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1. 发明申请

WO0197395A3 A METHOD AND APPARATUS FOR APPLYING CODES HAVING PREDEFINED PROPERTIES 审中-公开
标题翻译：一种用于应用具有预定特性的编码的方法和装置
公开(公告)号：WO0197395A3
公开(公告)日：2002-06-06
申请号：PCT/US0118785
申请日：2001-06-12
申请人： TIME DOMAIN CORP , FULLERTON LARRY W , RICHARDS JAMES L , ROBERTS MARK D , PENDERGRASS MARCUS H
发明人： RICHARDS JAMES L , ROBERTS MARK D , PENDERGRASS MARCUS H
IPC分类号： H04B1/69 , H04J13/00 , H04J13/10 , H04L25/49 , H04B14/02
CPC分类号： H04L25/4902 , H04B1/69 , H04B2001/6908 , H04J13/10
摘要： A method for specifying pulse characteristics applies codes having pre-defined characteristics to a layout. The layout can be sequentially subdivided into at least first and second components that have the same or different sizes. The method applies a first code having first pre-defined properties to the first component and a second code having second pre-defined properties to the second component. The pre-defined properties may relate to the auto-correlation property, the cross-correlation property, and spectral properties, as examples. The codes can be used to specify subcomponents within a frame, and characteristic values (range-based, or discrete) within the subcomponents.
摘要翻译：用于指定脉冲特征的方法将具有预定义特征的代码应用于布局。布局可以依次细分为具有相同或不同尺寸的至少第一和第二组件。该方法将具有第一预定义属性的第一代码应用于第一组件，并将具有第二预定义属性的第二代码应用于第二组件。作为示例，预定义的属性可以涉及自相关性质，互相关性质和光谱性质。代码可用于指定一个帧内的子组件，以及子组件中的特征值（基于范围或离散）。

2. 发明申请

WO02101942A3 A METHOD AND APPARATUS FOR IMPROVING RECEIVED SIGNAL QUALITY IN AN IMPULSE RADIO SYSTEM 审中-公开
标题翻译：一种用于改进脉冲无线电系统中接收信号质量的方法和装置
公开(公告)号：WO02101942A3
公开(公告)日：2003-02-20
申请号：PCT/US0218661
申请日：2002-06-13
申请人： TIME DOMAIN CORP , RICHARDS JAMES L , ROBERTS MARKS D
发明人： RICHARDS JAMES L , ROBERTS MARKS D
IPC分类号： H04B1/719 , H04B1/69 , H04K7/04 , H04K9/04
CPC分类号： H04B1/719
摘要： An impulse radio system includes an impulse transmitter that transmits a pulse train comprising a number of pulses that are positioned in time for conveying an information signal (1201). An impulse receiver receives the pulse train in accordance with specified arrival times of each pulse and measures interference samples at interference sample times that do not coincide with the pulse arrival times (1205). The interference sample times are varied and the received pulse train signal is modified until a received signal quality criterion is satisfied (1207). The interference sample times may be specified by a code that may also specify pulse arrival times.
摘要翻译：脉冲无线电系统包括脉冲发射机，脉冲发射机发送包括多个脉冲的脉冲序列，所述脉冲串定位在时间上用于传送信息信号（1201）。脉冲接收机根据每个脉冲的指定到达时间接收脉冲序列，并且在与脉冲到达时间不一致的干扰采样时间测量干扰样本（1205）。改变干扰采样时间，修改接收到的脉冲序列信号直到满足接收信号质量标准（1207）。干扰采样时间可以由也可以指定脉冲到达时间的代码指定。

