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
    • 7. 发明授权
    • Methods and systems for network channel capacity planning, measuring and analyzing of WLAN networks
    • WLAN网络的网络通道容量规划,测量和分析的方法和系统
    • US07817581B2
    • 2010-10-19
    • US12077848
    • 2008-03-20
    • Warren BlackwellKevin WangChia-Chee Kuan
    • Warren BlackwellKevin WangChia-Chee Kuan
    • H04L12/28
    • H04W24/08H04W84/12
    • An apparatus and method for network channel capacity planning, measuring, and analyzing of WLAN networks are presented. In one embodiment, the method includes importing network and node configuration of an existing physical wireless local area network (WLAN) deployment from WLAN surveying system that captures and analyzes WLAN traffic in order to define a configuration of the existing physical WLAN, simulating a virtual WLAN using the imported network and node configuration as parameters of the simulated WLAN and applying various other configurations not present in the imported network and node configuration as parameters of the simulated WLAN, and analyzing the simulated WLAN to produce throughput statistics of network and nodes of the simulated WLAN.
    • 介绍了WLAN网络的网络通道容量规划,测量和分析方法。 在一个实施例中,该方法包括从WLAN测量系统导入现有物理无线局域网(WLAN)部署的网络和节点配置,其捕获和分析WLAN业务,以定义现有物理WLAN的配置,模拟虚拟WLAN 使用导入的网络和节点配置作为模拟WLAN的参数,并应用导入的网络和节点配置中不存在的各种其他配置作为模拟WLAN的参数,并分析模拟的WLAN以产生模拟的网络和节点的吞吐量统计 WLAN。
    • 9. 发明申请
    • MULTIDIMENSIONAL PROTEIN SEPARATION
    • 多元蛋白分离
    • US20070238864A1
    • 2007-10-11
    • US11551141
    • 2006-10-19
    • Andrew OttensFiras KobeissyNancy DenslowKevin Wang
    • Andrew OttensFiras KobeissyNancy DenslowKevin Wang
    • C07K1/16
    • C07K1/36C07K1/18G01N33/6848
    • In large scale proteome applications, protein separation is paramount to observing discrete changes and quantitative evaluation must coincide with qualitative protein identification for effective differential analysis. A four dimensional (4D) platform for resolving and differentially analyzing complex biological samples is presented. The system, collectively termed CAX-PAGE/RPLC-MSMS, combines bi-phasic ion-exchange chromatography (1st dimension) and polyacrylamide gel electrophoresis (2nd dimension) for protein separation, quantification and differential band targeting leading toward subsequent capillary reverse phase liquid chromatography (3rd dimension) and data dependant tandem mass spectrometry (4th dimension) for semi-quantitative and qualitative peptide analysis.
    • 在大规模蛋白质组学应用中,蛋白质分离对于观察离散变化是至关重要的,定量评估必须与定性蛋白质鉴定一致以进行有效的差异分析。 介绍了一种用于解析和差异分析复杂生物样品的四维(4D)平台。 该系统统称为CAX-PAGE / RPLC-MSMS,将双相离子交换色谱(1维)尺寸和聚丙烯酰胺凝胶电泳(2“ 蛋白质分离,定量和差异带定向,导致随后的毛细管反相液相色谱(3维尺寸)和数据依赖串联质谱(第4次维度)用于半定量 和定性肽分析。
    • 10. 发明申请
    • Variable rate RC calibration circuit with filter cut-off frequency programmability
    • 具有滤波器截止频率可编程性的可变速率RC校准电路
    • US20050118980A1
    • 2005-06-02
    • US10724415
    • 2003-12-01
    • Hung-Chuan PaiLiang DaiKevin WangJie Huang
    • Hung-Chuan PaiLiang DaiKevin WangJie Huang
    • H03F1/34H03F3/45H03H11/12H03H19/00H04B1/30H04B1/16
    • H03H11/1291H03F1/34H03F3/45475H03F3/45968H03F3/45977H03F2200/78H03F2203/45212H03F2203/45424H03F2203/45514H03H19/004H04B1/30
    • Two reference signals are applied to an RC calibration circuit, which utilizes programmable resistors and switched capacitor resistors in parallel at the inputs of a differential amplifier with feedback capacitors, for the first cycle and then the two reference signals are swapped for the successive cycle. The circuit inherent DC offset is cancelled by these two successive cycles. The time duration when the difference of the differential amplifier outputs in the calibration circuit starts to reverse ramping direction and the time when the difference crosses zero is counted in terms of reference clock cycles by a binary counter. The binary count is used to select the capacitance of the capacitor arrays in an RC filter for time constant calibration. This calibration circuit provides the flexibility for various reference clock rates by adjusting the programmable resistors. By tuning the same programmable resistors, this calibration circuit in addition provides the capability to changing the cut-off frequency of an RC filter circuit to another predetermined value.
    • 两个参考信号被施加到RC校准电路,其在具有反馈电容器的差分放大器的输入端并联使用可编程电阻器和开关电容器电阻器,用于第一周期,然后两个参考信号被交换为连续循环。 电路固有的直流偏移由这两个连续的周期消除。 当校准电路中的差分放大器输出的差开始反向斜坡方向和差异跨越零的时间时,通过二进制计数器来计算参考时钟周期的持续时间。 二进制计数用于选择RC滤波器中电容器阵列的电容进行时间常数校准。 该校准电路通过调整可编程电阻器为各种参考时钟速率提供了灵活性。 通过调谐相同的可编程电阻器,该校准电路另外提供了将RC滤波器电路的截止频率改变到另一个预定值的能力。