公开(公告)号：US20130178204A1

公开(公告)日：2013-07-11

申请号：US13643607

申请日：2010-08-13

申请人： Yi Zhang ,  Weihua Zhou ,  Richard Waldhauser

发明人： Yi Zhang ,  Weihua Zhou ,  Richard Waldhauser

IPC分类号： H04W24/02

CPC分类号： H04W24/02 ,  H04W36/0083 ,  H04W48/16 ,  H04W76/18

摘要： A method of determining a radio link failure associated with a handover of a user equipment from a source access node to a target access node includes acquiring a first information about a time associated with the user equipment communicating with an access node for establishing a connection associated with the handover and a second information indicating the access node with which the user equipment communicates for establishing a connection subsequent to the radio link failure, and determining the radio link failure based on the acquired first and/or second information.

摘要翻译： 确定与用户设备从源接入节点到目标接入节点的切换相关联的无线电链路故障的方法包括获取与用户设备相关联的与接入节点通信的时间的第一信息，用于建立与 所述切换以及指示所述接入节点的第二信息，所述接入节点与所述用户设备通信用于在所述无线电链路故障之后建立连接，以及基于所获取的第一和/或第二信息来确定所述无线电链路故障。

公开(公告)号：US20130100635A1

公开(公告)日：2013-04-25

申请号：US13807271

申请日：2011-06-28

申请人： Li Xu ,  Yi Zhang

发明人： Li Xu ,  Yi Zhang

IPC分类号： F21V9/00 ,  F21V9/14 ,  F21V29/00

CPC分类号： F21V9/00 ,  F21K9/64 ,  F21V9/14 ,  F21V9/30 ,  F21V29/502 ,  F21V29/70 ,  F21Y2115/10 ,  F21Y2115/30

摘要： High lumen output and brightness illumination modules using an excitation light source and wavelength conversion part with multi-channel heat dissipation are disclosed. The exciting light source is a light emitting diode or a laser diode emitting in the UV and/or blue region. The luminescent material in the wavelength conversion part absorbs the excitation light and emit longer wavelength light. The enhancement approaches for brightness and polarization is disclosed.

摘要翻译： 公开了使用具有多通道散热的激发光源和波长转换部分的高流明输出和亮度照明模块。 激发光源是在UV和/或蓝色区域中发射的发光二极管或激光二极管。 波长转换部中的发光材料吸收激发光并发射较长波长的光。 公开了亮度和极化的增强方法。

公开(公告)号：US20130083571A1

公开(公告)日：2013-04-04

申请号：US13466739

申请日：2012-05-08

申请人： Boyu Pu ,  Jinping Zhou ,  Yi Zhang ,  Wei Chen

发明人： Boyu Pu ,  Jinping Zhou ,  Yi Zhang ,  Wei Chen

IPC分类号： H02M1/12

CPC分类号： H02M1/126 ,  H02M7/487 ,  H02M2007/2195 ,  H02P27/06 ,  Y02B70/1408 ,  Y02P80/112

摘要： A three-phase rectification module, the system thereof and harmonic suppression method are provided. The module includes a LCL filter unit, a three-phase uni-directional rectification unit coupled to the LCL filter unit, and a rectifier control unit for controlling power factor of three-phase AC power source and DC output voltage of the three-phase uni-directional rectification unit. A commutation diode is serially connected on the bridge-arm of each set of uni-directional rectification branch which is included in the three-phase uni-directional rectification unit, making it function as current uni-direction. Herein, the power factor of the three-phase AC power source is matched with the parameters of the LCL filter unit, such that the absolute value of the phase difference between AC input voltage and current of the three-phase uni-directional rectification unit is close or equal to a preset threshold.

摘要翻译： 提供三相整流模块，其系统和谐波抑制方法。 该模块包括LCL滤波器单元，耦合到LCL滤波器单元的三相单向整流单元，以及用于控制三相交流电源的功率因数和三相单相直流输出电压的整流器控制单元 双向整流单元。 整流二极管串联连接在三相单向整流单元中的每组单向整流分支的桥臂上，使其作为当前的单向功能。 这里，三相交流电源的功率因数与LCL滤波器单元的参数相匹配，使得三相单向整流单元的交流输入电压与电流之间的相位差的绝对值为 接近或等于预设阈值。

公开(公告)号：US08406375B2

公开(公告)日：2013-03-26

申请号：US13142712

申请日：2010-12-28

申请人： Yigang Yang ,  Tiezhu Li ,  Qinjiar Zhang ,  Yi Zhang ,  Yingkang Jin ,  Qinghao Chen ,  Yuanjing Li ,  Yinong Liu

