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1. 发明申请

US20160027428A1 NOISE CANCELLATION SYSTEM 有权
标题翻译：噪声消除系统
公开(公告)号：US20160027428A1
公开(公告)日：2016-01-28
申请号：US14800308
申请日：2015-07-15
申请人： Hassan Faqir Gul , Nigel Greig , Thomas Allen Darbonne , Mark Poletti , Johann Frederic de Guigne
发明人： Hassan Faqir Gul , Nigel Greig , Thomas Allen Darbonne , Mark Poletti , Johann Frederic de Guigne
IPC分类号： G10K11/178
CPC分类号： G10K11/1788 , G10K11/178 , G10K2210/108 , G10K2210/1281 , G10K2210/3221 , H04R1/1083 , H04R5/023 , H04R5/027 , H04R27/00 , H04R2227/001 , H04R2410/05 , H04R2499/13
摘要： Active noise cancellation may be provided by a variety of systems, methods and techniques. General aspects, for example, include an active noise cancellation system, a controller for an active noise cancellation system, and/or a method of generating an anti-noise signal. In one example aspect, an active noise cancellation system for an aircraft In-flight entertainment system may include at least one input device, a processing means, and an output. The input device may be associated with a seat on the aircraft and adapted to receive an input representative of an ambient noise in the vicinity of the seat. The processing means may be adapted to process the input to produce an output signal adapted to reduce the ambient noise in volume associated with the seat. The output may be adapted to transmit an output signal to at least one driver, which is adapted to transmit the output signal to a user.
摘要翻译：主动噪声消除可以通过各种系统，方法和技术来提供。一般方面，例如包括有源噪声消除系统，用于主动噪声消除系统的控制器和/或产生抗噪声信号的方法。在一个示例方面，用于飞行器飞行娱乐系统的主动噪声消除系统可以包括至少一个输入设备，处理装置和输出。输入设备可以与飞机上的座椅相关联并且适于接收代表座椅附近的环境噪声的输入。处理装置可以适于处理输入以产生适于减少与座椅相关的体积的环境噪声的输出信号。输出可以适于将输出信号发送到至少一个驱动器，其适于将输出信号发送给用户。

2. 发明授权

US09792892B2 Noise cancellation system 有权
公开(公告)号：US09792892B2
公开(公告)日：2017-10-17
申请号：US14800308
申请日：2015-07-15
申请人： Hassan Faqir Gul , Nigel Greig , Thomas Allen Darbonne , Mark Poletti , Johann Frederic de Guigne
发明人： Hassan Faqir Gul , Nigel Greig , Thomas Allen Darbonne , Mark Poletti , Johann Frederic de Guigne
IPC分类号： H04R27/00 , G10K11/178 , H04R5/02 , H04R5/027 , H04R1/10
CPC分类号： G10K11/1788 , G10K11/178 , G10K2210/108 , G10K2210/1281 , G10K2210/3221 , H04R1/1083 , H04R5/023 , H04R5/027 , H04R27/00 , H04R2227/001 , H04R2410/05 , H04R2499/13
摘要： Active noise cancellation may be provided by a variety of systems, methods and techniques. General aspects, for example, include an active noise cancellation system, a controller for an active noise cancellation system, and/or a method of generating an anti-noise signal. In one example aspect, an active noise cancellation system for an aircraft In-flight entertainment system may include at least one input device, a processing means, and an output. The input device may be associated with a seat on the aircraft and adapted to receive an input representative of an ambient noise in the vicinity of the seat. The processing means may be adapted to process the input to produce an output signal adapted to reduce the ambient noise in volume associated with the seat. The output may be adapted to transmit an output signal to at least one driver, which is adapted to transmit the output signal to a user.

3. 发明申请

US20110205848A1 BEAM FORMING SYSTEM AND METHOD 有权
标题翻译：光束形成系统和方法
公开(公告)号：US20110205848A1
公开(公告)日：2011-08-25
申请号：US12672217
申请日：2008-08-07
申请人： Eugene Stytsenko , Neil Scott , Mark Poletti
发明人： Eugene Stytsenko , Neil Scott , Mark Poletti
IPC分类号： H04B1/02 , G21K1/00
CPC分类号： G01S7/521 , G01S7/2813 , G10K11/32 , G10K11/34
摘要： A beam forming system (10) for acoustic or electromagnetic beams comprising one or more beam forming elements (2) that are arranged to provide a doubly ruled radiation surface.
摘要翻译：一种用于声波或电磁波束的波束形成系统（10），包括一个或多个波束形成元件（2），所述波束形成元件被布置成提供双格辐射表面。