3. 发明申请

WO2002101942A2 A METHOD AND APPARATUS FOR IMPROVING RECEIVED SIGNAL QUALITY IN AN IMPULSE RADIO SYSTEM 审中-公开
标题翻译：一种用于改进脉冲无线电系统中接收信号质量的方法和装置
公开(公告)号：WO2002101942A2
公开(公告)日：2002-12-19
申请号：PCT/US2002/018661
申请日：2002-06-13
申请人： TIME DOMAIN CORPORATION , RICHARDS, James, L. , ROBERTS, Marks, D.
发明人： RICHARDS, James, L. , ROBERTS, Marks, D.
IPC分类号： H04B
CPC分类号： H04B1/719
摘要： An impulse radio system includes an impulse transmitter that transmits a pulse train comprising a number of pulses that are positioned in time for conveying an information signal. An impulse receiver receives the pulse train in accordance with specified arrival times of each pulse and measures interference samples at interference sample times that do not coincide with the pulse arrival times. The interference sample times are varied and the received pulse train signal is modified until a received signal quality criterion is satisfied. The interference sample times may be specified by a code that may also specify pulse arrival times.
摘要翻译：脉冲无线电系统包括脉冲发射机，脉冲发射机发送包括多个脉冲的脉冲串，脉冲串定位在时间上用于传送信息信号。脉冲接收机根据每个脉冲的指定到达时间接收脉冲序列，并且在与脉冲到达时间不一致的干扰采样时间处测量干扰样本。干扰采样时间是变化的，接收到的脉冲序列信号被修改直到满足接收的信号质量标准。干扰采样时间可以由也可以指定脉冲到达时间的代码指定。

4. 发明申请

WO2014153364A1 MACHINING SYSTEM 审中-公开
标题翻译：加工系统
公开(公告)号：WO2014153364A1
公开(公告)日：2014-09-25
申请号：PCT/US2014/031117
申请日：2014-03-18
申请人： RICHARDS, James, L.
发明人： RICHARDS, James, L.
IPC分类号： B23Q3/00
CPC分类号： B23C3/12 , B23B31/08 , B23B2220/08 , B23C2220/20 , Y10T409/308512
摘要： A machining system includes a tool head having a yoke, a housing pivotally mounted to the yoke and a collet rotatable in the housing. The collet includes a tool head rocker driven by fluid to allow rocking of a tool relative to the collet in a plane normal to the housing pivotal axis in the yoke. The machining system also includes a source of constant liquid pressure and a source of constant gas pressure. The collet has pressure chambers in communication with the sources of constant pressures to bias the rockable collet assembly. The collet/tool axis is arranged to trail in the direction of relative motion when the contour of the work is moving away from the tool head and to lead when the contour of the work is approaching the tool head.
摘要翻译：加工系统包括具有轭的工具头，枢转地安装到轭的壳体和可在壳体中旋转的夹头。夹头包括由流体驱动的工具头摇杆，以允许工具相对于夹头在垂直于轭架中的壳体枢转轴线的平面中摇摆。加工系统还包括恒定液压源和恒定气体压力源。夹头具有与恒定压力源连通的压力室，以偏压可摆动的夹头组件。当工件的轮廓远离工具头时，夹头/刀具轴线被布置成在相对运动的方向上跟踪，并且当工件的轮廓接近工具头时引导。

5. 发明申请

WO2014153303A1 MACHINING SYSTEM 审中-公开
标题翻译：加工系统
公开(公告)号：WO2014153303A1
公开(公告)日：2014-09-25
申请号：PCT/US2014/030933
申请日：2014-03-18
申请人： RICHARDS, James L.
发明人： RICHARDS, James L.
IPC分类号： B23B31/00
CPC分类号： B23C3/12 , B23B31/08 , B23B2220/08 , B23C2220/20 , Y10T409/308512
摘要： A machining system includes a tool head having a yoke, a housing pivotally mounted to the yoke and a collet rotatable in the housing. The collet includes a tool head rocker driven by fluid to allow rocking of the tool head relative to the collet in a plane normal to the housing pivotal axis in the yoke. The machining system also includes a source of constant liquid pressure and a source of constant gas pressure. The collet has pressure chambers in communication with the sources of constant pressures to bias the rockable collet assembly. The collet/tool axis is arranged to trail in the direction of relative motion when the contour of the work is moving away from the tool head and to lead when the contour of the work is approaching the tool head.
摘要翻译：加工系统包括具有轭的工具头，枢转地安装到轭的壳体和可在壳体中旋转的夹头。夹头包括由流体驱动的工具头摇杆，以允许工具头相对于夹头在垂直于轭架中的壳体枢转轴线的平面中摇摆。加工系统还包括恒定液压源和恒定气体压力源。夹头具有与恒定压力源连通的压力室，以偏压可摆动的夹头组件。当工件的轮廓远离工具头时，夹头/刀具轴线被布置成在相对运动的方向上跟踪，并且当工件的轮廓接近工具头时引导。

