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
    • Systems and methods for controlling the second order intercept point of receivers
    • 用于控制接收机二阶截点的系统和方法
    • US09154244B2
    • 2015-10-06
    • US14473370
    • 2014-08-29
    • Yiping FengPeter Kinget
    • Yiping FengPeter Kinget
    • H04B17/21H04B17/00
    • H04B17/21H04B17/0085
    • In accordance with some embodiments, methods for controlling the second order intercept point in a receiver are provided, the methods comprising: generating an amplitude modulated test tone; causing the test tone to be received by a receiver; determining a characteristic of a second order intercept point of the receiver based on the received test tone; and based on the characteristic, adjusting a parameter of the receiver. In accordance with some embodiments, systems for controlling the second order intercept point in as receiver are provided, the systems comprising: a test tone generator that generates an amplitude modulated test tone; a receiver that receives the test tone; a correlator that determines a characteristic of a second order intercept point of the receiver based on the received test tone; and digital logic that, based on the characteristic, adjusts a parameter of the receiver.
    • 根据一些实施例,提供了用于在接收机中控制二阶截取点的方法,所述方法包括:产生振幅调制测试音; 使接收机接收测试音; 基于所接收的测试音调确定接收机的二阶截取点的特性; 并根据特性调整接收机的参数。 根据一些实施例,提供用于控制作为接收机的二阶截取点的系统,所述系统包括:测试音产生器,其产生幅度调制测试音; 接收测试音的接收机; 相关器,其基于接收到的测试音调确定接收机的二阶截取点的特性; 以及基于特性的数字逻辑调整接收机的参数。
    • 3. 发明申请
    • SYSTEMS AND METHODS FOR CONTROLLING THE SECOND ORDER INTERCEPT POINT OF RECEIVERS
    • 用于控制接收方的第二订单中断点的系统和方法
    • US20150056937A1
    • 2015-02-26
    • US14473370
    • 2014-08-29
    • Yiping FengPeter Kinget
    • Yiping FengPeter Kinget
    • H04B17/00
    • H04B17/21H04B17/0085
    • In accordance with some embodiments, methods for controlling the second order intercept point in a receiver are provided, the methods comprising: generating an amplitude modulated test tone; causing the test tone to be received by a receiver; determining a characteristic of a second order intercept point of the receiver based on the received test tone; and based on the characteristic, adjusting a parameter of the receiver. In accordance with some embodiments, systems for controlling the second order intercept point in as receiver are provided, the systems comprising: a test tone generator that generates an amplitude modulated test tone; a receiver that receives the test tone; a correlator that determines a characteristic of a second order intercept point of the receiver based on the received test tone; and digital logic that, based on the characteristic, adjusts a parameter of the receiver.
    • 根据一些实施例,提供了用于在接收机中控制二阶截取点的方法,所述方法包括:产生振幅调制测试音; 使接收机接收测试音; 基于所接收的测试音调确定接收机的二阶截取点的特性; 并根据特性调整接收机的参数。 根据一些实施例,提供用于控制作为接收机的二阶截取点的系统,所述系统包括:测试音产生器,其产生幅度调制测试音; 接收测试音的接收机; 相关器,其基于接收到的测试音调确定接收机的二阶截取点的特性; 以及基于特性的数字逻辑调整接收机的参数。
    • 4. 发明申请
    • LOW COST, ACTIVE ANTENNA ARRAYS
    • 低成本,主动天线阵列
    • US20120142280A1
    • 2012-06-07
    • US13173300
    • 2011-06-30
    • Mihai BANUYiping FENGVladimir I. PRODANOV
    • Mihai BANUYiping FENGVladimir I. PRODANOV
    • H04B7/00H04B1/40
    • H04B7/0682H01Q3/26
    • A transmitter system including: a bidirectional signaling (BDS) network having first and second networks for carrying first and second carrier signals, and having a set of n phase synchronous location pairs (ai, bi),; and also including tunable transmitter circuits for driving an antenna array, each tunable transmitter circuit having an output line for carrying an output signal and first and second input lines electrically connected to the first and second networks of the BDS network at locations of a corresponding one of the set of phase synchronous location pairs, and including a multiplier having a first input electrically connected to the first input line of that tunable transmitter circuit; a phase setting circuit electrically connected to the multiplier for controlling the phase of the output signal of that tunable transmitter circuit; and an amplitude setting circuit for controlling the amplitude of the output signal of that tunable transmitter circuit.