发明人： Yigang Yang ,  Tiezhu Li ,  Qinjiar Zhang ,  Yi Zhang ,  Yingkang Jin ,  Qinghao Chen ,  Yuanjing Li ,  Yinong Liu

IPC分类号： G01N23/201

CPC分类号： G01V5/0016 ,  G01N23/046 ,  G01N23/05 ,  G01N2223/419 ,  G01V5/0025

摘要： The present invention discloses an article inspection device, comprising: an x-ray machine, a collimation unit, a transmission detector array and a scattering detector array. The scattering detector array comprising a plurality of same scattering detector modules arranged in a matrix of i-rows and j-columns. A transmission cross section of the article transmitted by the x-rays is divided into a plurality of same sub-regions arranged in a matrix of i-rows and j-columns. The plurality of scattering detector modules arranged in i-rows and j-columns correspond to the plurality of sub-regions arranged in i-rows and j-columns one by one for detecting pair production effect annihilation photons and Compton-effect scattering photons from the respective sub-regions. Obtaining atomic numbers of the respective sub-regions based on a ratio of the pair production effect annihilation photon count to the Compton-effect scattering photon count, so as to form a three-dimensional image of the article. In addition, the present invention further discloses an article inspection method.

摘要翻译： 本发明公开了一种物品检查装置，包括：x射线机，准直单元，透射检测器阵列和散射检测器阵列。 散射检测器阵列包括以i行和j列的矩阵排列的多个相同的散射检测器模块。 通过X射线透射的物品的透射截面被划分成以i行和j列的矩阵排列的多个相同的子区域。 布置在i行和j列中的多个散射检测器模块对应于一排一列地排列在i行和j列中的多个子区域，用于检测来自该对象的生成效应湮灭光子和康普顿效应散射光子 各分区域。 基于对生产效应湮灭光子计数与康普顿效应散射光子计数的比率，获得各个子区域的原子序数，以形成物品的三维图像。 此外，本发明还公开了一种物品检查方法。

公开(公告)号：US08391377B2

公开(公告)日：2013-03-05

申请号：US13026914

申请日：2011-02-14

申请人： Yuanrong Zhu ,  Jianjun Chen ,  Zhubiao He ,  Jianfeng Wu ,  Ming Xu ,  Yi Zhang ,  Yuntao Zhu ,  Pinghua He

发明人： Yuanrong Zhu ,  Jianjun Chen ,  Zhubiao He ,  Jianfeng Wu ,  Ming Xu ,  Yi Zhang ,  Yuntao Zhu ,  Pinghua He

IPC分类号： H04L27/00

CPC分类号： H01Q1/246 ,  H01Q3/267 ,  H01Q3/34 ,  H04B7/0617 ,  H04B7/0842 ,  H04B17/11 ,  H04B17/21

摘要： An active antenna, a base station, a method for refreshing the amplitude and phase, and a signal processing method are disclosed to simplify the structure of a phase shifter and guarantee the reliability of the phase shifter. The active antenna or the base station includes an antenna dipole array, a transceiver array, a digital processing unit (DPU), and a transceiving calibration unit. During signal reception, the transceiver demodulates a radio frequency (RF) signal of the antenna dipole into an IQ analog signal, and outputs the IQ analog signal to the DPU; the DPU converts the demodulated IQ analog signal into an IQ digital signal, and performs digital beam forming (DBF) on the IQ digital signal according to the transceiving calibration unit; during signal transmission, the transceiver modulates the IQ analog signal of the DPU into an RF signal, and outputs the RF signal to the antenna dipole; the DPU converts a signal of a base band unit (BBU) into an IQ digital signal in serial/parallel (S/P) mode, and performs DBF on the IQ digital signal according to the transceiving calibration unit.

摘要翻译： 公开了有源天线，基站，振幅和相位刷新的方法以及信号处理方法，以简化移相器的结构并保证移相器的可靠性。 有源天线或基站包括天线偶极子阵列，收发器阵列，数字处理单元（DPU）和收发校准单元。 在信号接收期间，收发器将天线偶极子的射频（RF）信号解调为IQ模拟信号，并将IQ模拟信号输出到DPU; DPU将解调的IQ模拟信号转换为IQ数字信号，并根据收发校准单元对IQ数字信号进行数字波束形成（DBF）; 在信号传输期间，收发器将DPU的IQ模拟信号调制成RF信号，并将RF信号输出到天线偶极子; DPU将基带单元（BBU）的信号以串行/并行（S / P）模式转换为IQ数字信号，并根据收发校准单元对IQ数字信号执行DBF。

