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1. 发明授权

US5917917A Reduced-memory reverberation simulator in a sound synthesizer 失效
标题翻译：声音合成器中的减速记忆混响模拟器
公开(公告)号：US5917917A
公开(公告)日：1999-06-29
申请号：US713343
申请日：1996-09-13
申请人： Michael V. Jenkins , Qiujie Dong , Edward M. Veeser
发明人： Michael V. Jenkins , Qiujie Dong , Edward M. Veeser
IPC分类号： G10H1/00 , G10K15/12 , H03G3/00
CPC分类号： G10H1/0091 , G10K15/12 , G10H2210/201 , G10H2210/281 , G10H2240/056 , G10H2250/121 , G10H2250/611
摘要： A sound or music synthesizer includes a reverberation simulator having a substantially reduced volatile storage, random access memory, or buffer size in comparison to conventional reverberation simulators by decimating the sound signal prior to applying the sound signal to a reverberator and then interpolating the sound signal generated by the reverberator to restore the sample frequency. The substantial reduction in buffer size enables the usage of the reverberator in low-cost, reduced size and single-chip environments.
摘要翻译：声音或音乐合成器包括与常规混响模拟器相比具有显着降低的易失性存储器，随机存取存储器或缓冲器大小的混响仿真器，通过在将声音信号施加到混响器之前抽取声音信号，然后内插产生的声音信号由混响器恢复采样频率。缓冲区大小的实质减少使得可以以低成本，减小尺寸和单芯片环境使用混响器。

2. 发明授权

US5665929A Tone signal generator for producing multioperator tone signals using an operator circuit including a waveform generator, a selector and an enveloper 失效
标题翻译：音频信号发生器，用于使用包括波形发生器，选择器和启动器的操作器电路产生多音调音信号
公开(公告)号：US5665929A
公开(公告)日：1997-09-09
申请号：US497035
申请日：1995-06-30
申请人： Qiujie Dong , Michael V. Jenkins , Salvador R. Bernadas
发明人： Qiujie Dong , Michael V. Jenkins , Salvador R. Bernadas
IPC分类号： G10H1/04 , G10H7/06 , G10H7/00
CPC分类号： G10H1/04 , G10H7/06 , G10H2250/475
摘要： A frequency modulation (FM) tone signal generator for generating a FM tone signal is disclosed. The tone signal generator includes a waveform generator having a plurality of wave tables, a selector and an enveloper. The waveform generator furnishes a waveform signal in response to a phase angle address signal. Each wave table stores a different waveform. The selector selects one of the wave tables in response to a plurality of selection signals such that the selected wave table largely provides the waveform signal upon being addressed largely by the phase angle address signal. Selection of the selected wave table varies with each selection signal. The enveloper impresses an envelope signal on the waveform signal. The envelope signal is used as a carrier or modulator for generating the FM tone signal.
摘要翻译：公开了一种用于产生FM音调信号的调频（FM）音调信号发生器。音调信号发生器包括具有多个波形表的波形发生器，选择器和启动器。波形发生器响应于相位角地址信号提供波形信号。每个波形表存储不同的波形。选择器响应于多个选择信号选择一个波形表，使得所选择的波形表在被相位角地址信号大量地寻址时大大地提供波形信号。选择的波形表的选择随每个选择信号而变化。启动器对波形信号施加一个包络信号。包络信号用作生成FM音调信号的载波或调制器。