    • 一种发射机系统,包括:双向信令(BDS)网络,具有用于承载第一和第二载波信号的第一和第二网络,并具有一组n相同步位置对(ai,bi); 并且还包括用于驱动天线阵列的可调谐发射机电路,每个可调谐发射机电路具有用于承载输出信号的输出线,以及电连接到BDS网络的第一和第二网络的位置处的相应一个 所述相位同步位置对的集合,并且包括具有电连接到所述可调谐发射器电路的第一输入线的第一输入的乘法器; 电连接到乘法器的相位设置电路,用于控制可调谐发射器电路的输出信号的相位; 以及用于控制该可调谐发射机电路的输出信号的振幅的幅度设定电路。
    • 5. 发明授权
    • Measurement of effective capacitance
    • 有效电容的测量
    • US07525304B1
    • 2009-04-28
    • US11748207
    • 2007-05-14
    • Yiping FengJianou ShiXiafang Zhang
    • Yiping FengJianou ShiXiafang Zhang
    • G01R31/28G01R31/26
    • G01R27/2605G01R31/2648
    • A method for determining an effective capacitance of a dielectric material, by forming first and second asymmetrical electrodes entirely within a field of the dielectric material, where the first electrode, the second electrode, and the field of the dielectric material are co-planar, neither the first electrode nor the second electrode are either electrically connected to ground or to each other, applying a first charge Q on the first electrode, measuring a first voltage change V1 on the first electrode, measuring a second voltage change V2 on the second electrode, depositing a second charge Q′ on the second electrode, measuring a third voltage change V3 on the first electrode, measuring a fourth voltage change V4 on the second electrode, calculating a first ground capacitance Cg1 by Cg1=(V2Q′−V4Q)/(V2V3−V1V4), calculating a second ground capacitance Cg2 by Cg2=(V3Q−V1Q′)/(V2V3−V1V4), and calculating an inter-electrode capacitance Cie by Cie=V3Cg1/(V4−V3)=V2Cg2/(V1−V2).
    • 一种用于确定介电材料的有效电容的方法,通过在电介质材料的场内完全形成第一和第二不对称电极,其中第一电极,第二电极和电介质材料的场是共面的, 第一电极或第二电极或者电连接到地或彼此之间,在第一电极上施加第一电荷Q,测量第一电极上的第一电压变化V1,测量第二电极上的第二电压变化V2, 在第二电极上沉积第二电荷Q',测量第一电极上的第三电压变化V3,测量第二电极上的第四电压变化V4,将第一接地电容Cg1计算为Cg1 =(V2Q'-V4Q)/( V2V3-V1V4),通过Cg2 =(V3Q-V1Q')/(V2V3-V1V4)计算第二接地电容Cg2,并且通过Cie = V3Cg1 /(V4-V3)= V2Cg2 /(V1 -V2)。
    • 6. 发明申请
    • Systems and Methods for Controlling the Second Order Intercept Point of Receivers
    • 控制接收机二阶截取点的系统和方法
    • US20110076961A1
    • 2011-03-31
    • US12892888
    • 2010-09-28
    • Yiping FengPeter Kinget
    • Yiping FengPeter Kinget
    • H04B17/00
    • H04B17/21H04B17/0085
    • In accordance with some embodiments, methods for controlling the second order intercept point in a receiver are provided, the methods comprising: generating an amplitude modulated test tone; causing the test tone to be received by a receiver; determining a characteristic of a second order intercept point of the receiver based on the received test tone; and based on the characteristic, adjusting a parameter of the receiver. In accordance with some embodiments, systems for controlling the second order intercept point in a receiver are provided, the systems comprising: a test tone generator that generates an amplitude modulated test tone; a receiver that receives the test tone; a correlator that determines a characteristic of a second order intercept point of the receiver based on the received test tone; and digital logic that, based on the characteristic, adjusts a parameter of the receiver.
