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123 条记录 (耗时 0.039 秒)

    Device and system for generating low frequency alternating electric field, and signal conditioning method
    3.
    发明授权
    Device and system for generating low frequency alternating electric field, and signal conditioning method 有权

    公开(公告)号：US11963541B2

    公开(公告)日：2024-04-23

    申请号：US16309077

    申请日：2018-01-31

    申请人： Ming Yu

    发明人： Ming Yu

    IPC分类号： A23L3/32 ,  A23B4/015 ,  A23B7/015 ,  H01F27/42 ,  H05B6/48

    CPC分类号： A23L3/32 ,  A23B4/015 ,  A23B7/015 ,  H01F27/42 ,  H05B6/48 ,  A23V2002/00

    摘要： Provided are a device and system for generating a low frequency alternating electric field, and a signal regulating method. The device for generating a low frequency alternating electric field includes: a direct current power supply module, an input control module, a transformer, an output control module, and a discharge module. An output end of the direct current power supply module is coupled with an input end of the input control module. An output end of the input control module is coupled with a primary side winding of the transformer, one end of a secondary side winding of the transformer is coupled with an input end of the output control module, an output end of the output control module is coupled with the discharge module, and the other end of the secondary side winding of the transformer is coupled with a ground equipotential point.

    Monitoring a rechargeable battery with multiple parameter update rates
    5.
    发明授权
    Monitoring a rechargeable battery with multiple parameter update rates 有权
    监控具有多个参数更新率的可充电电池

    公开(公告)号：US08450978B2

    公开(公告)日：2013-05-28

    申请号：US12807130

    申请日：2010-08-27

    申请人： Yevgen P. Barsukov ,  Jinrong Qian ,  Peter Fundaro ,  Ming Yu

    发明人： Yevgen P. Barsukov ,  Jinrong Qian ,  Peter Fundaro ,  Ming Yu

    IPC分类号： H02J7/00

    CPC分类号： G01R31/3651 ,  G01R31/362 ,  G01R31/3662

    摘要： Monitoring a state of a rechargeable battery involves repeatedly obtaining at least one measured value related to the battery during discharge of the battery; repeatedly calculating the state of the battery during discharge of the battery based on a previously calculated state of the battery, the measured value and at least one parameter of the battery; before the state of the battery passes a threshold value, updating the parameter of the battery at a first rate; after the state of the battery passes the threshold value, updating the parameter of the battery at a second rate, faster than the first rate; and correcting the state of the battery in response to each update of the parameter.

    摘要翻译： 监视可充电电池的状态包括在电池放电期间重复地获得与电池相关的至少一个测量值; 基于电池的先前计算状态，测量值和电池的至少一个参数，重复地计算电池放电期间电池的状态; 在电池的状态通过阈值之前，以第一速率更新电池的参数; 在电池的状态通过阈值之后，以比第一速率更快的第二速率更新电池的参数; 以及响应于参数的每次更新来校正电池的状态。

    Imaging-based reader having smart illumination
    6.
    发明授权
    Imaging-based reader having smart illumination 有权

    公开(公告)号：US08430316B2

    公开(公告)日：2013-04-30

    申请号：US11998764

    申请日：2007-11-30

    申请人： Rong Liu ,  Eugene Joseph ,  Ming Yu

    发明人： Rong Liu ,  Eugene Joseph ,  Ming Yu

    IPC分类号： G06K7/10

    CPC分类号： G06K7/10732

    摘要： A method and imaging assembly (10) are disclosed adapted for reading a target object comprising a scan engine (48) having a sensor (46), focusing optics (44), and an imager (48). The scan engine includes a field-of-view defining an area to be imaged by the imaging assembly (10). A housing (80) internally lodges the scan engine (48) and an illumination source (36). The illumination source (36) is adapted to project illumination from the housing (80). A boot (30) extends from the housing (80) for shaping the illumination as it passes through the boot to form an illumination pattern from the illumination. The illumination pattern substantially conforms to a geometrical shape of the boot (30) and is adapted to envelope the scan engine field-of-view.

    TE011 CAVITY FILTER ASSEMBLY AND METHOD
    7.
    发明申请
    TE011 CAVITY FILTER ASSEMBLY AND METHOD 有权
    TE011 CAVITY过滤器组件和方法

    公开(公告)号：US20110298566A1

    公开(公告)日：2011-12-08

    申请号：US12792326

    申请日：2010-06-02

    申请人： Bahram Yassini ,  Ming Yu

    发明人： Bahram Yassini ,  Ming Yu

    IPC分类号： H01P1/207

    CPC分类号： H01P7/06 ,  H01P1/208

    摘要： A TE011 cavity filter assembly is disclosed. The system includes at least one resonator operating in TE011 mode having a resonant frequency. The at least one resonator may include a cavity comprising an inner diameter and a cavity length. The at least one resonator may also include a first metal disc inside the cavity. The first metal disc may include a disc diameter and a void in the metal disc, which includes a void diameter and a void depth. The inner diameter of the cavity may be greater than the disc diameter creating a gap with a gap width and a gap depth. The TE011 cavity filter assembly may further include positive coupling.

