially adjacent to a corresponding circuit breaker. The system can comprise an energy monitoring master controller adapted to be communicatively coupled to each of the set of electrical energy monitoring devices.

    摘要翻译: 某些示例性实施例可以提供一种系统,其可以包括一组电能监视装置。 所述一组电能监视装置中的每一个可以适于安装在基本上与相应的断路器相邻的断路器面板中。 该系统可以包括适于通信地耦合到该组电能监视装置中的每一个的能量监测主控制器。

    Fingerprint identification data card and electronic device
    97.
    发明授权
    Fingerprint identification data card and electronic device 有权
    指纹识别数据卡和电子设备

    公开(公告)号:US09087278B2

    公开(公告)日:2015-07-21

    申请号:US13410090

    申请日:2012-03-01

    IPC分类号: G06K9/00 G06K19/07 G06K19/077

    摘要: A fingerprint identification data card and an electronic device are provided. The data card includes a case, a circuit board located in the case, an interface, and a fingerprint identifier. The case has a hole, the interface passes through the hole and the interface is connected with the circuit board, and the fingerprint identifier is disposed in the case and is connected with a processor on the circuit board in the case. It can be seen that, before using the data card, a user is required to input a fingerprint through the fingerprint identifier, and the user can use the data card only after passing authentication.

    摘要翻译: 提供指纹识别数据卡和电子设备。 数据卡包括壳体,位于壳体中的电路板,接口和指纹识别器。 外壳有孔,接口通过孔,接口与电路板连接,指纹识别器设置在外壳中,与电路板上的处理器连接。 可以看出,在使用数据卡之前,需要用户通过指纹识别符输入指纹,用户只能在通过认证后才能使用数据卡。

    Text image trimming method
    98.
    发明授权
    Text image trimming method 有权
    文字图像修剪方法

    公开(公告)号:US09082192B2

    公开(公告)日:2015-07-14

    申请号:US13992383

    申请日:2011-08-02

    IPC分类号: G06K9/34 G06T7/00 G06K9/32

    CPC分类号: G06T7/0083 G06K9/32 G06K9/325

    摘要: A text image trimming method, according to the following steps: step 1, obtaining text image data; step 2, using straight line detection method to detect the straight lines of the text image, obtaining edges of a trimmed quadrangle; step 3, detecting text on the image data, obtaining the coordinates of the boundary points of a text region; and step 4, obtaining the final trimming result according to the results of steps 2 and 3. The method can automatically detect the edges of the text region and utilize the detected text region to verify and remove unrelated redundant information thereby, allowing the user to only see the portion containing the text region useful to the user when viewing image data.

    摘要翻译: 文本图像修剪方法,按照以下步骤:步骤1,获取文本图像数据; 步骤2,使用直线检测方法检测文本图像的直线,获得修剪四边形的边缘; 步骤3,检测图像数据上的文本,获得文本区域的边界点的坐标; 以及步骤4,根据步骤2和3的结果获得最终修剪结果。该方法可以自动检测文本区域的边缘并利用检测到的文本区域来验证和去除不相关的冗余信息,从而允许用户仅 在查看图像数据时,请参阅包含对用户有用的文本区域的部分。

    Printer having skewed transfix roller to reduce torque disturbances
    99.
    发明授权
    Printer having skewed transfix roller to reduce torque disturbances 有权
    打印机具有倾斜的转印辊以减少扭矩扰动

    公开(公告)号:US08833927B2

    公开(公告)日:2014-09-16

    申请号:US13495483

    申请日:2012-06-13

    IPC分类号: B41J2/01

    CPC分类号: B41J2/0057

    摘要: An inkjet offset printer includes an imaging drum and a transfix roller skewed with respect to and defining a continuously applied or an uninterrupted nip with the imaging drum to reduce torque disturbances and media wrinkling issues. Acoustic and physical disturbances resulting from a sheet of recording media entering and leaving the nip are reduced or eliminated.

    摘要翻译: 喷墨偏移打印机包括成像鼓和变倍辊,其相对于成像鼓倾斜并限定与成像鼓的连续施加或不间断的辊隙,以减少扭矩扰动和介质起皱问题。 减少或消除由进入和离开辊隙的记录介质片引起的声学和物理扰动。

    USB connector, USB housing, and wireless modem
    100.
    发明授权
    USB connector, USB housing, and wireless modem 有权
    USB连接器,USB外壳和无线调制解调器

    公开(公告)号:US08821175B2

    公开(公告)日:2014-09-02

    申请号:US13181239

    申请日:2011-07-12

    摘要: A Universal Serial Bus (USB) connector, a USB housing, and a wireless modem are provided in the embodiments of the present invention. The USB connector includes a USB housing, a subcard, a cable, a metal terminal, and a rotating shaft assembly. The USB housing includes a bottom with a first fixing plate and a second fixing plate respectively disposed on two opposite sides. The second fixing plate is disposed with a second hole. The subcard, the first fixing plate, and the second fixing plate are disposed on a same end of the bottom. The metal terminal is disposed on a surface of the subcard. One end of the cable is connected to the metal terminal. The rotating shaft assembly penetrates the second hole.

    摘要翻译: 在本发明的实施例中提供了通用串行总线(USB)连接器,USB外壳和无线调制解调器。 USB连接器包括USB外壳,子卡,电缆,金属端子和旋转轴组件。 USB壳体包括底部,其具有分别设置在两个相对侧上的第一固定板和第二固定板。 第二固定板设置有第二孔。 子卡,第一固定板和第二固定板设置在底部的同一端。 金属端子设置在子卡的表面上。 电缆的一端连接到金属端子。 旋转轴组件穿透第二孔。