Bi-directional ESD protection circuit
    1.
    发明申请
    Bi-directional ESD protection circuit 有权
    双向ESD保护电路

    公开(公告)号:US20060043487A1

    公开(公告)日:2006-03-02

    申请号:US10926916

    申请日:2004-08-26

    IPC分类号: H01L23/62

    摘要: An electrostatic discharge (ESD) device for protecting an input/output terminal of a circuit, the device comprising a first transistor with an integrated silicon-controlled rectifier (SCR) coupled between the input/output (I/O) terminal of the circuit and a node and a second transistor with an integrated silicon-controlled rectifier coupled between the node and a negative terminal of a supply voltage, wherein the silicon-controlled rectifier of the first transistor triggers in response to a negative ESD voltage and the silicon-controlled rectifier of the second transistor triggers in response to a positive ESD voltage.

    摘要翻译: 一种用于保护电路的输入/输出端子的静电放电(ESD)装置,该装置包括:第一晶体管,其具有耦合在电路的输入/输出(I / O)端子之间的集成硅控整流器(SCR) 节点和第二晶体管,其具有耦合在所述节点和电源电压的负端子之间的集成硅控整流器,其中所述第一晶体管的所述硅控整流器响应于ESD ESD电压而触发,并且所述可硅可控整流器 的第二晶体管响应于正的ESD电压而触发。

    Common mode stabilization circuit for differential bus networks
    2.
    发明申请
    Common mode stabilization circuit for differential bus networks 有权
    差分总线网络的共模稳定电路

    公开(公告)号:US20060091915A1

    公开(公告)日:2006-05-04

    申请号:US10979696

    申请日:2004-11-01

    IPC分类号: H03B1/00

    CPC分类号: H04L25/085 H04L25/0284

    摘要: A differential bus network, in general, or a controller area network (CAN) driver, in particular, controls and minimizes the variation on the common-mode signal of the CAN bus. This CAN driver also provides improved symmetry between its differential output signals, CANH and CANL, and provides protection for its low voltage devices from voltage transients occurring on its output lines. The common-mode signal is sensed and buffered, then during the dominant to recessive transition, the bus signals are shorted to the buffered common mode voltage. Specifically, additional switches or transistors are used to pull the differential output signals, CANH and CANL, to the common mode signal VCM when the state of the CAN bus transitions from dominant to recessive. This improvement minimizes high frequency spikes in the common-mode signal and eliminates DC shifts during transitions of the state of the CAN bus. A driver system may include a plurality of CAN drivers are serially interconnected to form a driver system, wherein each downstream driver stage receives a time-delayed form of the digital input signal TxD, each stage providing a time-delayed contribution to the differential output signals of the overall driver system.

    摘要翻译: 通常,差分总线网络或控制器局域网(CAN)驱动器特别地控制并最小化CAN总线的共模信号的变化。 该CAN驱动器还提供其差分输出信号CANH和CANL之间的对称性,并为其低电压器件提供对其输出线路上出现的电压瞬变的保护。 共模信号被感测和缓冲,然后在显性到隐性转变期间,总线信号被短路到缓冲的共模电压。 具体地说,当CAN总线的状态从主导到隐性转变时,使用附加的开关或晶体管将差分输出信号CANH和CANL拉到共模信号V SUB CM。 这种改进使共模信号中的高频峰值最小化,并消除了CAN总线状态转换期间的直流偏移。 驱动器系统可以包括多个CAN驱动器串行互连以形成驱动器系统,其中每个下游驱动器级接收时间延迟形式的数字输入信号TxD,每个级提供对差分输出信号的时间延迟贡献 的整体驱动系统。

    Ultra-low AC-DC power converter to mitigate energy emission
    3.
    发明授权
    Ultra-low AC-DC power converter to mitigate energy emission 有权
    超低AC-DC电源转换器,以减轻能量排放

    公开(公告)号:US08964418B2

    公开(公告)日:2015-02-24

    申请号:US13540883

    申请日:2012-07-03

    IPC分类号: H02M3/335 H02M7/217 H02M1/00

    摘要: An AC to DC converter system is disclosed in which a conversion circuit for converting an AC input signal to a DC output signal is operably coupled with a communication circuit designed for sensing output indicative of the presence or absence of a load at the DC output. The system is designed so that the conversion circuit operates in an inactive standby state when there is no load, and in an active state for supplying DC power when a load is present. The system is configured to operate using ultra-low power.

