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1. 发明授权

US07459899B2 Inductively-coupled RF power source 有权
标题翻译：感应耦合射频电源
公开(公告)号：US07459899B2
公开(公告)日：2008-12-02
申请号：US11285530
申请日：2005-11-21
申请人： Paul J. Mattaboni , Robert Mellor , Roger Fletcher
发明人： Paul J. Mattaboni , Robert Mellor , Roger Fletcher
IPC分类号： G01R23/12
CPC分类号： H03L7/06 , G01N21/73 , H01J37/321 , H01J37/32174 , H03L5/02 , H05H1/46
摘要： A system and method are disclosed for implementing a power source including a power amplifier that generates a radio-frequency power signal with an adjustable operating frequency. The power amplifier also generates a reference phase signal that is derived from the radio-frequency power signal. An impedance match provides the radio-frequency power signal to a plasma coil that has a variable resonance condition. A phase probe is positioned adjacent to the plasma coil to generate a coil phase signal corresponding to the adjustable operating frequency. A phase-locked loop then generates an RF drive signal that is based upon a phase relationship between the reference phase signal and the coil phase signal. The phase-locked loop provides the RF drive signal to the power amplifier to control the adjustable operating frequency, so that the adjustable operating frequency then tracks the variable resonance condition.
摘要翻译：公开了一种用于实现包括产生具有可调工作频率的射频功率信号的功率放大器的电源的系统和方法。功率放大器还产生从射频功率信号导出的参考相位信号。阻抗匹配为具有可变谐振条件的等离子体线圈提供射频功率信号。相位探针定位成与等离子体线圈相邻以产生对应于可调工作频率的线圈相位信号。然后，锁相环产生基于参考相位信号和线圈相位信号之间的相位关系的RF驱动信号。锁相环将RF驱动信号提供给功率放大器以控制可调节的工作频率，从而可调整的工作频率然后跟踪可变谐振条件。

2. 发明授权

US08110993B2 Methods for inductively-coupled RF power source 有权
标题翻译：电感耦合射频电源的方法
公开(公告)号：US08110993B2
公开(公告)日：2012-02-07
申请号：US13092852
申请日：2011-04-22
申请人： Paul J. Mattaboni , Robert Mellor , Roger Fletcher
发明人： Paul J. Mattaboni , Robert Mellor , Roger Fletcher
IPC分类号： H05B31/26 , G01R23/12
CPC分类号： H03L7/06 , G01N21/73 , H01J37/321 , H01J37/32174 , H03L5/02 , H05H1/46
摘要： A method for tracking a variable resonance condition in a plasma coil during creation of plasma from a gas flowing in a plasma torch adjacent to the plasma coil comprises: providing a radio-frequency (RF) power source comprising a power amplifier that generates a radio-frequency power signal with an adjustable operating frequency; providing a high-voltage ignition charge from said RF power source to the gas in plasma torch so as to create an electrical discharge through said gas so as to create a test sample comprising a partial plasma state within said plasma torch; and applying an RF power signal from said plasma coil to said test sample in said plasma torch, wherein said adjustable operating frequency of said power amplifier tracks said variable resonance condition of said plasma coil such that said test sample in the plasma torch achieves a full plasma state.
摘要翻译：一种用于在从等离子体线圈等离子体焰炬中流动的气体产生等离子体的等离子体的跟踪过程中跟踪等离子体线圈中的可变谐振条件的方法包括：提供射频（RF）电源，该功率放大器包括：功率放大器，频率功率信号，工作频率可调; 从所述RF电源向等离子体焰炬中的气体提供高压点火电荷，以便通过所述气体产生放电，以便产生包含所述等离子体焰炬内的部分等离子体状态的测试样品; 以及将来自所述等离子体线圈的RF功率信号施加到所述等离子体焰炬中的所述测试样品，其中所述功率放大器的所述可调工作频率跟踪所述等离子体线圈的所述可变谐振状态，使得等离子体焰炬中的所述测试样品达到完全等离子体州。

3. 发明授权

US07940008B2 Inductively-coupled RF power source 有权
标题翻译：感应耦合射频电源
公开(公告)号：US07940008B2
公开(公告)日：2011-05-10
申请号：US12265870
申请日：2008-11-06
申请人： Paul J. Mattaboni , Robert Mellor , Roger Fletcher
发明人： Paul J. Mattaboni , Robert Mellor , Roger Fletcher
IPC分类号： H05B31/26 , G01R23/12
CPC分类号： H03L7/06 , G01N21/73 , H01J37/321 , H01J37/32174 , H03L5/02 , H05H1/46
摘要： A system and method are disclosed for implementing a power source including a power amplifier that generates a radio-frequency power signal with an adjustable operating frequency. The power amplifier also generates a reference phase signal that is derived from the radio-frequency power signal. An impedance match provides the radio-frequency power signal to a plasma coil that has a variable resonance condition. A phase probe is positioned adjacent to the plasma coil to generate a coil phase signal corresponding to the adjustable operating frequency. A phase-locked loop then generates an RF drive signal that is based upon a phase relationship between the reference phase signal and the coil phase signal. The phase-locked loop provides the RF drive signal to the power amplifier to control the adjustable operating frequency, so that the adjustable operating frequency then tracks the variable resonance condition.
摘要翻译：公开了一种用于实现包括产生具有可调工作频率的射频功率信号的功率放大器的电源的系统和方法。功率放大器还产生从射频功率信号导出的参考相位信号。阻抗匹配为具有可变谐振条件的等离子体线圈提供射频功率信号。相位探针定位成与等离子体线圈相邻以产生对应于可调工作频率的线圈相位信号。然后，锁相环产生基于参考相位信号和线圈相位信号之间的相位关系的RF驱动信号。锁相环将RF驱动信号提供给功率放大器以控制可调节的工作频率，从而可调整的工作频率然后跟踪可变谐振条件。

