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![NOVEL PROCESSES FOR THE PREPARATION OF (R)-ALPHA-(2,3-DIMETHOXYPHENYL)-1-[2-(4-FLUOROPHENYL)ETHYL]-4-PIPERIDINEMETHANOL](/abs-image/US/2007/11/15/US20070265450A1/abs.jpg.150x150.jpg)
1.发明申请NOVEL PROCESSES FOR THE PREPARATION OF (R)-ALPHA-(2,3-DIMETHOXYPHENYL)-1-[2-(4-FLUOROPHENYL)ETHYL]-4-PIPERIDINEMETHANOL 审中-公开（R）-alPHA-（2,3-二甲氧基苯基）-1- [2-（4-氟代乙基）乙基] -4-哌啶甲醇的制备方法公开(公告)号：US20070265450A1
公开(公告)日：2007-11-15
申请号：US11782902
申请日：2007-07-25
IPC分类号： C07D213/04 , C07D211/04
CPC分类号： C07D211/32 , C07D211/22
摘要： The present invention provides various processes for the preparation of (R)-α-(2,3-dimethoxyphenyl)-1-[2-(4-fluorophenyl)ethyl]-4-piperidinemethanol.
摘要翻译： 本发明提供制备（R）-α-（2,3-二甲氧基苯基）-1- [2-（4-氟苯基）乙基] -4-哌啶甲醇的各种方法。
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公开(公告)号：US07292655B2
公开(公告)日：2007-11-06
申请号：US11441943
申请日：2006-05-26
CPC分类号： H04L25/491 , H04L25/06
摘要： A technique of decoding a biphase signal comprises sampling the biphase signal to obtain phase sample values and sampling the biphase signal to obtain magnitude sample values. A first digital signal is derived from the phase sample values and associated bit combinations are formed from the first digital signal. A decision is made whether the bit combination is an erroneous bit combination, and a probability check is performed to obtain probability values that decide which parts of the erroneous bit combination are true and which are false. A corrected bit combination is generated from the obtained probability values, and a second digital signal is generated whose data states are formed from the valid bit combination and, in the presence of an erroneous bit combination, from the corrected bit combination.
摘要翻译： 解码双相信号的技术包括对双相信号进行采样以获得相位采样值并对双相信号进行采样以获得幅度采样值。 从相位采样值导出第一数字信号，并且从第一数字信号形成关联位组合。 确定比特组合是否是错误比特组合，并且执行概率检查以获得决定错误比特组合的哪些部分为真并且是假的概率值。 从所获得的概率值产生校正的比特组合，并且生成其数据状态由有效比特组合形成并且在存在错误比特组合的情况下来自校正比特组合的第二数字信号。
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公开(公告)号：US06281813B1
公开(公告)日：2001-08-28
申请号：US09349594
申请日：1999-07-09
IPC分类号： H04N560
CPC分类号： H04N5/607 , H04N5/602 , H04N21/42607 , H04N21/8106
摘要： An integrated circuit for decoding an analog audio signal includes a tuner that receives the analog audio signal and provides a sound intercarrier frequency signal. A digital demodulator receives and digitizes the sound intercarrier frequency signal to provide a digitized sound intercarrier frequency signal, and digitally demodulates the digitized sound intercarrier frequency signal to provide a digitized multichannel television sound (MTS) demodulated signal. A digital broadcast television system committee (BTSC) compatible decoder receives and decodes the digitized multichannel television sound (MTS) demodulated signal, and provides a summed (L+R) audio output signal and a difference (L−R) audio output signal.
摘要翻译： 用于解码模拟音频信号的集成电路包括接收模拟音频信号并提供声音载波间频率信号的调谐器。 数字解调器接收和数字化声音载波间频率信号，以提供数字化的声音载波间频率信号，并且数字解调数字化的载波间频率信号以提供数字化的多声道电视声音（MTS）解调信号。 数字广播电视系统委员会（BTSC）兼容解码器接收并解码数字化的多声道电视声音（MTS）解调信号，并提供加和（L + R）音频输出信号和差分（L-R）音频输出信号。
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公开(公告)号：US07162038B1
公开(公告)日：2007-01-09
申请号：US09357006
申请日：1999-07-19
申请人： Martin Winterer , Stefan Mueller , Thomas Hilpert
发明人： Martin Winterer , Stefan Mueller , Thomas Hilpert
CPC分类号： H04N5/60 , H04N5/46 , H04N21/4622 , H04N21/8106
摘要： Audio source selection circuit (QW) for an audio signal processor with inputs for source signals (F1, F2, NA, NB) provided by at least one source (Q1, Q2), with a processing device (V) which forms pairs of signals from the source signals, with a settable source selection logic (Qs) to which the channels of the processing device (V) are applied, and with outputs coupled to signal outputs of the settable source selection logic (Qs) and each forming an output channel (Co1, Co2, Co3), the processing device (V) including an automatic audio mode setting device which generates suitable intermediate channels (Cz1, Cz2, Cz3, Cz4) from the source signals (F1, F2, NA, NB) according to a source- and application-related mode.