4. 发明申请

US20080049950A1 Nonlinear Processor for Audio Signals 审中-公开
标题翻译：用于音频信号的非线性处理器
公开(公告)号：US20080049950A1
公开(公告)日：2008-02-28
申请号：US11843523
申请日：2007-08-22
申请人： Mark Poletti
发明人： Mark Poletti
IPC分类号： H04B15/00
CPC分类号： H04R3/00
摘要： A nonlinear processor for distorting audio signals having an input stage (15) that is arranged to split an audio input signal (13) into two signal paths and then a pair of asymmetric distortion stages (17, 19), one in each signal path, with non-equal negative and positive saturation limits, so as to produce opposite polarity mean signal levels at their outputs in each signal path, and which produce a smooth transition from linear to nonlinear behaviour. Following the asymmetric distortion stages (17, 19) is a pair of AC-coupled symmetric distortion stages (21, 23), one in each signal path, and an output stage (25) that is arranged to add the two nonlinearly distorted signals from the symmetric distortion stages to generate an audio output signal (27) that demonstrates a smooth transition from linear behaviour to the production of crossover-like artifacts.
摘要翻译：一种用于使具有输入级（15）的音频信号失真的非线性处理器，所述输入级被布置成将音频输入信号（13）分离成两个信号路径，然后在每个信号路径中的一对非对称失真级（17,19）具有不相等的负和正饱和极限，从而在每个信号路径中的输出处产生相反极性的平均信号电平，并产生从线性到非线性行为的平滑过渡。在非对称失真级（17,19）之后，是一对AC耦合对称失真级（21,23），每个信号路径中有一个，而输出级（25）被布置成将两个非线性失真信号从对称失真阶段以产生音频输出信号（27），其演示从线性行为到产生交叉样伪像的平滑过渡。

5. 发明申请

US20050288009A1 Method and apparatus for objective measurement of wireless service performance and coverage 审中-公开
标题翻译：客观测量无线服务性能和覆盖范围的方法和装置
公开(公告)号：US20050288009A1
公开(公告)日：2005-12-29
申请号：US10877183
申请日：2004-06-28
申请人： Mark Poletti
发明人： Mark Poletti
IPC分类号： H04L12/28 , H04L12/56 , H04W4/00 , H04W24/00 , H04W88/02 , H04Q7/20
CPC分类号： H04W24/00 , H04W4/00 , H04W88/02
摘要： The purpose of this invention is to provide a small, low-cost, modular unit which can be used for automated wireless network benchmarking and data collection. This invention provides a method to conduct simultaneous performance measurements on wireless networks that use multiple air interface technologies in multiple frequency bands. The invention will be capable of placing calls on wireless networks and recording typical diagnostic measurements and performance data, along with position information, without the use of a traditional wireless phone and data collection vehicle. This information is routinely used by service providers and other customers to identify performance problem areas, roaming issues and competitive benchmarking. One method for downloading performance data will be over a stand-alone 802.11x network at a predetermined location at the end of the drive-test period to a simple server and storage unit where it can be accessed for analysis. Alternatively, data transfer may also be achieved by using removable data storage media such as flash memory. The invention will be capable of receiving new customized phone software loads and dialing patterns using the same 802.11x network. Potential applications are in taxis, buses and other fleet vehicles which give random or repeatable routes, eliminating the expense of drive-testers and drive-test vehicles. This provides the ability to customize market drive routes, to provide more detailed and timely performance data in terms of area and time of day. Potential customers include wireless service providers, wireless resellers, engineering contracting/consulting firms, third party bench-marking companies, local municipalities and planning commissions.
摘要翻译：本发明的目的是提供一种小型，低成本的模块化单元，其可用于自动化无线网络基准测试和数据采集。本发明提供了在多个频带中使用多个空中接口技术的无线网络上进行同时性能测量的方法。本发明将能够在不使用传统的无线电话和数据采集车辆的情况下，将呼叫与位置信息一起拨打到无线网络上并记录典型的诊断测量和性能数据。服务提供商和其他客户经常使用此信息来识别性能问题领域，漫游问题和竞争性基准。用于下载性能数据的一种方法将是在驱动器测试周期结束时的预定位置处的独立802.11x网络，到简单的服务器和存储单元，在那里可以访问它们进行分析。或者，也可以通过使用可移动数据存储介质（诸如闪存）来实现数据传送。本发明将能够使用相同的802.11x网络接收新的定制的电话软件加载和拨号模式。潜在的应用在出租车，公共汽车和其他车队车辆上，提供随机或可重复的路线，消除了驾驶员和驾驶考试车辆的费用。这提供了定制市场驱动路线的能力，在面积和时间方面提供更详细和及时的性能数据。潜在客户包括无线服务提供商，无线分销商，工程承包/咨询公司，第三方标杆公司，地方市政府和规划委员会。

6. 发明申请

US20050287951A1 Method and apparatus for standard 802.11x network connectivity monitor 审中-公开
标题翻译：标准802.11x网络连接监视器的方法和装置
公开(公告)号：US20050287951A1
公开(公告)日：2005-12-29
申请号：US10877196
申请日：2004-06-28
申请人： Mark Poletti
发明人： Mark Poletti
IPC分类号： H04B7/00 , H04B17/00 , H04L12/28 , H04L12/56
CPC分类号： H04W24/00 , H04B17/18 , H04W74/06 , H04W84/12
摘要： The purpose of this invention is to provide a wireless 802.11x local area network provider the ability to monitor network connectivity. This invention uses remote units placed at each network access point location and allows for automated sessions to be customized to monitor connectivity. It allows for full-duplex connectivity measurements. It provides the network operator with a method for a remote server to interact with the delivery of measurement data which is used to monitor network connectivity. It also provides the network operator with a method to poll multiple remote units per remote server.
摘要翻译：本发明的目的是为无线802.11x局域网提供商提供监控网络连接性的能力。本发明使用放置在每个网络接入点位置的远程单元，并允许自定义会话以监视连接。它允许进行全双工连接测量。它为网络运营商提供了一种用于远程服务器与用于监视网络连接的测量数据的传送进行交互的方法。它还为网络运营商提供了一种每个远程服务器轮询多个远程单元的方法。