公开(公告)号：US08383759B2

公开(公告)日：2013-02-26

申请号：US13429954

申请日：2012-03-26

申请人： Shinji Ohtomo ,  Tadashi Fukunaka ,  Yi Zhang

发明人： Shinji Ohtomo ,  Tadashi Fukunaka ,  Yi Zhang

IPC分类号： C08G63/18 ,  C08G63/52

CPC分类号： C08G63/065 ,  C08G63/785 ,  C08G63/80

摘要： A method is provided for producing a liquid crystal polyester including: (1) polycondensing a mixture of a compound of formula (I) with a compound of formula (II) in a polymerization tank at 260 to 350° C. to form a prepolymer, wherein a ratio of by-products to be distilled off to the theoretical amount of by-products formed when the compound of formula (I) is polycondensed with the compound of formula (II) in a stoichiometric relation is 95% or more; (2) continuously discharging the prepolymer from the polymerization tank in a molten state, solidifying the prepolymer while transferring, and continuously grinding the solidified prepolymer by a grinder provided downstream in a transfer direction to produce prepolymer particles; and (3) heat-treating the prepolymer particles in their solid state under an inert gas atmosphere, thereby subjecting them to solid phase polymerization.

摘要翻译： 提供了一种用于制备液晶聚酯的方法，包括：（1）将式（I）化合物与式（II）化合物的混合物在聚合槽中在260至350℃下缩聚形成预聚物， 其中当所述式（I）化合物与所述式（II）化合物以化学计量关系缩聚时形成的副产物的理论量的比例为95％以上; （2）在熔融状态下连续地从聚合槽中排出预聚物，在转移的同时使预聚物固化，并通过在转印方向下游设置的研磨机连续研磨固化的预聚物，以制备预聚物颗粒; 和（3）在惰性气体气氛下以固态热处理预聚物颗粒，进行固相聚合。

公开(公告)号：US08372012B2

公开(公告)日：2013-02-12

申请号：US12769020

申请日：2010-04-28

申请人： Viktoria Averina ,  Yi Zhang ,  Yousufali Dalal

发明人： Viktoria Averina ,  Yi Zhang ,  Yousufali Dalal

IPC分类号： A61B5/02

CPC分类号： A61B5/0816 ,  A61B5/053 ,  A61B5/411 ,  A61B2562/0219 ,  A61N1/3627 ,  A61N1/36521

摘要： Systems and methods provide for assessing the heart failure status of a patient and, more particularly, to generating a trend parameter based on a distribution of the patient's respiration rate. Systems and methods provide for detecting, using an implantable device or a patient-external device, patient respiration and computing a respiration rate based on the detected patient respiration. A distribution of the respiration rate is calculated, and a trend parameter based on the respiration rate distribution is generated. The trend parameter is indicative of a patient's heart failure status. An output signal indicative of the patient's heart failure status may be generated based on the trend parameter.

摘要翻译： 系统和方法提供用于评估患者的心力衰竭状态，更具体地，用于基于患者的呼吸速率的分布来生成趋势参数。 系统和方法提供用于基于检测到的患者呼吸来检测，使用可植入装置或患者外部装置进行患者呼吸并计算呼吸速率。 计算呼吸率的分布，并生成基于呼吸率分布的趋势参数。 趋势参数表示患者的心力衰竭状态。 可以基于趋势参数生成表示患者心力衰竭状态的输出信号。

公开(公告)号：US08321003B2

公开(公告)日：2012-11-27

申请号：US12508398

申请日：2009-07-23

申请人： Yi Zhang ,  Kenneth C. Beck ,  Aaron Lewicke ,  Yunlong Zhang

发明人： Yi Zhang ,  Kenneth C. Beck ,  Aaron Lewicke ,  Yunlong Zhang

IPC分类号： A61B5/04

CPC分类号： A61B5/0205 ,  A61B5/02055 ,  A61B5/0215 ,  A61B5/03 ,  A61B5/4519

摘要： Various method embodiments of the present invention concern sensing patient-internal pressure measurements indicative of physiological exertion, identifying one or more steady state periods of physiological exertion based on the patient-internal pressure measurements, sensing extra-cardiac response data and cardiac response data corresponding to the one or more physiological exertion steady state periods, respectively comparing the extra-cardiac response data and the cardiac response data to extra-cardiac response information and cardiac response information associated with equivalent levels of physiological exertion intensity of the one or more steady state periods, and determining the likelihood that myocardial ischemia occurred during the one or more steady state periods based on the comparison of the extra-cardiac response data to the extra-cardiac response information and the cardiac response data to the cardiac response information.