6. 发明申请

WO2004015883A1 TRANSMITTING AND RECEIVING SPREAD SPECTRUM SIGNALS USING CONTINUOUS WAVEFORMS IN AN HARMONIC RELATIONSHIP 审中-公开
标题翻译：使用连续波形发送和接收扩频信号的谐波关系
公开(公告)号：WO2004015883A1
公开(公告)日：2004-02-19
申请号：PCT/US2003/025355
申请日：2003-08-12
申请人： ALEREON, INC. , SIWIAK, Kazimierz , RICHARDS, James, L. , SCHANTZ, Hans, Gregory
发明人： SIWIAK, Kazimierz , RICHARDS, James, L. , SCHANTZ, Hans, Gregory
IPC分类号： H04B1/69
CPC分类号： H04B1/7174 , H04B1/692 , H04B1/7176
摘要： Systems and methods are described for transmitting and receiving spread spectrum signals using continuous waveforms. A method of transmitting a spread spectrum signal includes: generating a plurality of substantially continuous waveforms; summing the plurality of substantially continuous waveforms; modulating the summed plurality of substantially continuous waveforms to generate the spread spectrum signal; and transmitting the spread spectrum signal. A method of receiving a spread spectrum signal includes: generating a plurality of substantially continuous waveforms; summing the plurality of substantially continuous waveforms; modulating the summed plurality of substantially continuous waveforms with a code; mixing the modulated summed plurality of substantially continuous waveforms with the spread spectrum signal to produce a baseband signal; integrating the baseband signal; and detecting data.
摘要翻译：描述了使用连续波形发送和接收扩频信号的系统和方法。传送扩频信号的方法包括：产生多个基本上连续的波形; 对所述多个基本上连续的波形进行求和; 调制相加的多个基本上连续的波形以生成扩频信号; 并发送扩频信号。一种接收扩频信号的方法包括：产生多个基本上连续的波形; 对所述多个基本上连续的波形进行求和; 用代码调制总和的多个基本上连续的波形; 将经调制的总和的多个基本上连续的波形与所述扩频信号混合以产生基带信号; 整合基带信号; 并检测数据。

