公开(公告)号：US20120243579A1

公开(公告)日：2012-09-27

申请号：US13053966

申请日：2011-03-22

Applicant: Pravin Premakanthan ,  Bing Xu ,  Mark Kirschenmann ,  Amit Bavisi ,  Daniel Schwartz ,  Mahib Rahman

Inventor： Pravin Premakanthan ,  Bing Xu ,  Mark Kirschenmann ,  Amit Bavisi ,  Daniel Schwartz ,  Mahib Rahman

IPC: H04B1/38

CPC classification number: H04B1/0053 ,  H04B1/04 ,  H04B1/0458 ,  H04B1/40 ,  H04B1/525

Abstract: In accordance with some embodiments of the present disclosure, a control path for a wireless communication device may include a radio frequency coupler having a coupled port and a terminated port, the radio frequency coupler configured to couple at least a portion of a transmission power of a transmission line coupled to the antenna tuner such that the coupled port carries a first signal indicative of an incident power transmitted to an antenna coupled to the antenna tuner and the terminated port carries a second signal indicative of a reflected power reflected by the antenna. the control path may also include a control module configured to communicate the one or more control signals to the antenna tuner for controlling the impedance of the antenna tuner based at least on the first signal and the second signal.

Abstract translation: 根据本公开的一些实施例，用于无线通信设备的控制路径可以包括具有耦合端口和端接端口的射频耦合器，所述射频耦合器被配置为耦合至少一部分传输功率 传输线耦合到天线调谐器，使得耦合端口承载指示发射到耦合到天线调谐器的天线的入射功率的第一信号，并且端接端口承载指示由天线反射的反射功率的第二信号。 所述控制路径还可以包括控制模块，所述控制模块被配置为将所述一个或多个控制信号传送到所述天线调谐器，用于至少基于所述第一信号和所述第二信号来控制所述天线调谐器的阻抗。

公开(公告)号：US08231808B2

公开(公告)日：2012-07-31

申请号：US12453810

申请日：2009-05-22

Applicant: Cheng Yang ,  Matthew Ming Fai Yuen ,  Bing Xu

Inventor： Cheng Yang ,  Matthew Ming Fai Yuen ,  Bing Xu

IPC: H01B1/00 ,  H01B1/02 ,  H01B1/22 ,  B32B5/16 ,  B32B9/00

CPC classification number: H01B1/22 ,  H05K3/321 ,  H05K2203/125 ,  Y10T428/2991 ,  Y10T428/2998

Abstract: An electroconductive bonding material is formed as a Modified Electrically Conductive Adhesive (MECA), and consists of a resin matrix and a modified conductive filler. The resin matrix if formed by providing a thermosetting or thermoplastic resin-based polymer resin. The conductive filler is a metal filler material suitable for use as conductive filler for the resin matrix. The metal filler is modified by applying a material selected from one of halogens, pseudohalogens or their precursors.

Abstract translation: 形成导电接合材料作为改性导电胶（MECA），由树脂基体和改性导电填料组成。 如果通过提供热固性或热塑性树脂基聚合物树脂形成树脂基体。 导电填料是适用于树脂基体的导电填料的金属填料。 通过施加选自卤素，假卤素或其前体之一的材料来修饰金属填料。

公开(公告)号：US20110299644A1

公开(公告)日：2011-12-08

申请号：US12796229

申请日：2010-06-08

Applicant: Bing Xu ,  Chunming Zhao

Inventor： Bing Xu ,  Chunming Zhao

IPC: H03D3/24 ,  H03L7/00

CPC classification number: H04B1/0475 ,  H03L7/093 ,  H03L7/099 ,  H03L2207/06

Abstract: A method may include synchronizing an output of a phase-locked loop to a signal received at its input. The method may further include suppressing emission at a potentially problematic channel by applying at least one of a first gain and a first resistance of the phase-locked loop for a communication at the potentially problematic channel, wherein at least one of the first gain and the first resistance are different from a second gain and a second resistance applied for communications at channels other than potentially problematic channels.