    摘要翻译: 公开了一种AC至DC转换器系统,其中用于将AC输入信号转换为DC输出信号的转换电路与设计用于感测输出的通信电路可操作地耦合,该输出指示在DC输出处存在或不存在负载。 该系统被设计成使得当没有负载时,转换电路工作在非活动待机状态,并且在负载存在时用于提供直流电力的活动状态。 该系统配置为使用超低功耗运行。

    Electrochemical dispensing apparatus and method
    4.
    发明授权
    Electrochemical dispensing apparatus and method 有权
    电化学分配装置及方法

    公开(公告)号:US08408900B2

    公开(公告)日:2013-04-02

    申请号:US12832519

    申请日:2010-07-08

    IPC分类号: A61C17/00

    CPC分类号: A61C19/063 A61C7/14

    摘要: The disclosed invention provides electrochemical dispensing apparatus. According to the principles of the invention, a microelectronic electrochemical dispenser is used to cause the release of one or more selected chemical substance from a stored chemical compound. The release is controlled using a timer or sensor apparatus in a controlling device, preferably an ASIC.

    摘要翻译: 所公开的发明提供电化学分配装置。 根据本发明的原理,使用微电子电化学分配器来引起从储存的化合物中释放一种或多种选择的化学物质。 使用计时器或传感器装置来控制释放,控制装置优选地是ASIC。

    Ultra-Low Power Converter
    5.
    发明申请
    Ultra-Low Power Converter 有权
    超低功耗转换器

    公开(公告)号:US20130027986A1

    公开(公告)日:2013-01-31

    申请号:US13540883

    申请日:2012-07-03

    IPC分类号: H02M3/335

    摘要: An AC to DC converter system is disclosed in which a conversion circuit for converting an AC input signal to a DC output signal is operably coupled with a communication circuit designed for sensing output indicative of the presence or absence of a load at the DC output. The system is designed so that the conversion circuit operates in an inactive standby state when there is no load, and in an active state for supplying DC power when a load is present. The system is configured to operate using ultra-low power.

    摘要翻译: 公开了一种AC至DC转换器系统,其中用于将AC输入信号转换为DC输出信号的转换电路与设计用于感测输出的通信电路可操作地耦合,该输出指示在DC输出处存在或不存在负载。 该系统被设计成使得当没有负载时,转换电路工作在非活动待机状态,并且在负载存在时用于提供直流电力的活动状态。 该系统配置为使用超低功耗运行。

    Coupled Inductor Power Transfer System
    6.
    发明申请
    Coupled Inductor Power Transfer System 有权
    耦合电感电力传输系统

    公开(公告)号:US20120139357A1

    公开(公告)日:2012-06-07

    申请号:US13309406

    申请日:2011-12-01

    IPC分类号: H01F38/14

    摘要: Coupled inductor systems are disclosed in which transmitter and receiver inductors, or coils, are coupled in a configuration for wirelessly transferring power and/or data among them. In preferred implementations, the systems are used for transmitting both power and data in pairs of coupled coils. Primary side circuits in preferred embodiments of the systems of the invention employ Class D or Class G amplifiers.

