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公开(公告)号：US06185299B2
公开(公告)日：2001-02-06
申请号：US09102482
申请日：1998-06-22
申请人： Alexander Goldin
发明人： Alexander Goldin
IPC分类号： H04M900
CPC分类号： H04M9/082
摘要： A method and device for adaptive echo cancellation in a voice communication system wherein a reference signal x is sent over the system from a transmitting device and comprising an adaptive filter for removing any echo signal from a primary signal d received in answer to reference signal x, and said adaptive filter having a plurality of coefficients the value of which at each time n being computed from the value of the same coefficient at time n−1 modified by a normalization factor depending upon the energy of said reference signal and provided by a normalization factor controlling unit. The normalization factor is the maximum value between a first value representing the energy of reference signal x at time n and a second value depending on a value of the normalization factor previously stored during a preceding predetermined interval time multiplied by an attenuation factor less than 1.
摘要翻译： 一种用于语音通信系统中的自适应回声消除的方法和装置，其中参考信号x通过系统从发送装置发送并且包括用于从接收到参考信号x接收的主信号d中去除任何回波信号的自适应滤波器， 并且所述自适应滤波器具有多个系数，其每个时间n的值根据归一化因子根据所述参考信号的能量由时间n-1修改的相同系数的值计算，并由归一化因子提供 控制单元。 归一化因子是表示在时间n的参考信号x的能量的第一值与取决于先前预定间隔时间之前存储的归一化因子的值乘以小于1的衰减因子的第二值之间的最大值。
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公开(公告)号：US08548312B2
公开(公告)日：2013-10-01
申请号：US12708648
申请日：2010-02-19
IPC分类号： F26B3/30
CPC分类号： F24C15/00 , H01L21/324 , H01L21/67115 , H01L21/67248 , H05B1/0233 , H05B3/0047
摘要： A rapid thermal process chamber having a lamp driver circuit that includes two transistors and two diodes is described. The rapid thermal process chamber includes a plurality of halogen lamps, the lamp driver, a temperature sensor that measures wafer temperature, a temperature controller connected to the temperature sensor and to the lamp driver, the temperature controller providing control signals to the lamp driver that are functions of the wafer temperature and a desired temperature. The lamp driver includes two transistors that are controlled by the control signals so that the power factor of the power supplied to the plurality of halogen lamps is in the range of 0.9 to 1.
摘要翻译： 描述了具有包括两个晶体管和两个二极管的灯驱动电路的快速热处理室。 快速热处理室包括多个卤素灯，灯驱动器，测量晶片温度的温度传感器，连接到温度传感器和灯驱动器的温度控制器，温度控制器向灯驱动器提供控制信号， 晶片温度和所需温度的功能。 灯驱动器包括由控制信号控制的两个晶体管，使得提供给多个卤素灯的功率的功率因数在0.9至1的范围内。
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公开(公告)号：US08326402B2
公开(公告)日：2012-12-04
申请号：US11465920
申请日：2006-08-21
申请人： Assaf Govari , Alexander Goldin , Meir Bar-Tal
发明人： Assaf Govari , Alexander Goldin , Meir Bar-Tal
IPC分类号： A61B5/00
CPC分类号： A61B5/06 , A61B5/062 , A61B34/20 , A61B90/36 , A61B2034/2051 , A61B2090/3954
摘要： A method for tracking a position of an object includes generating alternating current (AC) magnetic fields at two or more frequencies in a vicinity of the object using at least one field generator. The AC fields are sensed using a field sensor associated with the object. Corresponding AC data points that are indicative of amplitudes and directions of the AC fields at the field sensor are produced, wherein at least some of the sensed AC fields are subject to a distortion. A dependence of the AC data points on the frequencies of the AC fields is extrapolated to a target frequency so as to determine the amplitudes and directions of the AC fields with a reduced level of the distortion. Position coordinates of the object relative to the at least one field generator are calculated responsively to the extrapolated data points.
摘要翻译： 用于跟踪对象位置的方法包括使用至少一个场发生器在物体附近以两个或更多个频率产生交流（AC）磁场。 使用与对象相关联的场传感器感测AC场。 产生指示场传感器处的AC场的振幅和方向的相应的AC数据点，其中至少一些所感测的AC场遭受失真。 AC数据点对AC场的频率的依赖性被外推到目标频率，以便确定具有减小的失真水平的AC场的振幅和方向。 响应于外插数据点计算物体相对于至少一个场发生器的位置坐标。
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公开(公告)号：US07923933B2
公开(公告)日：2011-04-12
申请号：US11619962
申请日：2007-01-04
CPC分类号： H05B37/038
摘要： An apparatus and method for detecting lamp failure is described for an array of lamps used in a rapid thermal processing system. The lamp failure detection system enables identification of a failed lamp among a plurality of lamps, and also provides identification of the failure type. The apparatus applies a lamp failure detection method to the voltage drop values measured across each lamp to determine if a lamp is in a failure state. In one embodiment, a field programmable gate array is used to apply a failure detection method to the lamp voltage values.
