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
    • 1. 发明授权
    • System and method for analyzing power flow in semiconductor plasma generation systems
    • 用于分析半导体等离子体发生系统中的功率流的系统和方法
    • US07885774B2
    • 2011-02-08
    • US11921688
    • 2006-05-10
    • John D. Swank
    • John D. Swank
    • G01R33/422
    • G01R21/133
    • A system and method for measuring and analyzing power flow parameters in RF-based excitation systems for semi-conductor plasma generators. A measuring probe (8) is connected to an RF transmission line for receiving and measuring voltage (10) and current signals (12) from the transmission line (4). A high-speed sampling process converts the measured RF voltage and current signals into digital signals. The digital signals are then processed so as to reveal fundamental and harmonic amplitude and phase information corresponding to the original RF signals. Multiple measuring probes may be inserted in the power transmission path to measure two-port parameters, and the networked probes may be interrogated to determine input impedance, output impedance, insertion loss, internal dissipation, power flow efficiency, scattering, and the effect of plasma non-linearity on the RF signal.
    • 一种用于测量和分析半导体等离子体发生器的基于RF的激励系统中的功率流参数的系统和方法。 测量探头(8)连接到RF传输线,用于从传输线(4)接收和测量电压(10)和电流信号(12)。 高速采样过程将测量的RF电压和电流信号转换为数字信号。 然后对数字信号进行处理,以便显示对应于原始RF信号的基波和谐波幅度和相位信息。 多个测量探针可以插入电力传输路径中以测量两端口参数,并且可以询问联网探头以确定输入阻抗,输出阻抗,插入损耗,内部耗散,功率流动效率,散射以及等离子体的影响 射频信号的非线性。
    • 2. 发明申请
    • System and method for analyzing power flow in semiconductor plasma generation systems
    • 用于分析半导体等离子体发生系统中的功率流的系统和方法
    • US20090210181A1
    • 2009-08-20
    • US11921688
    • 2006-05-10
    • John D. Swank
    • John D. Swank
    • G06F19/00G01R13/00
    • G01R21/133
    • A system and method for measuring and analyzing power flow parameters in RF-based excitation systems for semi-conductor plasma generators. A measuring probe (8) is connected to an RF transmission line for receiving and measuring voltage (10) and current signals (12) from the transmission line (4). A high-speed sampling process converts the measured RF voltage and current signals into digital signals. The digital signals are then processed so as to reveal fundamental and harmonic amplitude and phase information corresponding to the original RF signals. Multiple measuring probes may be inserted in the power transmission path to measure two-port parameters, and the networked probes may be interrogated to determine input impedance, output impedance, insertion loss, internal dissipation, power flow efficiency, scattering, and the effect of plasma non-linearity on the RF signal.
    • 一种用于测量和分析半导体等离子体发生器的基于RF的激励系统中的功率流参数的系统和方法。 测量探头(8)连接到RF传输线,用于从传输线(4)接收和测量电压(10)和电流信号(12)。 高速采样过程将测量的RF电压和电流信号转换成数字信号。 然后对数字信号进行处理,以便显示对应于原始RF信号的基波和谐波幅度和相位信息。 多个测量探针可以插入电力传输路径中以测量两端口参数,并且可以询问联网探头以确定输入阻抗,输出阻抗,插入损耗,内部耗散,功率流动效率,散射以及等离子体的影响 射频信号的非线性。
    • 3. 发明授权
    • Antenna tester
    • 天线测试仪
    • US5949380A
    • 1999-09-07
    • US926962
    • 1997-09-10
    • John D. Swank, II
    • John D. Swank, II
    • G01R27/06G01R29/10H01Q1/50G01R4/08
    • G01R27/06G01R29/10
    • An antenna tester has a signal generator that produces a test signal applied to the antenna and a reference signal; the test signal and reference signals having a shared noise modulated characteristic; a circuit for detecting a reflected test signal from the antenna in response to the test signal; and a demodulator circuit for demodulating the reflected test signal and reference signal based on the noise characteristic to produce first and second output signals; the first and second output signals having detectable characteristics related to the antenna impedance characteristics.
    • 天线测试器具有产生施加到天线的测试信号和参考信号的信号发生器; 所述测试信号和参考信号具有共享噪声调制特性; 用于响应于测试信号检测来自天线的反射测试信号的电路; 以及解调器电路,用于基于所述噪声特性来解调所述反射的测试信号和参考信号,以产生第一和第二输出信号; 第一和第二输出信号具有与天线阻抗特性相关的可检测特性。
    • 4. 发明申请
    • Planar-Axial Thermistor for Bolometry
    • 用于测温的平面轴向热敏电阻
    • US20110169592A1
    • 2011-07-14
    • US12983640
    • 2011-01-03
    • Jefferson D. LexaAndrew S. BrushJohn D. Swank
    • Jefferson D. LexaAndrew S. BrushJohn D. Swank
    • H01P3/00H01C7/00
    • H01C7/008
    • A co-axial microwave bolometer architecture is disclosed that uses thick-film processes to construct very small thermistors on a substrate that is selected for low heat transfer. Thermal isolation is further enhanced by making the planar electrodes from a metal with lower heat transfer than typical electrical metals. Furthermore, a resistor with very strong temperature coefficient (thermistor), is arranged such that connecting metal paths are arranged axially, and as generally flat, thin, planar conductors. Additionally, the substrate of the thermistor is selected to have very low conductivity of heat, so the thermistor element itself is well isolated thermally from its surroundings.
    • 公开了一种同轴微波辐射热测量仪结构,其使用厚膜工艺在选择用于低热传递的衬底上构造非常小的热敏电阻。 通过从具有比典型电气金属更低的传热的金属制造平面电极,进一步增强了热隔离。 此外,具有非常强的温度系数(热敏电阻)的电阻器被布置成使得连接金属路径被轴向布置,并且作为大致平坦的薄的平面导体。 此外,热敏电阻的基板被选择为具有非常低的热传导率,因此热敏电阻元件本身与其周围环境热隔绝。
    • 7. 发明授权
    • Planar-axial thermistor for bolometry
    • 用于测速的平面轴向热敏电阻
    • US08558556B2
    • 2013-10-15
    • US12983640
    • 2011-01-03
    • Jefferson D. LexaAndrew S. BrushJohn D. Swank
    • Jefferson D. LexaAndrew S. BrushJohn D. Swank
    • G01R27/06
    • H01C7/008
    • A co-axial microwave bolometer architecture is disclosed that uses thick-film processes to construct very small thermistors on a substrate that is selected for low heat transfer. Thermal isolation is further enhanced by making the planar electrodes from a metal with lower heat transfer than typical electrical metals. Furthermore, a resistor with very strong temperature coefficient (thermistor), is arranged such that connecting metal paths are arranged axially, and as generally flat, thin, planar conductors. Additionally, the substrate of the thermistor is selected to have very low conductivity of heat, so the thermistor element itself is well isolated thermally from its surroundings.
    • 公开了一种同轴微波辐射热测量仪结构,其使用厚膜工艺在选择用于低热传递的衬底上构造非常小的热敏电阻。 通过从具有比典型电气金属更低的传热的金属制造平面电极,进一步增强了热隔离。 此外,具有非常强的温度系数(热敏电阻)的电阻器被布置成使得连接金属路径被轴向布置,并且作为大致平坦的薄的平面导体。 此外,热敏电阻的基板被选择为具有非常低的热传导率,因此热敏电阻元件本身与其周围环境热隔绝。