7. 发明申请

WO2004015883A9 TRANSMITTING AND RECEIVING SPREAD SPECTRUM SIGNALS USING CONTINUOUS WAVEFORMS IN AN HARMONIC RELATIONSHIP 审中-公开
标题翻译：在和谐关系中使用连续波形发送和接收传播频谱信号
公开(公告)号：WO2004015883A9
公开(公告)日：2004-08-12
申请号：PCT/US0325355
申请日：2003-08-12
申请人： ALEREON INC , SIWIAK KAZIMIERZ , RICHARDS JAMES L , SCHANTZ HANS GREGORY
发明人： SIWIAK KAZIMIERZ , RICHARDS JAMES L , SCHANTZ HANS GREGORY
IPC分类号： H04B1/69 , H04L27/26
CPC分类号： H04B1/7174 , H04B1/692 , H04B1/7176
摘要： Systems and methods are described for transmitting and receiving spread spectrum signals using continuous waveforms. A method of transmitting a spread spectrum signal includes: generating a plurality of substantially continuous waveforms; summing the plurality of substantially continuous waveforms; modulating the summed plurality of substantially continuous waveforms to generate the spread spectrum signal; and transmitting the spread spectrum signal. A method of receiving a spread spectrum signal includes: generating a plurality of substantially continuous waveforms; summing the plurality of substantially continuous waveforms; modulating the summed plurality of substantially continuous waveforms with a code; mixing the modulated summed plurality of substantially continuous waveforms with the spread spectrum signal to produce a baseband signal; integrating the baseband signal; and detecting data.
摘要翻译：描述了使用连续波形发送和接收扩频信号的系统和方法。发射扩频信号的方法包括：产生多个基本连续的波形; 对多个基本连续的波形求和; 调制相加的多个基本连续的波形以产生扩频信号; 并发射扩频信号。一种接收扩频信号的方法包括：产生多个基本连续的波形; 对多个基本连续的波形求和; 用代码对所述多个基本连续的波形进行调制; 将经调制的相加的多个基本连续的波形与扩展频谱信号进行混合，以产生基带信号; 积分基带信号; 并检测数据。

8. 发明申请

WO0197477A3 METHOD FOR SPECIFYING PULSE CHARACTERISTICS 审中-公开
标题翻译：用于指定脉冲特性的方法
公开(公告)号：WO0197477A3
公开(公告)日：2002-04-18
申请号：PCT/US0118795
申请日：2001-06-12
申请人： TIME DOMAIN CORP , FULLERTON LARRY W , ROBERTS MARK D , PENDERGRASS MARCUS H , RICHARDS JAMES L
发明人： ROBERTS MARK D , PENDERGRASS MARCUS H , RICHARDS JAMES L
IPC分类号： H04L25/49
摘要： A coding method specifies characteristics of pulses of a pulse train including, but not limited to, time position, polarity, amplitude, width, and type. Pulse characteristics are specified, for example, by mapping code elements to value range layouts, discrete value layouts, or to combination value range/discrete value layouts. A code element can be an integer of floating point value, and can specify two or more characteristics of a pulse. Various approaches are described. A value range layout can be subdivided into components, sub-components of components, where each sub-component can be a sub-component of the component, or a smaller component of the sub-component (or an even smaller component of the smaller component, ad infinitum). Methods are provided for defining non-allowable regions within value range layouts to be considered when generating a code. Various approaches address characteristic value layouts specifying fixed values and characteristic value layouts specifying non-fixed values, and accommodate differences between temporal and non-temporal pulse characteristics. The method can require codes to satisfy predefined criteria. Predefined criteria can limit the number of pulse characteristic values within a non-allowable region. The predefined criteria can be based on relative pulse characteristic values. The predefined criteria can also pertain to spectral properties and to correlation properties. The predefined criteria may pertain to code length and to the number of members of a code family. The pulse train characteristics may pertain to a subset of the pulse train
摘要翻译：编码方法规定了包括但不限于时间位置，极性，幅度，宽度和类型的脉冲序列的脉冲的特性。例如，通过将代码元素映射到值范围布局，离散值布局或组合值范围/离散值布局来指定脉冲特性。代码元素可以是浮点值的整数，并且可以指定脉冲的两个或多个特性。描述各种方法。值范围布局可以细分为组件的子组件，其中每个子组件可以是组件的子组件，或子组件的较小组件（或较小组件的较小组件），ad infinit）。提供了用于定义在生成代码时要考虑的值范围布局内的不可允许区域的方法。各种方法解决指定固定值的特征值布局和指定非固定值的特征值布局，并适应时间和非时间脉冲特性之间的差异。该方法可能需要代码来满足预定义的标准。预定义的标准可以限制非允许区域内的脉冲特征值的数量。预定义的标准可以基于相对脉冲特征值。预定义的标准也可以涉及光谱性质和相关性质。预定义的标准可以涉及代码长度和代码族的成员数量。脉冲串特性可能与脉冲序列的子集有关

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