摘要翻译： 描述了用于快速热处理系统中使用的灯阵列的用于检测灯故障的装置和方法。 灯故障检测系统能够识别多个灯中的故障灯，并且还提供故障类型的识别。 该装置将灯故障检测方法应用于跨每个灯测量的电压降值，以确定灯是否处于故障状态。 在一个实施例中，使用现场可编程门阵列将故障检测方法应用于灯电压值。
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公开(公告)号：US07783478B2
公开(公告)日：2010-08-24
申请号：US11648682
申请日：2007-01-03
申请人： Alexander Goldin
发明人： Alexander Goldin
CPC分类号： H04M9/082 , G10L19/0204 , G10L21/02
摘要： A method for multifunctional processing of signals in frequency subbands performs subband decomposition and signal processing in two stages. A fullband signal is first splitted, with downsampling, into wide frequency subband (WFS) signals. Processing algorithms not requiring a high frequency resolution but benefiting from downsampling (such as subband acoustic echo cancellation), are applied to the WFS signals by wide subband processing blocks. Processed WFS signals are splitted, preferably without downsampling, into groups of narrow frequency subband (NFS) signals. The NFS signals are processed using processing algorithms (noise suppression, etc.) requiring a higher resolution. Processed NFS signals are synthesized into processed WFS signals, which are recombined into an output signal. Two-stage processing makes it possible to optimize signal processing, while keeping computational costs at low level and avoiding undesirable time delays. Preferred embodiments of the inventions are intended for use as an echo canceller/noise suppressor in voice communication terminals.
摘要翻译： 一种用于频率子带中的信号的多功能处理的方法分两个阶段执行子带分解和信号处理。 首先将全频信号进行下采样分解成宽频带（WFS）信号。 不需要高频分辨率而受益于下采样（如子带声回波消除））的处理算法通过宽子带处理块应用于WFS信号。 处理的WFS信号被分裂，优选地没有下采样，成为窄频率子带（NFS）信号的组。 使用需要更高分辨率的处理算法（噪声抑制等）来处理NFS信号。 处理后的NFS信号被合成为被重新组合成输出信号的经处理的WFS信号。 两级处理使得可以优化信号处理，同时将计算成本保持在低水平并避免不期望的时间延迟。 本发明的优选实施例旨在用作语音通信终端中的回波消除器/噪声抑制器。
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公开(公告)号：US20100054518A1
公开(公告)日：2010-03-04
申请号：US12230798
申请日：2008-09-04
申请人： Alexander Goldin
发明人： Alexander Goldin
CPC分类号： H04M1/05 , H04M1/6066 , H04M1/72519 , H04M2250/12
摘要： A hands-free method of controlling a voice communication or music session via a sound terminal by a user employing a headset connected with said terminal. On detecting any of preselected movements, orientations and/or vibrations of the headset, at least one sensor comprised in the headset generates a corresponding signal. This signal is received and processed by a receiving/processing circuit comprised in the headset or in the sound terminal, with transforming said signal to corresponding control data. These control data are sent to the sound terminal, which generates an appropriate command, such as “Accept call”, “Reject call”, “Increase sound volume”, etc. The headset, the sound terminal and a sound system for implementing the method are also disclosed.
摘要翻译： 通过使用与所述终端连接的耳机的用户经由声音终端来控制语音通信或音乐会话的免提方法。 在检测到耳机的预选动作，取向和/或振动中的任何一种时，耳机中包含的至少一个传感器产生相应的信号。 该信号由包括在头戴式耳机或声音终端中的接收/处理电路接收和处理，将所述信号转换成相应的控制数据。 这些控制数据被发送到声音终端，其产生诸如“接受呼叫”，“拒绝呼叫”，“增加音量”等适当的命令。耳机，声音终端和用于实现该方法的声音系统 也被披露。
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公开(公告)号：US20080125646A1
公开(公告)日：2008-05-29
申请号：US11465920
申请日：2006-08-21
申请人： Assaf Govari , Alexander Goldin , Meir Bar-Tal
发明人： Assaf Govari , Alexander Goldin , Meir Bar-Tal
CPC分类号： A61B5/06 , A61B5/062 , A61B34/20 , A61B90/36 , A61B2034/2051 , A61B2090/3954
摘要： A method for tracking a position of an object includes generating alternating current (AC) magnetic fields at two or more frequencies in a vicinity of the object using at least one field generator. The AC fields are sensed using a field sensor associated with the object. Corresponding AC data points that are indicative of amplitudes and directions of the AC fields at the field sensor are produced, wherein at least some of the sensed AC fields are subject to a distortion. A dependence of the AC data points on the frequencies of the AC fields is extrapolated to a target frequency so as to determine the amplitudes and directions of the AC fields with a reduced level of the distortion. Position coordinates of the object relative to the at least one field generator are calculated responsively to the extrapolated data points.
