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256 条记录 (耗时 0.05 秒)

    COIL ARRANGEMENT
    71.
    发明申请
    COIL ARRANGEMENT 有权
    线圈布置

    公开(公告)号：US20120068709A1

    公开(公告)日：2012-03-22

    申请号：US13262145

    申请日：2010-03-30

    申请人： Stuart Crozier ,  Adnan Trakic ,  Ewald Weber ,  Bing keong Li ,  Hua Wang

    发明人： Stuart Crozier ,  Adnan Trakic ,  Ewald Weber ,  Bing keong Li ,  Hua Wang

    IPC分类号： G01R33/28

    CPC分类号： G01R33/3415 ,  A61B5/055 ,  A61B5/4528 ,  A61B5/4533 ,  G01R33/365

    摘要： A coil arrangement for use in a magnetic resonance imaging system, the imaging system being for generating a magnetic imaging field in an imaging region, the coil arrangement including at least three coils for at least one of transmitting, receiving or transceiving an electromagnetic field, each coil being provided on a coil geometry and being substantially orthogonal.

    摘要翻译： 一种用于磁共振成像系统的线圈装置，所述成像系统用于在成像区域中产生磁成像场，所述线圈装置包括用于发送，接收或收发电磁场中的至少一个的至少三个线圈，每个线圈 线圈设置在线圈几何形状上并且基本正交。

    CABLE TAMPER PREVENTION
    73.
    发明申请
    CABLE TAMPER PREVENTION 有权
    电缆防拆

    公开(公告)号：US20120030937A1

    公开(公告)日：2012-02-09

    申请号：US13271911

    申请日：2011-10-12

    申请人： Hua Wang

    发明人： Hua Wang

    IPC分类号： H01R43/00

    CPC分类号： H01R13/6397 ,  G02B6/3817 ,  G02B6/3893 ,  G02B6/3898 ,  H01R24/64 ,  H01R2107/00 ,  Y10T29/49117

    摘要： Apparatuses, devices, systems, and methods are provided for prevention of tampering with cables and associated systems. In one aspect, an anti-tamper adapter is provided that can inhibit or prohibit cable tampering for existing cables. In a further aspect, dummy plugs or blocking plugs can employ disclosed anti-tamper adapters to facilitate blocking ports or outlets that are intended to remain undisturbed for a period of time. The provided embodiments can economically and flexibly facilitate cable tamper prevention in a wide array of cable technologies.

    摘要翻译： 提供了设备，设备，系统和方法，以防止篡改电缆和相关系统。 在一个方面，提供一种可以抑制或禁止现有电缆的电缆篡改的防篡改适配器。 在另一方面，虚拟插头或阻塞插头可以使用公开的防篡改适配器来促进阻止一段时间内不受干扰的端口或出口。 所提供的实施例可以经济地和灵活地促进广泛的电缆技术中的电缆防篡改。

    HIGH-EFFICIENCY ALL-DIGITAL TRANSMITTER
    75.
    发明申请
    HIGH-EFFICIENCY ALL-DIGITAL TRANSMITTER 有权
    高效全数字发射器

    公开(公告)号：US20110176636A1

    公开(公告)日：2011-07-21

    申请号：US12690870

    申请日：2010-01-20

    申请人： Hua Wang ,  Toru Matsuura ,  Gregoire Ie Grand de Mercey ,  Paul Cheng-Po Liang ,  Koji Takinami ,  Richard W. D. Booth

    发明人： Hua Wang ,  Toru Matsuura ,  Gregoire Ie Grand de Mercey ,  Paul Cheng-Po Liang ,  Koji Takinami ,  Richard W. D. Booth

    IPC分类号： H04L27/12

    CPC分类号： H04L27/36 ,  H03D7/165

    摘要： A low cost high-efficiency all-digital transmitter using all-digital power amplifiers (“DPA”) and various mapping techniques to generate an output signal, which substantially reproduces a baseband signal at a carrier frequency. A baseband signal generator generates a baseband signal which is quantized by a signal processor using a quantization map. A DPA control mapper outputs control signals to phase selectors using the quantized signal and a quantization table. Each phase selector receives one of the control signals and outputs a waveform at a carrier frequency with a phase corresponding to the control signals, or an inactive signal. Each DPA in a DPA array has an assigned weight, receives one of the waveforms from the phase selectors, and outputs a power signal according to the weight of the DPA and the phase of the received waveform. The combined power signal substantially reproduces the baseband signal at the carrier frequency.

    摘要翻译： 使用全数字功率放大器（“DPA”）和各种映射技术的低成本高效全数字发射机产生输出信号，其基本上以载波频率再现基带信号。 基带信号发生器生成使用量化映射由信号处理器量化的基带信号。 DPA控制映射器使用量化信号和量化表将控制信号输出到相位选择器。 每个相位选择器接收一个控制信号，并以与控制信号相对应的相位的载波频率或无效信号输出波形。 DPA阵列中的每个DPA具有分配的权重，从相位选择器接收波形之一，并根据DPA的权重和接收波形的相位输出功率信号。 组合功率信号基本上以载波频率再现基带信号。

    METHOD AND APPARATUS FOR PROVIDING HIGH EFFICIENCY CARTESIAN MODULATION
    76.
    发明申请
    METHOD AND APPARATUS FOR PROVIDING HIGH EFFICIENCY CARTESIAN MODULATION 有权
    提供高效卡介苗调节的方法和装置

    公开(公告)号：US20110058622A1

    公开(公告)日：2011-03-10

    申请号：US12554863

    申请日：2009-09-04

    申请人： Paul Cheng-Po Liang ,  Koji Takinami ,  Hua Wang ,  Toru Matsuura

    发明人： Paul Cheng-Po Liang ,  Koji Takinami ,  Hua Wang ,  Toru Matsuura

    IPC分类号： H04L25/49

    CPC分类号： H04L25/4917

    摘要： The disclosure relates to a method and apparatus for providing efficient signal transmission. Conventional linear amplifiers are most efficient when operated in compressed mode. In the compressed mode, the digital power amplifier switches between the on and off modes. A digital power amplifier operates in compressed mode only if the incoming signal is an on-off constant envelop signal. In one embodiment, the disclosure provides a method and apparatus for converting a digital baseband signal to on-off constant envelop signals for processing through binary-weighted or thermometer-weighted amplifier which are operated in compressed mode.

