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21. 发明申请

US20070014315A1 Sub-frame synchronized signaling 失效
标题翻译：子帧同步信令
公开(公告)号：US20070014315A1
公开(公告)日：2007-01-18
申请号：US11181281
申请日：2005-07-14
申请人： Philip Zumsteg
发明人： Philip Zumsteg
IPC分类号： H04J3/06
CPC分类号： H04J3/0658 , H04B1/7183 , H04J3/0682 , H04L7/0083 , H04L7/10
摘要： A communication system is provided. In one embodiment, a communication system includes communicant nodes. Each node includes a local clock, a transmitter/receiver circuit and a control circuit. The local clock is adapted to clock operations of the communication node. The transmitter/receiver circuit is adapted to selectively transmit and receive communication signals. The synchronization circuit is adapted to synchronize the local clock with a received communication signal from another communication node to establish communications between the communication nodes. The control circuit is adapted to control the transmitter/receiver circuit and the synchronization circuit. The control circuit is also adapted to process communication signals and to direct communications between the communication nodes without re-synchronizing the local clock until the clock drift between communication nodes makes communications unreliable.
摘要翻译：提供通信系统。在一个实施例中，通信系统包括通信节点。每个节点包括本地时钟，发射机/接收机电路和控制电路。本地时钟适用于通信节点的时钟操作。发射机/接收机电路适于选择性地发送和接收通信信号。同步电路适于使本地时钟与来自另一通信节点的接收的通信信号同步，以建立通信节点之间的通信。控制电路适用于控制发射机/接收机电路和同步电路。控制电路还适于处理通信信号并且引导通信节点之间的通信而不重新同步本地时钟，直到通信节点之间的时钟漂移使得通信不可靠。

22. 发明申请

US20050172167A1 Communication fault containment via indirect detection 审中-公开
标题翻译：通过间接检测通讯故障控制
公开(公告)号：US20050172167A1
公开(公告)日：2005-08-04
申请号：US10993916
申请日：2004-11-19
申请人： Kevin Driscoll , Brendan Hall , Philip Zumsteg
发明人： Kevin Driscoll , Brendan Hall , Philip Zumsteg
IPC分类号： G06F11/00 , H04L12/24 , H04L12/26 , H04L12/44
CPC分类号： H04L12/44 , H04L41/0659 , H04L41/0681
摘要： A method for verifying operation of a first component in a single fault tolerant system is provided. The method includes monitoring for an expected action of the system that indirectly identifies the operating condition of the first component to a second component of the system, when the monitored expected action indicates a faulty operating condition, isolating the first component's errant behavior, and when the monitored expected action indicates a proper operating condition, proceeding with normal operation of the system.
摘要翻译：提供一种用于验证单个容错系统中的第一组件的操作的方法。该方法包括当所监视的预期动作指示故障的操作条件，隔离第一组件的错误行为以及当第一组件的错误行为隔离时，监视系统的期望动作，间接地将第一组件的操作条件间接识别到系统的第二组件监控的预期动作表示正常的运行状态，继续系统的正常运行。

23. 发明申请

US20070253400A1 SUB-FRAME SYNCHRONIZED RANGING 有权
标题翻译：子框架同步的范围
公开(公告)号：US20070253400A1
公开(公告)日：2007-11-01
申请号：US11380252
申请日：2006-04-26
申请人： Philip Zumsteg
发明人： Philip Zumsteg
IPC分类号： H04J3/06
CPC分类号： H04J3/0682 , G01S2013/466 , H04B7/2125
摘要： A method of determining distances between communication nodes. The method includes transmitting an initial communication frame from a first node to at least one second node. The initial communication frame includes a frame preamble, first data and a first switch point. The method further includes synchronizing a local clock of the at least one second node based on the frame preamble. Switching the at least one second node to a transmitting node based on the received switch point. Transmitting a subsequent communication frame from the at least one second node to the first node. The subsequent communication frame includes a ranging preamble, second data and a second switch point. The method continues by synchronizing a local clock in the first node based on the ranging preamble from the at least one second node and determining the range between the first node and the second node based on the ranging preamble.
摘要翻译：确定通信节点之间的距离的方法。该方法包括：将初始通信帧从第一节点传送到至少一个第二节点。初始通信帧包括帧前导码，第一数据和第一切换点。该方法还包括基于帧前同步码来同步至少一个第二节点的本地时钟。基于接收的切换点将至少一个第二节点切换到发射节点。将后续通信帧从所述至少一个第二节点发送到所述第一节点。随后的通信帧包括测距前导码，第二数据和第二切换点。该方法通过基于来自至少一个第二节点的测距前导码来同步第一节点中的本地时钟，并且基于测距前导码确定第一节点和第二节点之间的范围。