Abstract translation: 一种方法可以包括将锁相环路的输出与在其输入处接收到的信号同步。 该方法还可以包括通过对可能有问题的信道进行通信应用锁相环的第一增益和第一电阻中的至少一个来抑制潜在有问题的信道上的发射，其中，第一增益和 第一电阻不同于第二增益和第二电阻，其应用于除了潜在有问题的通道之外的通道的通信。

公开(公告)号：US20110261903A1

公开(公告)日：2011-10-27

申请号：US13062958

申请日：2008-09-03

Applicant: Michael O'Brien ,  Patrick Pratt ,  Bing Xu

Inventor： Michael O'Brien ,  Patrick Pratt ,  Bing Xu

IPC: H04B1/62 ,  H04L25/49

CPC classification number: H03F1/3247 ,  H03F3/24 ,  H03F2200/451 ,  H03F2201/3203 ,  H03F2201/3233 ,  H04L27/368

Abstract: A wireless communication unit comprises a transmitter having a forward path comprising a power amplifier, PA, and a feedback path operably coupled to the power amplifier, wherein the feedback path comprises a coupler arranged to feed back a portion of a signal to be transmitted and a controller logic module arranged to control a power control value of the power amplifier, such that the forward path and feedback path form a closed loop power control. The controller logic module is arranged to determine a gain variation in the transmitter and provide attenuation to a transmit signal passing therethrough on a transmit slot by transmit slot basis and instruct a power backoff where necessary.

Abstract translation: 无线通信单元包括具有正向路径的发射机，该前向路径包括功率放大器PA和可操作地耦合到功率放大器的反馈路径，其中反馈路径包括耦合器，其被布置为反馈待传输的信号的一部分， 控制器逻辑模块被布置成控制功率放大器的功率控制值，使得前向路径和反馈路径形成闭环功率控制。 控制器逻辑模块被布置为确定发射机中的增益变化，并且通过发送时隙为发送时隙上的通过其的发送信号提供衰减，并且在必要时指示功率回退。

公开(公告)号：US20110027788A1

公开(公告)日：2011-02-03

申请号：US12843671

申请日：2010-07-26

Applicant: Yang Zhao ,  Ting Lei ,  Yumei Zhao ,  Bing Xu

Inventor： Yang Zhao ,  Ting Lei ,  Yumei Zhao ,  Bing Xu

IPC: C12Q1/68

CPC classification number: G01N15/147 ,  G01N33/56972 ,  G01N2015/008 ,  G01N2015/1477 ,  G01N2015/1486

Abstract: A reagent for classifying and counting leukocytes containing (1) a cyanine fluorescent dye; and (2) a glycoside compound; a reagent kit containing the reagent for classifying and counting leukocytes as well as its preparation process; and a process for classifying and counting blood cells using the reagent or kit are provided. Using the reagent, kit and/or process provided, leukocytes can be classified and counted in four groups with a high degree of differentiation and a better classification among each subpopulation of leukocytes, especially in that it successfully addresses the indistinct classification between lymphocytes and monocytes and between the eosinophils and neutrophils in a scattergram.

Abstract translation: 一种用于对含有（1）花青荧光染料的白细胞进行分类和计数的试剂; 和（2）糖苷化合物; 含有白细胞分类和计数试剂的试剂盒及其制备方法; 并提供使用试剂或试剂盒对血细胞进行分类和计数的方法。 使用所提供的试剂，试剂盒和/或方法，可以将白细胞分类和计数在四个组中，在白细胞的每个亚群中具有高度分化和更好的分类，特别是其成功地解决了淋巴细胞和单核细胞之间的模糊分类， 嗜中性粒细胞和嗜中性粒细胞之间。