摘要翻译： 用于具有由至少一个源（Q 1，Q 2）提供的源信号（F 1，F 2，NA，NB）的输入的音频信号处理器的音频源选择电路（QW）与处理装置（V） 使用来自源信号的信号对，以及施加处理装置（V）的通道的可设置的源选择逻辑（Qs），以及耦合到可设置源选择逻辑（Qs）的信号输出和每个 形成输出通道（Co 1，Co 2，Co 3），所述处理装置（V）包括从源信号产生合适的中间通道（Cz 1，Cz 2，Cz 3，Cz 4）的自动音频模式设定装置 （F 1，F 2，NA，NB）根据源和应用相关模式。
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公开(公告)号：US07095807B2
公开(公告)日：2006-08-22
申请号：US10178774
申请日：2002-06-24
CPC分类号： H04L25/4904 , H04H40/18 , H04H2201/13
摘要： A technique of decoding erroneous biphase signals is disclosed comprising the following steps. First, phase and magnitude sample values (ps, bs) are formed, from which a first digital signal (d1) is derived. From this, associated bit combinations (St1, St2; Stp) are determined, and a decision is made as to whether the respective bit combination (St1, St2; Stp) is a valid combination (Sg1, Sg2; Sgp) or an erroneous one (Sf1, Sf2; Sfp). Probability values (Sw1, Sw2; Swp) are determined that decide which parts of the erroneous bit combination (Sf1, Sf2; Sfp) are probably true and/or which are probably false. Next, a corrected bit combination (Sk1, Sk2; Skp) is formed from the existing information. Finally, a second digital signal (d2) is generated as an output signal, whose data states are formed either from the valid bit combination (Sg1, Sg2; Sgp) or from the corrected bit combination (Sk1, Sk2; Skp).
摘要翻译： 公开了一种解码错误双相信号的技术，包括以下步骤。 首先，形成相位和幅度采样值（ps，bs），从中得到第一数字信号（d 1）。 由此，确定相关联的组合（St 1，St 2; Stp），并且确定各个位组合（St 1，St 2; Stp）是否是有效组合（Sg 1，Sg 2; Sgp）或错误的（Sf 1，Sf 2; Sfp）。 确定概率值（Sw 1，Sw 2; Swp），其确定错误位组合（Sf 1，Sf 2; Sfp）的哪些部分可能是真的和/或哪些可能是假的。 接下来，根据现有信息形成校正的位组合（Sk 1，Sk 2; Skp）。 最后，生成第二数字信号（d 2）作为输出信号，其数据状态由有效位组合（Sg 1，Sg 2; Sgp）或从校正位组合（Sk 1，Sk 2; Skp）。
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公开(公告)号：US5978037A
公开(公告)日：1999-11-02
申请号：US805767
申请日：1997-02-25
申请人： Thomas Hilpert , Stefan Mueller
发明人： Thomas Hilpert , Stefan Mueller
摘要： A circuit for decoding additional information in a composite signal, the circuit having a filter device for separating a signal range in the composite signal, which includes the additional information in coded form. An adaptive decoding device is controlled by a signal quality parameter which is determined in an additional circuit from the respective reception state of the composite signal.
摘要翻译： 一种用于解码复合信号中的附加信息的电路，该电路具有用于分离复合信号中的信号范围的滤波器装置，其包括编码形式的附加信息。 自适应解码装置由信号质量参数控制，信号质量参数在复合信号的各自接收状态下在附加电路中确定。
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7.发明授权
公开(公告)号：US5268712A
公开(公告)日：1993-12-07
申请号：US877565
申请日：1992-04-30
申请人： Thomas Hilpert , Stefan Mueller
发明人： Thomas Hilpert , Stefan Mueller
IPC分类号： H03J7/18 , H03J7/32 , H04N5/445 , H04N5/50 , H04N5/60 , H04N7/06 , H04N7/08 , H04N7/081 , H04N7/20
摘要： Apparatus and method for frequency-tuning the frequency-modulated sound carriers of multichannel sound transmission signals in a satellite television receiver. By utilizing digital signal processing, the audio range of the television satellite channel is searched for the desired sound carrier in steps. Then the FM center frequency is determined by calculating the average amplitude density in each measurement interval.