4. 发明授权

US4638445A Autonomous mobile robot 失效
标题翻译：自主移动机器人
公开(公告)号：US4638445A
公开(公告)日：1987-01-20
申请号：US618438
申请日：1984-06-08
申请人： Paul J. Mattaboni
发明人： Paul J. Mattaboni
IPC分类号： B25J9/00 , B25J19/02 , G06T1/00 , G10L15/18 , G06F15/50
CPC分类号： G10L15/1822 , B25J19/021 , B25J9/0003 , G06T1/0014 , Y10S706/904
摘要： A vision system for a mobile robot employs at least two arrays of sensors for obtaining data on the position and distance of objects in a workspace. One of the sensor arrays is used principally to see near objects and the other array is used principally to see far objects. The two arrays are symmetric about an axis that extends through the body of the robot. The robot carries a computer which controls the sequence in which the sensors are serially polled for information. Data received from the sensors is stored and provides a representation of the space and objects seen by the sensors. A software program causes the computer to manipulate data from the sensors to simulate rotation of the robot around the axis of symmetry and control behavior of the robot to complete goals set by input commands from a natural language processor.
摘要翻译：用于移动机器人的视觉系统使用至少两个传感器阵列来获得关于工作空间中物体的位置和距离的数据。传感器阵列中的一个主要用于查看近物体，另一个数组主要用于查看远处的物体。两个阵列关于延伸穿过机器人主体的轴对称。机器人携带计算机，其控制传感器被顺序轮询的序列以供参考。从传感器接收的数据被存储并提供传感器所看到的空间和物体的表示。软件程序使计算机操纵来自传感器的数据，以模拟机器人围绕对称轴的旋转并控制机器人的行为以完成由自然语言处理器输入命令设定的目标。

5. 发明授权

US5165064A Mobile robot guidance and navigation system 失效
标题翻译：移动机器人导航和导航系统
公开(公告)号：US5165064A
公开(公告)日：1992-11-17
申请号：US674517
申请日：1991-03-22
申请人： Paul J. Mattaboni
发明人： Paul J. Mattaboni
IPC分类号： G05D1/02
CPC分类号： G05D1/0242 , G05D1/0234 , G05D1/0255 , G05D1/0274
摘要： A mobile robot which has a guidance and navigation system (sometimes called a "vision" system) employing one or more arrays of ultrasonic transducers and, preferably, one or more infrared detectors, as well. Each of the ultrasonic transducers is arranged to monitor its own sector of the robot's workspace. Sector monitoring is facilitated by providing for each such transducer a horn fronting the transducer; at least part of the horn's surface is covered by ultrasonic energy absorptive material. According to a second aspect of the invention, the robot is used in conjunction with an infrared beacon system including one or more (preferably ceiling-mounted) beacons each of which emits a uniquely coded infrared signal. The robot is equipped with an infrared detection means affixed to the robot and arranged to allow light from the beacon to impinge on an infrared sensor only when the detector is in precise alignment with the beacon. Multiple sensors are preferably provided, each receiving light from the beacon only when that sensor is aligned with the beacon. The signal from the infrared beacon is decoded to ascertain the particular beacon the robot is near. The orientation of the robot relative to the beacon is signalled by which sensor is aligned with the beacon, which is determined by the processor examining all sensor outputs and picking the one with the largest output signal.
摘要翻译：具有引导和导航系统（有时称为“视觉”系统）的移动机器人，其采用一个或多个超声波换能器阵列，并且优选地，一个或多个红外探测器。每个超声波换能器布置成监视其自身的机器人工作区域。通过为每个这样的传感器提供正在换能器的喇叭来促进部门监测; 喇叭表面的至少部分被超声能量吸收材料覆盖。根据本发明的第二方面，机器人与包括一个或多个（优选天花板安装的）信标的红外信标系统结合使用，每个信标都发射唯一编码的红外信号。机器人配备有固定到机器人的红外检测装置，并且被布置成仅当检测器与信标精确对准时才允许来自信标的光照射在红外传感器上。优选地提供多个传感器，每个传感器仅当该传感器与信标对准时才从信标接收光。来自红外信标的信号被解码以确定机器人靠近的特定信标。机器人相对于信标的方向由哪个传感器与信标对准发出信号，该信标由处理器检查所有传感器输出并选择具有最大输出信号的信标确定。

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