公开(公告)号：US07835435B2

公开(公告)日：2010-11-16

申请号：US11970887

申请日：2008-01-08

Applicant: Samir J. Soni ,  Pravin Pramakanthan ,  Clive K. Tang ,  Bing Xu

Inventor： Samir J. Soni ,  Pravin Pramakanthan ,  Clive K. Tang ,  Bing Xu

IPC: H04B1/66

CPC classification number: H03M7/30 ,  H04B1/66

Abstract: Techniques and technologies are provided for compressing differential samples of bandwidth-limited data and coding the compressed differential samples to reduce bandwidth and power consumption when communicating bandwidth-limited data over a serial interface which couples one integrated circuit to another integrated circuit.

Abstract translation: 提供了技术和技术，用于压缩带宽限制数据的差分样本，并对压缩的差分样本进行编码，以便在将一个集成电路耦合到另一个集成电路的串行接口上​​传送带宽限制的数据时，减少带宽和功耗。

公开(公告)号：US07754444B2

公开(公告)日：2010-07-13

申请号：US11159882

申请日：2005-06-23

Applicant: Bing Xu ,  Pak Leung Ho ,  Hongwei Gu

Inventor： Bing Xu ,  Pak Leung Ho ,  Hongwei Gu

IPC: C12Q1/70 ,  C12Q1/04

CPC classification number: G01N33/54326 ,  G01N33/56911 ,  G01N33/56983 ,  Y10S977/90

Abstract: This invention provides a method of detecting pathogens comprising the steps of: (a) contacting a sufficient amount of biofunctional magnetic nanoparticles with an appropriate sample for an appropriate period of time to permit the formation of complexes between the pathogens in the sample and the nanoparticles; (b) using a magnetic field to aggregate said complexes; and (c) detecting said complexes. The method may further comprise the additional step of removing said complexes. The biofunctional magnetic nanoparticles are preferably a conjugate of vancomycin and FePt. The pathogens may be bacteria or viruses, and the sample may be a solid, liquid, or gas. Detection may involve conventional fluorescence assay, enzyme-linked immunosorbent assay (ELISA), optical microscope, electron microscope, or a combination thereof. The sensitivity of detection for the method is at least as low as 10 colony forming units (cfu) of the pathogens in one milliliter of solution within one hour.

Abstract translation: 本发明提供了一种检测病原体的方法，包括以下步骤：（a）将足量的生物功能磁性纳米颗粒与合适的样品接触适当的时间段，以允许样品中的病原体与纳米颗粒之间形成复合物; （b）使用磁场来聚集所述络合物; 和（c）检测所述复合物。 该方法还可以包括去除所述复合物的附加步骤。 生物功能磁性纳米颗粒优选为万古霉素和FePt的缀合物。 病原体可以是细菌或病毒，样品可以是固体，液体或气体。 检测可以涉及常规荧光测定，酶联免疫吸附测定（ELISA），光学显微镜，电子显微镜或其组合。 在1小时内，该方法的检测灵敏度至少低于一毫升溶液中病原体的10个菌落形成单位（cfu）。

公开(公告)号：US20100048149A1

公开(公告)日：2010-02-25

申请号：US12195910

申请日：2008-08-21

Applicant: Clive K. Tang ,  Bing Xu

Inventor： Clive K. Tang ,  Bing Xu

IPC: H04B1/04

CPC classification number: H04B1/0475 ,  H03F1/3247 ,  H03F2201/3233 ,  H04L25/06 ,  H04L27/366

Abstract: A technique for performing adaptive predistortion in a transmitter includes receiving, at a first input of an error signal unit, a delayed version of a baseband input signal. The technique also includes receiving, at a second input of the error signal unit, a power amplifier feedback signal from an output of a power amplifier. An input error signal that corresponds to a difference between the delayed version of the baseband input signal and the power amplifier feedback signal is then provided at an output of the error signal unit. The input error signal is then received at an input of a signal conditioner. An adjusted error signal that has a lower direct current offset than the input error signal is provided at an output of the signal conditioner.