摘要翻译： 本发明的各种方法实施例涉及感测指示生理消耗的患者 - 内部压力测量，基于患者内部的压力测量，感测心脏外的心脏反应数据和对应于心脏的心脏反应数据来识别生理消耗的一个或多个稳定状态时段 一个或多个生理活动稳态时段，分别将心外反应数据和心脏响应数据与心脏外反应信息和与一个或多个稳态周期的等效生理消耗强度水平相关联的心脏反应信息进行比较， 以及基于心外反应数据与心外反应信息和对心脏反应信息的心脏反应数据的比较，确定在一个或多个稳态期间发生心肌缺血的可能性。

公开(公告)号：US20120271657A1

公开(公告)日：2012-10-25

申请号：US13089886

申请日：2011-04-19

申请人： David Martin Anderson ,  Yi Zhang

发明人： David Martin Anderson ,  Yi Zhang

IPC分类号： G06Q40/00 ,  G06F3/048

CPC分类号： G06F17/243 ,  G06Q10/10

摘要： Overlaying images in automated insurance policy form generation includes electronically converting a first form in a first format to a second format to and in response to receiving a Web page request, electronically communicating the second form to be displayed within the Web browser instead of electronically communicating the first form in the first format to be displayed within the Web browser. In the case where the first format is Adobe® portable document format (PDF) and the second format is Joint Picture Expert Group (JPEG) format, this enables the user of the browser to overlay images on the forms within the Web page interface of the browser, while it appears to the user they are overlaying images on the original PDF versions of the forms. The final integrated PDF form is then generated from the data indicating the location of the overlay image on the underlying JPEG form. This process may also apply to insurance policy forms wherein the overlay image is a state specific stamp to be placed on the underlying form.

摘要翻译： 以自动保险单形式生成的图像叠加包括将第一格式的第一格式电子转换为第二格式并响应于接收到网页请求，以电子方式传送要在Web浏览器中显示的第二格式，而不是电子地传送 第一个格式以第一种格式显示在Web浏览器中。 在第一种格式是Adobe®便携式文档格式（PDF）的情况下，第二种格式是联合图像专家组（JPEG）格式，这使得浏览器的用户能够在图像的网页界面中的图像上叠加图像 浏览器，而对用户而言，他们正在将表单上的原始PDF版本覆盖图像。 然后，从表示底层JPEG格式上的覆盖图像的位置的数据生成最终的综合PDF表单。 该过程也可能适用于保险单，其中覆盖图像是要放置在基础表单上的状态特定印记。

公开(公告)号：US08249449B2

公开(公告)日：2012-08-21

申请号：US12469385

申请日：2009-05-20

申请人： Yi Zhang ,  Yongkang Pan ,  Qingbo Su ,  Sheng Wang ,  Du Xu

发明人： Yi Zhang ,  Yongkang Pan ,  Qingbo Su ,  Sheng Wang ,  Du Xu

IPC分类号： H04J14/00

CPC分类号： H04J14/0246 ,  H04J14/0212 ,  H04J14/0227 ,  H04J14/0254 ,  H04J14/0256 ,  H04J14/0283 ,  H04Q11/0005 ,  H04Q2011/0016 ,  H04Q2011/002

摘要： A buffer device includes at least one internal switching unit and at least one basic buffer unit. The internal switching unit includes at least two inputs and at least two outputs. The internal switching unit and the basic buffer unit form a closed connection by alternating with each other via one input of the two inputs and one output of the two outputs. Another one of the at least two inputs of the internal switching unit receives a light wave. The internal switching unit outputs the light wave according to a first control signal. The basic buffer unit buffers the lightwave from the internal switching unit. At the same time, a network node and a scheduling method are also provided. A network node with the buffer device has a small scale and is easy to realize, while the data packet loss rate is decreased and the head of line blocking is avoided.

摘要翻译： 缓冲装置包括至少一个内部切换单元和至少一个基本缓冲单元。 内部切换单元包括至少两个输入和至少两个输出。 内部开关单元和基本缓冲单元通过两个输入的一个输入和两个输出的一个输出彼此交替地形成闭合连接。 内部开关单元的至少两个输入中的另一个接收光波。 内部开关单元根据第一控制信号输出光波。 基本缓冲单元缓冲内部开关单元的光波。 同时，还提供了网络节点和调度方法。 具有缓冲设备的网络节点具有小规模并且易于实现，同时数据分组丢失率降低并且线路阻塞的头部被避免。