摘要翻译： 用于跟踪对象位置的方法包括使用至少一个场发生器在物体附近以两个或更多个频率产生交流（AC）磁场。 使用与对象相关联的场传感器感测AC场。 产生指示场传感器处的AC场的振幅和方向的相应的AC数据点，其中至少一些所感测的AC场遭受失真。 AC数据点对AC场的频率的依赖性被外推到目标频率，以便确定具有减小的失真水平的AC场的振幅和方向。 响应于外插数据点计算物体相对于至少一个场发生器的位置坐标。
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公开(公告)号：US20070114214A1
公开(公告)日：2007-05-24
申请号：US11522179
申请日：2006-09-15
申请人： Dean Jennings , Mark Yam , Abhilash Mayur , Vernon Behrens , Paul O'Brien , Leonid Tertitski , Alexander Goldin
发明人： Dean Jennings , Mark Yam , Abhilash Mayur , Vernon Behrens , Paul O'Brien , Leonid Tertitski , Alexander Goldin
IPC分类号： B23K26/04
CPC分类号： H01L21/02683 , B23K26/032 , B23K26/034 , B23K26/04 , B23K26/0608 , B23K26/064 , B23K26/0643 , B23K26/0648 , B23K26/0652 , B23K26/0665 , B23K26/0738 , B23K26/082 , B23K26/083 , B23K26/0838 , B23K26/0869 , B23K26/123 , B23K26/125 , B23K26/142 , B23K26/32 , B23K26/34 , B23K26/705 , B23K2101/34 , B23K2101/40 , B23K2103/08 , B23K2103/50 , C23C8/00 , C23C8/10 , C23C8/22 , C23C16/047 , C23C16/481 , G02B27/0955 , H01L21/00 , H01L21/2026 , H01L21/67115
摘要： The thermal processing device includes a stage, a continuous wave electromagnetic radiation source, a series of lenses, a translation mechanism, a detection module, a three-dimensional auto-focus, and a computer system. The stage is configured to receive a substrate thereon. The continuous wave electromagnetic radiation source is disposed adjacent the stage, and is configured to emit continuous wave electromagnetic radiation along a path towards the substrate. The series of lenses is disposed between the continuous wave electromagnetic radiation source and the stage, and are configured to condense the continuous wave electromagnetic radiation into a line of continuous wave electromagnetic radiation on a surface of the substrate. The translation mechanism is configured to translate the stage and the line of continuous wave electromagnetic radiation relative to one another. The detection module is positioned within the path, and is configured to detect continuous wave electromagnetic radiation.
摘要翻译： 热处理装置包括平台，连续波电磁辐射源，一系列透镜，平移机构，检测模块，三维自动对焦以及计算机系统。 该台被配置为在其上接收基板。 连续波电磁辐射源被设置在与该台相邻的位置，并且被配置成沿着朝向衬底的路径发射连续波电磁辐射。 该系列透镜设置在连续波电磁辐射源和台之间，并被配置为将连续波电磁辐射冷凝成基片表面上的连续波电磁辐射线。 翻译机构被配置为相对于彼此平移连续波电磁辐射的阶段和线。 检测模块位于路径内，被配置为检测连续波电磁辐射。
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公开(公告)号：US20140027440A1
公开(公告)日：2014-01-30
申请号：US14013151
申请日：2013-08-29
IPC分类号： F24C15/00
CPC分类号： F24C15/00 , H01L21/324 , H01L21/67115 , H01L21/67248 , H05B1/0233 , H05B3/0047
摘要： A thermal process chamber having a lamp driver circuit that includes two transistors and two diodes is described. The thermal process chamber includes a plurality of halogen lamps, the lamp driver, a temperature sensor that measures wafer temperature, a temperature controller connected to the temperature sensor and to the lamp driver, the temperature controller providing control signals to the lamp driver that are functions of the wafer temperature and a desired temperature. The lamp driver includes two transistors that are controlled by the control signals so that the power factor of the power supplied to the plurality of halogen lamps is in the range of 0.9 to 1.
摘要翻译： 描述具有包括两个晶体管和两个二极管的灯驱动电路的热处理室。 热处理室包括多个卤素灯，灯驱动器，测量晶片温度的温度传感器，连接到温度传感器和灯驱动器的温度控制器，温度控制器向灯驱动器提供功能的控制信号 的晶片温度和所需的温度。 灯驱动器包括由控制信号控制的两个晶体管，使得提供给多个卤素灯的功率的功率因数在0.9至1的范围内。
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公开(公告)号：US08106591B2
公开(公告)日：2012-01-31
申请号：US13025065
申请日：2011-02-10
IPC分类号： H05B39/10
CPC分类号： H05B37/038
摘要： An apparatus and method for detecting lamp failure is described for an array of lamps used in a rapid thermal processing system. The lamp failure detection system enables identification of a failed lamp among a plurality of lamps, and also provides identification of the failure type. The apparatus applies a lamp failure detection method to the voltage drop values measured across each lamp to determine if a lamp is in a failure state. In one embodiment, a field programmable gate array is used to apply a failure detection method to the lamp voltage values.
摘要翻译： 描述了用于快速热处理系统中使用的灯阵列的用于检测灯故障的装置和方法。 灯故障检测系统能够识别多个灯中的故障灯，并且还提供故障类型的识别。 该装置将灯故障检测方法应用于跨每个灯测量的电压降值，以确定灯是否处于故障状态。 在一个实施例中，使用现场可编程门阵列将故障检测方法应用于灯电压值。
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