Abstract translation: 用于在发射机中执行自适应预失真的技术包括在误差信号单元的第一输入处接收基带输入信号的延迟版本。 该技术还包括在误差信号单元的第二输入处接收来自功率放大器的输出的功率放大器反馈信号。 然后在误差信号单元的输出处提供对应于基带输入信号的延迟版本与功率放大器反馈信号之间的差的输入误差信号。 然后在信号调节器的输入处接收输入误差信号。 在信号调节器的输出处提供具有比输入误差信号更低的直流偏移的调整误差信号。

公开(公告)号：US07658868B2

公开(公告)日：2010-02-09

申请号：US11603314

申请日：2006-11-21

Applicant: Patrick A Anquetil ,  Ian W Hunter ,  John D Madden ,  Peter G Madden ,  Anthony E Pullen ,  Timothy M Swager ,  Bing Xu ,  Hsiao-Hua Yu

Inventor： Patrick A Anquetil ,  Ian W Hunter ,  John D Madden ,  Peter G Madden ,  Anthony E Pullen ,  Timothy M Swager ,  Bing Xu ,  Hsiao-Hua Yu

IPC: H01B1/00 ,  C07D495/00

CPC classification number: H01B1/127 ,  C08G61/122 ,  H01B1/128

Abstract: The synthesis of thiophene based conducting polymer molecular actuators, exhibiting electrically triggered molecular conformational transitions is reported. Actuation is believed to be the result of conformational rearrangement of the polymer backbone at the molecular level, not simply ion intercalation in the bulk polymer chain upon electrochemical activation. Molecular actuation results from π-π stacking of thiophene oligomers upon oxidation, producing a reversible molecular displacement that leads to surprising material properties, such as electrically controllable porosity and large strains. The existence of active molecular conformational changes is supported by in situ electrochemical data. Single molecule techniques have been used to characterize the molecular actuators.

Abstract translation: 报道了噻吩基导电聚合物分子致动器的合成，显示出电触发的分子构象转变。 认为激发是聚合物骨架在分子水平上的构象重排的结果，而不是简单地在电化学活化时主体聚合物链中的离子嵌入。 分子致动由氧化后噻吩低聚物的pi-pi堆叠产生，产生可逆的分子位移，导致令人惊奇的材料性质，例如电可控孔隙率和大应变。 活性分子构象变化的存在由原位电化学数据支持。 已经使用单分子技术来表征分子致动器。

公开(公告)号：US20080233298A1

公开(公告)日：2008-09-25

申请号：US12068658

申请日：2008-02-08

Applicant: Bing Xu ,  Ping Gao ,  Cheng Yang

Inventor： Bing Xu ,  Ping Gao ,  Cheng Yang

IPC: B05D3/02

CPC classification number: D06M13/432 ,  D06M15/233 ,  D06M15/263 ,  D06M23/08 ,  D06M2200/20

Abstract: A method is described for treating fabrics, yarns and individual fibers to improve the mechanical properties thereof, for example their wrinkle-resistance, by treating the fabric, yarn, and fibers in a solution containing polymer nanoparticles. The nanoparticles include two sizes of particles and an appropriate selection of the nanoparticles to control the degree and mode of cross-linking in the fabric with corresponding control of the mechanical properties. The nanoparticles can be provided with an electrical charge that can be opposite in sign to any charge carried by the fabric in order to enhance the formation of a polymer film on the fabric.

Abstract translation: 描述了一种通过在含有聚合物纳米颗粒的溶液中处理织物，纱线和纤维来处理织物，纱线和单独纤维以改善其机械性能（例如它们的抗皱性）的方法。 纳米颗粒包括两种尺寸的颗粒和适当选择的纳米颗粒以通过相应的机械性能控制来控制织物中交联的程度和模式。 纳米颗粒可以具有与织物承载的任何电荷相反的电荷，以增强织物上聚合物膜的形成。