    摘要翻译： 公开了一种TE011腔体过滤器组件。 该系统包括至少一个以具有谐振频率的TE011模式工作的谐振器。 所述至少一个谐振器可以包括包含内径和空腔长度的空腔。 所述至少一个谐振器还可包括腔内的第一金属盘。 第一金属盘可以包括盘直径和金属盘中的空隙，其包括空隙直径和空隙深度。 空腔的内径可以大于盘直径，产生间隙宽度和间隙深度的间隙。 TE011空腔滤波器组件还可以包括正耦合。

    MULTI-MODE BASE STATION AND OPERATING METHOD AND WIRELESS COMMUNICATION SYSTEM THEREOF
    8.
    发明申请
    MULTI-MODE BASE STATION AND OPERATING METHOD AND WIRELESS COMMUNICATION SYSTEM THEREOF 有权
    多模式基站和操作方法及其无线通信系统

    公开(公告)号：US20090225689A1

    公开(公告)日：2009-09-10

    申请号：US12437377

    申请日：2009-05-07

    申请人： Ming Yu

    发明人： Ming Yu

    IPC分类号： H04W88/08 ,  H04B7/00

    CPC分类号： H04W88/10 ,  H04W72/04

    摘要： A multi-mode base station and an operating method and a wireless communication system thereof are provided. The multi-mode base station includes: at least two protocol processing modules, vested in at least two modes respectively, and adapted to process data and/or signaling of the mode according to the protocol corresponding to the mode; and an interface processing module, adapted to distinguish the mode of the data and/or the signaling while receiving the data and/or the signaling, and distribute the data and/or the signaling to the protocol processing module corresponding to the mode. Thus, the reconfiguration of the multi-mode base station can be performed more conveniently and quickly.

    摘要翻译： 提供了一种多模式基站及其操作方法及其无线通信系统。 多模式基站包括：分别归属于至少两种模式的至少两个协议处理模块，并且适于根据对应于该模式的协议处理模式的数据和/或信令; 以及接口处理模块，适于在接收数据和/或信令时区分数据和/或信令的模式，并将数据和/或信令分发给对应于该模式的协议处理模块。 因此，可以更方便快捷地进行多模式基站的重新配置。

    Microwave resonator and filter assembly
    10.
    发明申请
    Microwave resonator and filter assembly 有权
    微波谐振器和滤波器组件

    公开(公告)号：US20050073378A1

    公开(公告)日：2005-04-07

    申请号：US10678109

    申请日：2003-10-06

    申请人： David Smith ,  Ming Yu

    发明人： David Smith ,  Ming Yu

    IPC分类号： H01P7/10 ,  H01P1/20

    CPC分类号： H01P7/10

    摘要： A half wave dielectric resonator assembly including a resonator cavity having a top surface and a bottom surface, an elongated cylindrical dielectric resonator positioned within said resonator cavity and first and second insulative supports to couple and insulate the ends of the cylindrical dielectric resonator from the resonator cavity. The dielectric resonator has a substantially small diameter to length ratio. The resonator assembly provides improved spurious performance and quality factor (Q) at a lower mass. A resonator filter is constructed using a plurality of these resonator assemblies, where adjacent pairs of said resonator cavities are separated from each other by a common cavity wall. By forming a first iris opening formed within a first common cavity wall and forming a second iris opening formed within a second common cavity wall having a position that is vertically offset from the position of the first iris, it is possible to reduce stray coupling.

    摘要翻译： 包括具有顶表面和底表面的谐振腔的半波介电谐振器组件，位于所述谐振腔内的细长圆柱形介质谐振器和用于将圆柱形介质谐振器的端部与谐振器腔耦合和绝缘的第一和第二绝缘支撑件 。 介质谐振器具有基本上小的直径与长度的比率。 谐振器组件以较低的质量提供改进的杂散性能和质量因子（Q）。 谐振器滤波器使用多个这些谐振器组件构成，其中相邻的谐振器腔体对通过共同的空腔壁相互分离。 通过形成在第一公共空腔壁内形成的第一虹膜开口并且形成在具有垂直偏离第一虹膜位置的位置的第二公共空腔壁内形成的第二虹膜开口，可以减少杂散耦合。