    • 根据一些实施例,提供了用于在接收机中控制二阶截取点的方法,所述方法包括:产生振幅调制测试音; 使接收机接收测试音; 基于所接收的测试音调确定接收机的二阶截取点的特性; 并根据特性调整接收机的参数。 根据一些实施例,提供了用于在接收机中控制二阶截取点的系统,所述系统包括:测试音产生器,其产生幅度调制测试音; 接收测试音的接收机; 相关器,其基于接收到的测试音调确定接收机的二阶截取点的特性; 以及基于特性的数字逻辑调整接收机的参数。
    • 8. 发明授权
    • Low cost, active antenna arrays
    • 低成本,有源天线阵列
    • US08611959B2
    • 2013-12-17
    • US13173300
    • 2011-06-30
    • Mihai BanuYiping FengVladimir I. Prodanov
    • Mihai BanuYiping FengVladimir I. Prodanov
    • H04M1/00H04B1/04
    • H04B7/0682H01Q3/26
    • A transmitter system including: a bidirectional signaling (BDS) network having first and second networks for carrying first and second carrier signals, and having a set of n phase synchronous location pairs (ai, bi); and also including tunable transmitter circuits for driving an antenna array, each tunable transmitter circuit having an output line for carrying an output signal and first and second input lines electrically connected to the first and second networks of the BDS network at locations of a corresponding one of the set of phase synchronous location pairs, and including a multiplier having a first input electrically connected to the first input line of that tunable transmitter circuit; a phase setting circuit electrically connected to the multiplier for controlling the phase of the output signal of that tunable transmitter circuit; and an amplitude setting circuit for controlling the amplitude of the output signal of that tunable transmitter circuit.
    • 一种发射机系统,包括:双向信令(BDS)网络,具有用于承载第一和第二载波信号的第一和第二网络,并且具有一组n相同步位置对(ai,bi); 并且还包括用于驱动天线阵列的可调谐发射机电路,每个可调谐发射机电路具有用于承载输出信号的输出线,以及电连接到BDS网络的第一和第二网络的位置处的相应一个 所述相位同步位置对的集合,并且包括具有电连接到所述可调谐发射器电路的第一输入线的第一输入的乘法器; 电连接到乘法器的相位设置电路,用于控制可调谐发射器电路的输出信号的相位; 以及用于控制该可调谐发射机电路的输出信号的振幅的幅度设定电路。
    • 10. 发明授权
    • Method and apparatus for determining dielectric layer properties
    • 用于确定介电层性质的方法和装置
    • US08004290B1
    • 2011-08-23
    • US12061447
    • 2008-04-02
    • Xiafang ZhangNanchang ZhuYiping FengMin XiangJianou Shi
    • Xiafang ZhangNanchang ZhuYiping FengMin XiangJianou Shi
    • G01R27/26G01R31/26
    • G01R31/129H01L22/14H01L2924/0002H01L2924/00
    • A method and apparatus for determining dielectric layer properties are disclosed. Dielectric layer properties such as dielectric thickness, dielectric leakage or other electrical information may be determined for a multilayer film stack on a semiconducting or conducting substrate. The film stack may comprise a first dielectric layer between the substrate and an intermediate layer of semiconducting or conducting material, and a second dielectric layer disposed such that the intermediate layer is between the first and second dielectric layers. The dielectric layer properties may be determined by a) depositing electrical charge at one or more localized regions on an exposed surface of the second dielectric layer; b) performing a measurement of an electrical quantity at the one or more localized regions; and c) determining a property of the second dielectric layer from the one or more measurements.
    • 公开了一种用于确定介电层性质的方法和装置。 绝缘层厚度,电介质泄漏或其他电信息等介质层性质可以针对半导体或导电基片上的多层膜堆叠来确定。 薄膜叠层可以包括在基底和半导体或导电材料的中间层之间的第一介电层,以及布置成中间层位于第一和第二介电层之间的第二介电层。 电介质层的性质可以通过以下步骤来确定:a)在第二介电层的暴露表面上的一个或多个局部区域沉积电荷; b)执行所述一个或多个局部区域处的电量的测量; 以及c)从所述一个或多个测量确定所述第二电介质层的特性。