会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明授权
    • Impedance based devices and methods for use in assays
    • 基于阻抗的装置和方法用于测定
    • US08420363B2
    • 2013-04-16
    • US12325530
    • 2008-12-01
    • Xiaobo WangXiao Xu
    • Xiaobo WangXiao Xu
    • C12N13/00B05D3/00
    • G01N27/02C12M23/12C12M41/36G01N27/3276Y10T29/49117
    • A device for detecting cells and/or molecules on an electrode surface is disclosed. The device detects cells and/or molecules through measurement of impedance changes resulting from the cells and/or molecules. A disclosed embodiment of the device includes a substrate having two opposing ends along a longitudinal axis. A plurality of electrode arrays are positioned on the substrate. Each electrode array includes at least two electrodes, and each electrode is separated from at least one adjacent electrode in the electrode array by an expanse of non-conductive material. The electrode has a width at its widest point of more than about 1.5 and less than about 10 times the width of the expanse of non-conductive material. The device also includes electrically conductive traces extending substantially longitudinally to one of the two opposing ends of the substrate without intersecting another trace. Each trace is in electrical communication with at least one of the electrode arrays.
    • 公开了一种用于检测电极表面上的电池和/或分子的装置。 该装置通过测量由细胞和/或分子产生的阻抗变化来检测细胞和/或分子。 所述装置的公开实施例包括具有沿着纵向轴线的两个相对端部的基板。 多个电极阵列位于基板上。 每个电极阵列包括至少两个电极,并且每个电极由电极阵列中的至少一个相邻的电极通过一片非导电材料分开。 电极的最宽点处的宽度大于非导电材料的宽度的大约1.5倍且小于约10倍。 该器件还包括基本上纵向延伸到衬底的两个相对端之一的导电迹线,而不与另一迹线相交。 每个迹线与至少一个电极阵列电连通。
    • 5. 发明申请
    • METHOD AND APPARATUS FOR OPTIMIZING TARGET ERROR RATES FOR LINK ADAPTATION IN A COMMUNICATION SYSTEM
    • 用于优化通信系统中链路适配的目标误差率的方法和装置
    • US20110007790A1
    • 2011-01-13
    • US12499400
    • 2009-07-08
    • Xiao XuHua Xu
    • Xiao XuHua Xu
    • H04B17/00
    • H04L1/0001H04L1/0003H04L1/0009H04L1/0041H04L1/1887Y02D50/10
    • A method and apparatus for optimizing target error rates for link adaptation in a communication system. The method includes estimating a data rate associated with transmission of a data stream over a communication link. A required target error rate is then selected from a plurality of pre-defined target error rate values based on whether the estimated data rate is within a range of at least one of a plurality of pre-defined threshold values, where each of the pre-defined target error rate values maps to one of the plurality of pre-defined threshold values. A link adaptation parameter associated with the communication link is then selected or updated to maintain the required target error rate and the data stream is transmitted over the communication link using the selected/updated link adaptation parameter.
    • 一种用于优化通信系统中的链路自适应的目标误码率的方法和装置。 该方法包括估计通过通信链路传输数据流的数据速率。 然后基于所估计的数据速率是否在多个预定义阈值中的至少一个的范围内,从多个预定义的目标错误率值中选择所需的目标错误率, 定义的目标错误率值映射到多个预定义阈值之一。 然后选择或更新与通信链路相关联的链路自适应参数以维持所需的目标错误率,并且使用所选择/更新的链路自适应参数通过通信链路传输数据流。
    • 9. 发明申请
    • Dynamic monitoring of activation of G-protein coupled receptor (GPCR) and receptor tyrosine kinase (RTK) in living cells using real-time microelectronic cell sensing technology
    • 使用实时微电子传感技术动态监测活细胞中G蛋白偶联受体(GPCR)和受体酪氨酸激酶(RTK)的活化
    • US20060050596A1
    • 2006-03-09
    • US11198831
    • 2005-08-04
    • Yama AbassiNaichen YuJosephine AtienzaXiao XuXiabo Wang
    • Yama AbassiNaichen YuJosephine AtienzaXiao XuXiabo Wang
    • G11C8/00
    • G01N33/5041C12Q1/002G01N27/021G01N33/5014G01N33/5438G01N2333/4716G01N2333/705G01N2333/91205G01N2500/04G01N2500/10
    • The present application includes systems and methods for identifying a compound capable of interacting with a G-Protein Coupled Receptor (GPCR) or Receptor Tyrosine Kinase (RTK) including providing a device capable of measuring cell-substrate impedance operably connected to an impedance analyzer, adding test cells expressing a GPCR or a RTK to wells of the device, measuring first impedances of the wells and optionally determining first cell indices from the first impedances, adding a compound to at least one well containing test cells to form at least one compound well and adding a vehicle control to at least another well containing test cells to form at least one control well, measuring second impedances of the compound well and the control well and optionally determining second cell indices from the second impedances, determining the change in the impedance or cell index for the compound well and the one control well, comparing the change in impedance or cell index between the compound well and the control well, and identifying the compound interacts with the GPCR or RTK if the comparison demonstrates a significant difference between the change in impedance or cell index of the compound well and the control well.
    • 本申请包括用于鉴定能够与G-蛋白偶联受体(GPCR)或受体酪氨酸激酶(RTK)相互作用的化合物的系统和方法,包括提供能够测量可操作地连接到阻抗分析仪的细胞 - 基底阻抗的装置, 将表达GPCR或RTK的测试细胞测量到所述装置的孔中,测量所述孔的第一阻抗并任选地从所述第一阻抗确定第一细胞指数,向至少一个含有测试细胞的孔中加入化合物以形成至少一种化合物,以及 向至少另一个含有测试单元的井添加车辆控制以形成至少一个控制井,测量化合物井和控制井的第二阻抗,并且可选地从第二阻抗确定第二细胞指数,确定阻抗或细胞的变化 指数为复合井和一个对照孔,比较了阻抗或细胞指数的变化 如果比较表明化合物井和对照孔的阻抗变化或细胞指数之间存在显着差异,则鉴定化合物与GPCR或RTK相互作用。