    摘要翻译： 本公开涉及一种用于提供有效信号传输的方法和装置。 传统的线性放大器在压缩模式下工作时效率最高。 在压缩模式下，数字功率放大器在导通和关断模式之间切换。 数字功率放大器仅在输入信号为开 - 关恒定包络信号时才以压缩模式工作。 在一个实施例中，本公开提供了一种用于将数字基带信号转换为开 - 关恒定包络信号以便通过以压缩模式操作的二进制加权或温度计加权放大器进行处理的方法和装置。

    FREQUENCY-SHIFT CMOS MAGNETIC BIOSENSOR ARRAY WITH SINGLE BEAD SENSITIVITY AND NO EXTERNAL MAGNET
    78.
    发明申请
    FREQUENCY-SHIFT CMOS MAGNETIC BIOSENSOR ARRAY WITH SINGLE BEAD SENSITIVITY AND NO EXTERNAL MAGNET 有权
    频率移动CMOS磁性生物传感器阵列，具有单根光纤灵敏度，无外部磁铁

    公开(公告)号：US20100134097A1

    公开(公告)日：2010-06-03

    申请号：US12559517

    申请日：2009-09-15

    申请人： Hua Wang ,  Seyed Ali Hajimiri

    发明人： Hua Wang ,  Seyed Ali Hajimiri

    IPC分类号： G01R33/12

    CPC分类号： G01R33/1269

    摘要： According to one aspect, an integrated magnetic particle measurement device for detecting a presence or absence of magnetic particles in a sample volume includes at least one sensor cell having a differential sensor pair. An active sensor oscillator frequency is responsive to one or more magnetic particles situated within a sample volume. The sensor cell is configured to be operative in the absence of an externally applied magnetic field. A frequency measurement circuit provides as a time-multiplexed output a first count representative of the active sensor oscillator frequency and a second count representative of the reference sensor oscillator frequency. A calculated difference between the first count and the second count is indicative of a presence or an absence of one or more magnetic particles within the sample volume. An integrated magnetic particle measurement system array and a method for detecting one or more magnetic particles are also described.

    摘要翻译： 根据一个方面，用于检测样品体积中磁性颗粒存在或不存在的集成磁性颗粒测量装置包括至少一个具有差分传感器对的传感器单元。 主动传感器振荡器频率响应于位于样品体积内的一个或多个磁性颗粒。 传感器单元被配置为在没有外部施加的磁场的情况下操作。 频率测量电路提供代表有源传感器振荡器频率的第一计数的时间复用输出和表示参考传感器振荡器频率的第二计数。 第一计数和第二计数之间的计算差异表示样品体积内存在或不存在一个或多个磁性颗粒。 还描述了集成磁性粒子测量系统阵列和用于检测一个或多个磁性粒子的方法。

    System and method for utilizing multiple values of a search criteria
    80.
    发明申请
    System and method for utilizing multiple values of a search criteria 审中-公开
    用于利用搜索条件的多个值的系统和方法

    公开(公告)号：US20080133502A1

    公开(公告)日：2008-06-05

    申请号：US11607264

    申请日：2006-12-01

    申请人： Elena Gurevich ,  Paola Sala ,  Giovanni Deledda ,  Andrei Jadanovski ,  Hermann Resch ,  Hua Wang

    发明人： Elena Gurevich ,  Paola Sala ,  Giovanni Deledda ,  Andrei Jadanovski ,  Hermann Resch ,  Hua Wang

    IPC分类号： G06F17/30

    CPC分类号： G06F16/2423

    摘要： A method and system utilizing one or more search terms corresponding to a search criteria is operable to search one or more data repositories of one or more modules. According to one implementation, one or more search strings may be inputted in a search screen. Each search string may correspond to a separate search criteria and may include one or more search terms. The search terms may be utilized to form a search table. A multiple value screen may be selectable from the search screen. The search terms are used to populate the one or more fields provided on the multiple value screen. The search terms may be added to, modified, or deleted in the multiple value screen. The search screen may be selectable from the multiple value screen, and any modification, deletion, or addition of the search terms may be updated in the search table and the search string.

    摘要翻译： 利用与搜索条件相对应的一个或多个搜索项的方法和系统可操作以搜索一个或多个模块的一个或多个数据存储库。 根据一个实现，可以在搜索屏幕中输入一个或多个搜索字符串。 每个搜索字符串可以对应于单独的搜索条件，并且可以包括一个或多个搜索项。 可以使用搜索项来形成搜索表。 可以从搜索屏幕中选择多值屏幕。 搜索项用于填充多值屏幕上提供的一个或多个字段。 可以在多值屏幕中添加，修改或删除搜索词。 搜索屏幕可以从多值屏幕中选择，并且可以在搜索表和搜索字符串中更新搜索项的任何修改，删除或添加。