3. 发明授权

US5644098A Tone signal generator for producing multioperator tone signals 失效
标题翻译：音频信号发生器，用于产生多音色音信号
公开(公告)号：US5644098A
公开(公告)日：1997-07-01
申请号：US497044
申请日：1995-06-30
申请人： Michael V. Jenkins , Salvador R. Bernadas , Qiujie Dong
发明人： Michael V. Jenkins , Salvador R. Bernadas , Qiujie Dong
IPC分类号： G10H1/04 , G10H1/057 , G10H1/06 , G10H7/02
CPC分类号： G10H1/06 , G10H1/04 , G10H1/057 , G10H7/02 , G10H2210/205 , G10H2210/211 , G10H2210/295 , G10H2230/321 , G10H2250/621 , G10H2250/631
摘要： A frequency modulation (FM) tone signal generator for generating a FM tone signal is disclosed. The tone signal generator includes a waveform generator having a plurality of wave tables, a selector and an enveloper. The waveform generator furnishes a waveform signal in response to a phase angle address signal. Each wave table stores a different waveform. The selector selects one of the wave tables in response to a plurality of selection signals such that the selected wave table largely provides the waveform signal upon being addressed largely by the phase angle address signal. Selection of the selected wave table varies with each selection signal. The enveloper impresses an envelope signal on the waveform signal. The envelope signal is used as a carrier or modulator for generating the FM tone signal.
摘要翻译：公开了一种用于产生FM音调信号的调频（FM）音调信号发生器。音调信号发生器包括具有多个波形表的波形发生器，选择器和启动器。波形发生器响应于相位角地址信号提供波形信号。每个波形表存储不同的波形。选择器响应于多个选择信号选择一个波形表，使得所选择的波形表在被相位角地址信号大量地寻址时大大地提供波形信号。选择的波形表的选择随每个选择信号而变化。启动器对波形信号施加一个包络信号。包络信号用作生成FM音调信号的载波或调制器。

4. 发明申请

US20080155382A1 SYSTEM AND METHOD FOR IMPLEMENTING A REED SOLOMON MULTIPLICATION SECTION FROM EXCLUSIVE-OR LOGIC 有权
标题翻译：从独家或逻辑实施REED SOLOMON MULTIPLICATION部分的系统和方法
公开(公告)号：US20080155382A1
公开(公告)日：2008-06-26
申请号：US12046049
申请日：2008-03-11
申请人： Qiujie Dong , Andrew J. Thurston
发明人： Qiujie Dong , Andrew J. Thurston
IPC分类号： H03M13/00 , G06F7/38 , G06F17/00 , G06F11/07
CPC分类号： H03M13/159 , H03M13/1515 , H03M13/158
摘要： Various methods and systems for implementing Reed Solomon multiplication sections from exclusive-OR (XOR) logic are disclosed. For example, a system includes a Reed Solomon multiplication section, which includes XOR-based logic. The XOR-based logic includes an input, an output, and one or more XOR gates. A symbol X is received at the input of the XOR-based logic. The one or more XOR gates are coupled to generate a product of a power of α and X at the output, wherein α is a root of a primitive polynomial of a Reed Solomon code. Such a Reed Solomon multiplication section, which can include one or more multipliers implemented using XOR-based logic, can be included in a Reed Solomon encoder or decoder.
摘要翻译：公开了用于从异或（XOR）逻辑实现Reed Solomon乘法部分的各种方法和系统。例如，系统包括Reed Solomon乘法部分，其包括基于XOR的逻辑。基于XOR的逻辑包括输入，输出和一个或多个异或门。在基于XOR的逻辑的输入处接收符号X. 一个或多个XOR门被耦合以在输出处产生α和X的幂的乘积，其中α是里德所罗门码的原始多项式的根。这种Reed Solomon乘法部分可以包括在Reed Solomon编码器或解码器中，该部分可以包括使用基于XOR的逻辑实现的一个或多个乘法器。

5. 发明授权

US07366969B2 System and method for implementing a Reed Solomon multiplication section from exclusive-OR logic 有权
标题翻译：用于从异或逻辑实现里德所罗门乘法部分的系统和方法
公开(公告)号：US07366969B2
公开(公告)日：2008-04-29
申请号：US10960836
申请日：2004-10-07
申请人： Qiujie Dong , Andrew J. Thurston
发明人： Qiujie Dong , Andrew J. Thurston
IPC分类号： H03M13/00
CPC分类号： H03M13/159 , H03M13/1515 , H03M13/158
摘要： Various methods and systems for implementing Reed Solomon multiplication sections from exclusive-OR (XOR) logic are disclosed. For example, a system includes a Reed Solomon multiplication section, which includes XOR-based logic. The XOR-based logic includes an input, an output, and one or more XOR gates. A symbol X is received at the input of the XOR-based logic. The one or more XOR gates are coupled to generate a product of a power of α and X at the output, wherein α is a root of a primitive polynomial of a Reed Solomon code. Such a Reed Solomon multiplication section, which can include one or more multipliers implemented using XOR-based logic, can be included in a Reed Solomon encoder or decoder.
摘要翻译：公开了用于从异或（XOR）逻辑实现Reed Solomon乘法部分的各种方法和系统。例如，系统包括Reed Solomon乘法部分，其包括基于XOR的逻辑。基于XOR的逻辑包括输入，输出和一个或多个异或门。在基于XOR的逻辑的输入处接收符号X. 一个或多个XOR门被耦合以在输出处产生α和X的幂的乘积，其中α是里德所罗门码的原始多项式的根。这种Reed Solomon乘法部分可以包括在Reed Solomon编码器或解码器中，该部分可以包括使用基于XOR的逻辑实现的一个或多个乘法器。