    摘要翻译: 公开了耦合的电感器系统,其中发射器和接收器电感器或线圈以用于在它们之间无线传输电力和/或数据的配置来耦合。 在优选的实施方案中,该系统用于以成对的耦合线圈传输功率和数据。 本发明的系统的优选实施例中的初级侧电路使用D类或G类放大器。

    Sensor for Detecting Biological Agents in Fluid
    8.
    发明申请
    Sensor for Detecting Biological Agents in Fluid 审中-公开
    用于检测流体中生物制剂的传感器

    公开(公告)号:US20120028845A1

    公开(公告)日:2012-02-02

    申请号:US12897672

    申请日:2010-10-04

    IPC分类号: C40B60/12

    摘要: Systems and apparatus are disclosed for detecting biological agents in fluids. Biosensor apparatus utilizes a sample chamber configured for receiving a fluid sample. Wells accessible from the sample chamber include electrodes deployed for receiving one or more electromagnetic signal from each of the wells. The electrodes are pre-provided with biomaterial deposits selected to attract particular biological agents of interest. An integrated circuit connected with electrodes facilitates electromagnetic signal acquisition and processing of parameters measurable at the well electrodes.

    摘要翻译: 公开了用于检测流体中的生物制剂的系统和装置。 生物传感器装置利用被配置为接收流体样品的样品室。 可从样品室接近的孔包括用于从每个孔接收一个或多个电磁信号的电极。 电极预先提供选择用于吸引特定感兴趣的生物制剂的生物材料沉积物。 与电极连接的集成电路有助于电磁信号采集和处理可在阱电极处测量的参数。

    Motorcycle communication system with radar detector, and mounting assemblies therefor
    9.
    发明申请
    Motorcycle communication system with radar detector, and mounting assemblies therefor 有权
    具有雷达探测器的摩托车通信系统及其安装组件

    公开(公告)号:US20110037638A1

    公开(公告)日:2011-02-17

    申请号:US12925498

    申请日:2010-10-22

    IPC分类号: G01S7/42 B62K21/12

    摘要: A communication system for use with a motorcycle includes a main unit that has a detector and a transmitter that transmits an alert signal upon the detection of a radar or laser by the detector. The system further includes either a visual indicator or an audio indicator. The visual indicator has a receiver that receives the alert signal from the transmitter, and a display which provides a visual display of the alert signal. The audio indicator has a receiver that receives the alert signal from the transmitter, and a speaker which emits an auditory response of the alert signal. The system can further include a mounting assembly having a connector that is removably connected to a part of a motorcycle, a support bracket to which the main unit is removably coupled, and a link that pivotably couples the support bracket and the connector.

    摘要翻译: 与摩托车一起使用的通信系统包括具有检测器和发送器的主单元,所述检测器和发送器在检测器检测到雷达或激光时发送报警信号。 系统还包括视觉指示器或音频指示器。 视觉指示器具有从发射器接收警报信号的接收器和提供警报信号的视觉显示的显示器。 音频指示器具有从发射器接收警报信号的接收器和发出警报信号的听觉响应的扬声器。 该系统还可以包括具有可移除地连接到摩托车的一部分的连接器的安装组件,主单元可移除地联接到的支撑托架,以及可枢转地联接支撑托架和连接器的连杆。

    Novel paper shredder cutting blade set
    10.
    发明申请
    Novel paper shredder cutting blade set 失效
    新型碎纸机切割刀片组

    公开(公告)号:US20130099041A1

    公开(公告)日:2013-04-25

    申请号:US13506423

    申请日:2012-04-18

    申请人: Wayne Chen

    发明人: Wayne Chen

    IPC分类号: B02C18/18 B21D39/00

    摘要: A blade set for paper shredders is disclosed. In one embodiment, a notched blade having at least two notches in proximity to a central hole is brought into contact with a mating blade also having a central hole. Force is applied to the mating blade in such a fashion as to displace some of the body of the mating blade into the notches. This acts to substantially secure the blades together. In another embodiment, the notches are disposed on the edge of the blade and through the periphery. In yet another embodiment, one blade can have holes and not notches.

    摘要翻译: 公开了一种用于碎纸机的刀片组。 在一个实施例中,具有靠近中心孔的至少两个凹口的缺口刀片也与也具有中心孔的配合刀片接触。 这样一种将配合叶片的一些主体移动到切口中的方式施加到配合叶片上。 这用于将叶片基本上固定在一起。 在另一个实施例中,切口设置在叶片的边缘上并通过周边。 在另一个实施例中,一个叶片可以具有孔而不是凹口。