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    • 1. 发明申请
    • Directional antenna having a selected beam pattern
    • 具有所选波束图案的定向天线
    • US20070008234A1
    • 2007-01-11
    • US11158749
    • 2005-06-22
    • Charles CappsJames Kohler
    • Charles CappsJames Kohler
    • H01Q1/06
    • H01Q1/3291H01Q1/44
    • A directional antenna is provided that utilizes an existing light source or simple reflector having a beam directing reflective surface and a transparent cover for transmitting and receiving electromagnetic radio waves. In an aspect, an information signal is impressed across a conductive material formed to a transparent cover and the reflective surface directs electromagnetic radio waves in a predetermined direction. Beam pattern, gain, polarization and wavelength can be selected through the design and positioning of the conductive material from the reflective surface for providing an effective resonant antenna. The radiated information signal may be used to detect an object or communicate with a receiver. The light source or reflector can be attached to a fixed structure or to a mobile vehicle. In the case of a mobile vehicle, the antenna is fully concealed. In an aspect, material costs, manufacturing costs and assembly costs are reduced as compared to presently available antennas.
    • 提供了一种使用现有光源或具有光束指向反射表面的简单反射器和用于发射和接收电磁无线电波的透明盖的定向天线。 在一方面,信息信号穿过形成于透明盖的导电材料,并且反射表面沿预定方向引导电磁无线电波。 可以通过从反射表面设计和定位导电材料来选择光束图案,增益,偏振和波长,以提供有效的谐振天线。 辐射信息信号可以用于检测对象或与接收器通信。 光源或反射器可以附接到固定结构或移动式车辆。 在移动车辆的情况下,天线被完全隐藏。 在一个方面,与目前可用的天线相比,材料成本,制造成本和组装成本降低。
    • 6. 发明申请
    • Directional antenna
    • 定向天线
    • US20060104642A1
    • 2006-05-18
    • US10987786
    • 2004-11-12
    • Charles CappsJames Kohler
    • Charles CappsJames Kohler
    • H04B10/00
    • H01Q1/3291H01Q1/06
    • A directional antenna is provided that transmits an information signal to a light source having a beam directing reflective surface. In an aspect, the information signal is impressed across a light filament and the reflective surface directs the electromagnetic radio waves in a predetermined direction. The radiated information signal may be used to detect an object or communicate with a receiver. The light source can be attached to a fixed structure or to mobile vehicle. In the case of a mobile vehicle, the antenna is fully concealed and can operate with an unmodified, factory installed vehicle headlight. In an aspect, material costs, manufacturing costs and assembly costs are reduced as compared to presently available antennas.
    • 提供定向天线,其将信息信号发送到具有光束指向反射表面的光源。 在一个方面,信息信号穿过光丝并且反射表面沿预定方向引导电磁无线电波。 辐射信息信号可以用于检测对象或与接收器通信。 光源可以附接到固定结构或移动车辆。 在移动车辆的情况下,天线被完全隐藏,并可以使用未经修改的工厂安装的车辆前灯进行操作。 在一个方面,与目前可用的天线相比,材料成本,制造成本和组装成本降低。
    • 8. 发明授权
    • System and method for monitoring operation of switch elements
    • 监控开关元件运行的系统和方法
    • US08766490B2
    • 2014-07-01
    • US13072101
    • 2011-03-25
    • Charles Capps
    • Charles Capps
    • B60R16/03
    • B60R16/03G06F13/40Y10T307/911
    • Systems and methods are provided for monitoring operation of a circuit having a DC power supply, a load, and a switch element connecting the DC power supply to the load. The system includes a capacitive element coupling a first input node of a sensor element to a first interconnection node of the circuit between a first voltage supply terminal of the DC power supply and the load. The system also includes a grounding structure coupling a second input node of the sensor element to a ground plane isolated from the DC power supply. In the system, the grounding structure is positioned with respect to a second interconnection node of the circuit, between a second voltage supply terminal of the DC power supply and the load, so as to define a stray capacitance for carrying a transient signal resulting from the opening or closing of the switch element, which can be detected through the sensor element for monitoring the current switch state of the switch element.
    • 提供了用于监视具有直流电源,负载和将直流电源连接到负载的开关元件的电路的操作的系统和方法。 该系统包括电容元件,该电容元件将传感器元件的第一输入节点耦合到直流电源的第一电压供应端和负载之间的电路的第一互连节点。 该系统还包括将传感器元件的第二输入节点耦合到与直流电源隔离的接地平面的接地结构。 在该系统中,接地结构相对于电路的第二互连节点定位在直流电源的第二电压供应端和负载之间,以便限定用于承载由 可以通过传感器元件检测开关元件的打开或关闭,以监视开关元件的当前开关状态。
    • 10. 发明授权
    • Antifungal gypsum board
    • 防霉石膏板
    • US06773822B2
    • 2004-08-10
    • US10210680
    • 2002-08-01
    • Charles Capps
    • Charles Capps
    • B32B2900
    • E04C2/043Y10S428/907Y10T428/232Y10T428/31993Y10T428/31996
    • A novel gypsum board having antifungal properties is disclosed. The board comprises a gypsum core, front and back paper facings and an antifungal agent effective at inhibiting fungal growth. A preferred antifungal agent is cetyl pyridinium chloride. The antifungal agent can be present in the gypsum core and/or on one or both of the paper facings. In addition, the antifungal agent may be encapsulated in a material that releases the antifungal agent over time and/or upon exposure to moisture. Also disclosed are methods for preparing the aforementioned antifungal gypsum board.
    • 公开了一种具有抗真菌性能的新型石膏板。 该板包括石膏芯,正面和背面纸面和有效抑制真菌生长的抗真菌剂。 优选的抗真菌剂是氯化十六烷基吡啶鎓。 抗真菌剂可以存在于石膏芯中和/或一个或两个纸面上。 此外,抗真菌剂可以被包封在随时间和/或暴露于水分时释放抗真菌剂的材料中。 还公开了制备上述抗真菌石膏板的方法。