6. 发明授权

US08176396B2 System and method for implementing a Reed Solomon multiplication section from exclusive-OR logic 有权
标题翻译：用于从异或逻辑实现里德所罗门乘法部分的系统和方法
公开(公告)号：US08176396B2
公开(公告)日：2012-05-08
申请号：US12046049
申请日：2008-03-11
申请人： Qiujie Dong , Andrew J. Thurston
发明人： Qiujie Dong , Andrew J. Thurston
IPC分类号： H03M13/00
CPC分类号： H03M13/159 , H03M13/1515 , H03M13/158
摘要： Various methods and systems for implementing Reed Solomon multiplication sections from exclusive-OR (XOR) logic are disclosed. For example, a system includes a Reed Solomon multiplication section, which includes XOR-based logic. The XOR-based logic includes an input, an output, and one or more XOR gates. A symbol X is received at the input of the XOR-based logic. The one or more XOR gates are coupled to generate a product of a power of α and X at the output, wherein α is a root of a primitive polynomial of a Reed Solomon code. Such a Reed Solomon multiplication section, which can include one or more multipliers implemented using XOR-based logic, can be included in a Reed Solomon encoder or decoder.
摘要翻译：公开了用于从异或（XOR）逻辑实现Reed Solomon乘法部分的各种方法和系统。例如，系统包括Reed Solomon乘法部分，其包括基于XOR的逻辑。基于XOR的逻辑包括输入，输出和一个或多个异或门。在基于XOR的逻辑的输入处接收符号X. 一个或多个XOR门被耦合以在输出处产生α和X的幂的乘积，其中α是里德所罗门码的原始多项式的根。这种Reed Solomon乘法部分可以包括在Reed Solomon编码器或解码器中，该部分可以包括使用基于XOR的逻辑实现的一个或多个乘法器。

7. 发明申请

US20060090119A1 System and method for implementing a Reed Solomon multiplication section from exclusive-OR logic 有权
标题翻译：用于从异或逻辑实现里德所罗门乘法部分的系统和方法
公开(公告)号：US20060090119A1
公开(公告)日：2006-04-27
申请号：US10960836
申请日：2004-10-07
申请人： Qiujie Dong , Andrew Thurston
发明人： Qiujie Dong , Andrew Thurston
IPC分类号： H03M13/00
CPC分类号： H03M13/159 , H03M13/1515 , H03M13/158
摘要： Various methods and systems for implementing Reed Solomon multiplication sections from exclusive-OR (XOR) logic are disclosed. For example, a system includes a Reed Solomon multiplication section, which includes XOR-based logic. The XOR-based logic includes an input, an output, and one or more XOR gates. A symbol X is received at the input of the XOR-based logic. The one or more XOR gates are coupled to generate a product of a power of α and X at the output, wherein α is a root of a primitive polynomial of a Reed Solomon code. Such a Reed Solomon multiplication section, which can include one or more multipliers implemented using XOR-based logic, can be included in a Reed Solomon encoder or decoder.
摘要翻译：公开了用于从异或（XOR）逻辑实现Reed Solomon乘法部分的各种方法和系统。例如，系统包括Reed Solomon乘法部分，其包括基于XOR的逻辑。基于XOR的逻辑包括输入，输出和一个或多个异或门。在基于XOR的逻辑的输入处接收符号X. 一个或多个XOR门被耦合以在输出处产生α和X的幂的乘积，其中α是里德所罗门码的原始多项式的根。这种Reed Solomon乘法部分可以包括在Reed Solomon编码器或解码器中，该部分可以包括使用基于XOR的逻辑实现的一个或多个乘法器。

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