24. 发明申请

US20070192098A1 System And Method For Dynamic Modification Of Speech Intelligibility Scoring 有权
标题翻译：用于动态修改语音清晰度评分的系统和方法
公开(公告)号：US20070192098A1
公开(公告)日：2007-08-16
申请号：US11668221
申请日：2007-01-29
申请人： Philip Zumsteg , D. Shields
发明人： Philip Zumsteg , D. Shields
IPC分类号： G10L15/00
CPC分类号： G10L25/69
摘要： A system and method to detect and measure remediated speech intelligibility by evaluating received test audio transmitted across and received in a space or region of interest. Remediation of the test audio may include altering the rate, pitch, amplitude and frequency bands energy during presentation of the speech signal.
摘要翻译：通过评估在感兴趣的空间或区域中传输和接收的接收的测试音频来检测和测量修复的语音清晰度的系统和方法。测试音频的修复可以包括在呈现语音信号期间改变速率，音调，幅度和频带能量。

25. 发明申请

US20050216263A1 Methods and systems for intelligibility measurement of audio announcement systems 有权
标题翻译：音频声音系统的清晰度测量方法和系统
公开(公告)号：US20050216263A1
公开(公告)日：2005-09-29
申请号：US11064414
申请日：2005-02-23
申请人： Charles Obranovich , Philip Zumsteg , Andrew Berezowski , Walter Heimerdinger , John Phelps , D. Shields
发明人： Charles Obranovich , Philip Zumsteg , Andrew Berezowski , Walter Heimerdinger , John Phelps , D. Shields
IPC分类号： G10L15/00 , H04R3/00 , H04R27/00 , H04R29/00
CPC分类号： H04R29/007 , G08B29/10 , G10L25/69 , H04R27/00 , H04R2227/009
摘要： A measurement system and method combine an audio announcement system with a plurality of spaced apart wirelessly coupled devices which evaluate speech intelligibility of audio output from loudspeakers of the audio announcement system. Processing can take place at some or all of the devices as well as at a common control element. Evaluations can be based on use of a method which maps to a Common Intelligibility Scale.
摘要翻译：测量系统和方法将音频通知系统与多个间隔开的无线耦合设备组合，其评估来自音频通知系统的扬声器的音频输出的语音可懂度。处理可以在一些或全部设备以及公共控制元件上进行。评估可以基于使用映射到通用可信度量表的方法。

26. 发明申请

US20050140362A1 Systems and methods for position detection 有权
标题翻译：位置检测系统和方法
公开(公告)号：US20050140362A1
公开(公告)日：2005-06-30
申请号：US10749268
申请日：2003-12-31
申请人： Michael Rhodes , Philip Zumsteg
发明人： Michael Rhodes , Philip Zumsteg
IPC分类号： G01B7/14 , G01D5/251
CPC分类号： G01D5/251
摘要： A method and system to detect a position of a member movable along a defined path is described. The system includes a magnetic source, an array of sensors, and an analyzer. The magnetic source radiates a magnetic field and is coupled to a movable member. The array of sensors is fixed relative to the movable member. Each sensor generates an output response value based on an angle of the magnetic field passing through each sensor. The array of sensors produces a plurality of output response values for a first position of the movable member. The analyzer receives the plurality of output response values and calculates a composite output response value to determine the first position of the movable member.
摘要翻译：描述了一种检测沿着限定路径移动的构件的位置的方法和系统。该系统包括磁源，传感器阵列和分析器。磁源辐射磁场并且耦合到可动构件。传感器阵列相对于可动件固定。每个传感器基于通过每个传感器的磁场的角度产生输出响应值。传感器阵列为可移动部件的第一位置产生多个输出响应值。分析仪接收多个输出响应值并计算复合输出响应值以确定可移动部件的第一位置。

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