摘要翻译： 在卫星电视接收机中对多声道声音传输信号的频率调制声音载波进行频率调谐的装置和方法。 通过利用数字信号处理，电视卫星频道的音频范围逐步搜索所需的声音载体。 然后通过计算每个测量间隔中的平均振幅密度来确定FM中心频率。
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公开(公告)号：US20060215791A1
公开(公告)日：2006-09-28
申请号：US11441943
申请日：2006-05-26
IPC分类号： H04L27/22
CPC分类号： H04L25/491 , H04L25/06
摘要： A technique of decoding a biphase signal comprises sampling the biphase signal to obtain phase sample values and sampling the biphase signal to obtain magnitude sample values. A first digital signal is derived from the phase sample values and associated bit combinations are formed from the first digital signal. A decision is made whether the bit combination is an erroneous bit combination, and a probability check is performed to obtain probability values that decide which parts of the erroneous bit combination are true and which are false. A corrected bit combination is generated from the obtained probability values, and a second digital signal is generated whose data states are formed from the valid bit combination and, in the presence of an erroneous bit combination, from the corrected bit combination.
摘要翻译： 解码双相信号的技术包括对双相信号进行采样以获得相位采样值并对双相信号进行采样以获得幅度采样值。 从相位采样值导出第一数字信号，并且从第一数字信号形成关联位组合。 确定比特组合是否是错误比特组合，并且执行概率检查以获得决定错误比特组合的哪些部分为真并且是假的概率值。 从所获得的概率值产生校正的比特组合，并且生成其数据状态由有效比特组合形成并且在存在错误比特组合的情况下来自校正比特组合的第二数字信号。
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9.发明授权Method and circuit for decoding an analog audio signal using the BTSC standard 有权使用BTSC标准解码模拟音频信号的方法和电路公开(公告)号：US06492913B2
公开(公告)日：2002-12-10
申请号：US09932473
申请日：2001-08-17
IPC分类号： H03M700
CPC分类号： H04N5/607 , H04N5/602 , H04N21/42607 , H04N21/8106
摘要： An integrated circuit for decoding an analog audio signal includes a tuner that receives the analog audio signal and provides a sound intercarrier frequency signal. A digital demodulator receives and digitizes the sound intercarrier frequency signal to provide a digitized sound intercarrier frequency signal, and digitally demodulates the digitized sound intercarrier frequency signal to provide a digitized multichannel television sound (MTS) demodulated signal. A digital broadcast television system committee (BTSC) compatible decoder receives and decodes the digitized multichannel television sound (MTS) demodulated signal, and provides a summed (L+R) audio output signal and a difference (L−R) audio output signal.
摘要翻译： 用于解码模拟音频信号的集成电路包括接收模拟音频信号并提供声音载波间频率信号的调谐器。 数字解调器接收和数字化声音载波间频率信号，以提供数字化的声音载波间频率信号，并且数字解调数字化的载波间频率信号以提供数字化的多声道电视声音（MTS）解调信号。 数字广播电视系统委员会（BTSC）兼容解码器接收并解码数字化的多声道电视声音（MTS）解调信号，并提供加和（L + R）音频输出信号和差分（L-R）音频输出信号。
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10.发明授权Method of reducing noise signals caused by fluctuations in power requirements of digital signal processor having recurring wait routines 失效降低噪声信号的方法，由具有循环等待例程的数字信号处理器的功率需求波动引起
公开(公告)号：US5446852A
公开(公告)日：1995-08-29
申请号：US283926
申请日：1994-08-01
摘要： A method utilizing a predetermined set of instructions in a wait routine reduces spurious signals caused by the power consumption of processors, particularly digital signal processors, which is dependent on the instruction code being executed. These spurious signals occur, for example, in processors performing cyclically recurring program routines which are initiated by interrupts where, during the run time of the routines, a first mean power consumption results, and where the run time of the program routines is shorter than the time between two successive interrupts. The cyclic changes in power consumption caused by this mode of operation of the digital signal processor are avoided by performing a wait routine between successive program routines which includes instructions selected to cause a mean power consumption of the processor during the wait routine to correspond to that during the program routines.
摘要翻译： 在等待程序中使用预定指令集的方法减少了由依赖于正在执行的指令代码的处理器（特别是数字信号处理器）的功耗引起的寄生信号。 这些寄生信号例如在执行周期性循环的程序例程的处理器中发生，该程序例程由中断发起，其中在例程的运行时间期间，第一平均功耗结果，以及程序例程的运行时间短于 两个连续中断之间的时间。 由数字信号处理器的这种操作模式引起的功耗的循环变化通过在连续的程序例程之间执行等待程序来避免，该程序例程包括被选择以在等待程序期间使处理器的平均功耗对应于 程序例程。
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