7. 发明授权

US5729613A Reverberators for use in wide band assisted reverberation systems 失效
标题翻译：用于宽带辅助混响系统的混响器
公开(公告)号：US5729613A
公开(公告)日：1998-03-17
申请号：US624547
申请日：1996-04-15
申请人： Mark Poletti
发明人： Mark Poletti
IPC分类号： G10K15/12 , H03H17/04 , H03H17/08 , H04R27/00 , H04S3/02 , H04S5/00 , H03G3/00
CPC分类号： H04S3/002 , G10K15/12 , H04R2227/007 , H04R27/00 , H04S7/305
摘要： A multi-channel reverberation system has a substantially constant multi-channel power gain at audio frequencies and comprises multiple signal inputs, one for each input channel, a number of comb filter networks connected to each signal input, each comb filter network including a feed forward stage, a cross-coupling network cross-coupling the comb filters to increase the reverberation echo density, and multiple signal outputs, one for each output channel. Preferably the feed forward stage of each comb filter provides a substantially constant multi-channel power gain at audio frequencies and the cross-coupling matrix is an orthogonal cross-coupling matrix cross-coupling a number of single channel allpass comb filters, positioned immediately before or after the delay lines, to create a multi-channel allpass comb filter with a unitary transfer function matrix at all frequencies.
摘要翻译： PCT No.PCT / NZ94 / 00110 Sec。 371日期：1996年4月15日 102（e）日期1996年4月15日PCT 1994年10月17日PCT PCT。公开号WO95 / 10831 日期1995年04月20日多声道混响系统在音频频率下具有基本恒定的多声道功率增益，并且包括多个信号输入，每个输入通道一个，连接到每个信号输入的多个梳状滤波器网络，每个梳状滤波器网络包括前馈阶段，交叉耦合网络交叉耦合梳状滤波器以增加混响回波密度，以及多个信号输出，每个输出通道一个。优选地，每个梳状滤波器的前馈级在音频频率处提供基本上恒定的多声道功率增益，并且交叉耦合矩阵是交叉耦合多个单通道全通梳状滤波器的正交交叉耦合矩阵，在延迟线之后，在所有频率处创建具有单一传递函数矩阵的多通道全通梳状滤波器。

8. 发明授权

US08331197B2 Beam forming system and method 有权
标题翻译：梁形成系统和方法
公开(公告)号：US08331197B2
公开(公告)日：2012-12-11
申请号：US12672217
申请日：2008-08-07
申请人： Eugene Stytsenko , Neil Scott , Mark Poletti
发明人： Eugene Stytsenko , Neil Scott , Mark Poletti
IPC分类号： H04B1/02 , G21K1/00
CPC分类号： G01S7/521 , G01S7/2813 , G10K11/32 , G10K11/34
摘要： A beam forming system includes one or more beam forming elements that are arranged to provide a non-planar doubly ruled radiation surface. The surface is defined by two families of rulings such that the length of the rulings within each family are configured to provide a radiation surface with substantially straight boundary edges, and the beam forming system is arranged to form acoustic beams.
摘要翻译：波束形成系统包括一个或多个波束形成元件，其被布置成提供非平面双格辐射表面。该表面由两个系列组成，使得每个系列中的刻线的长度被配置为提供具有基本上直的边界边缘的辐射表面，并且该波束形成系统被布置成形成声束。

9. 发明授权

US07233673B1 In-line early reflection enhancement system for enhancing acoustics 有权
标题翻译：用于增强声学的在线早期反射增强系统
公开(公告)号：US07233673B1
公开(公告)日：2007-06-19
申请号：US09673808
申请日：1999-04-23
申请人： Mark Poletti
发明人： Mark Poletti
IPC分类号： H03G3/00
CPC分类号： G10K15/08
摘要： An in-line early enhancement generation system comprises one or more microphones positioned close to one or more sound sources so as to detect predominantly direct sound, an early reflection generation stage which generates a number of delayed reproductions of the microphone signals and which has unitary power gain whereby the stability of the system is independent of the delay times and amplitudes, and a number of loudspeakers placed to broadcast said early reflected energy into the room.
摘要翻译：在线早期增强生成系统包括靠近一个或多个声源定位的一个或多个麦克风，以便主要检测直接声音，该早期反射产生阶段产生麦克风信号的多个延迟再现并且具有单一功率该系统的稳定性与延迟时间和振幅无关，并且将多个扬声器放置成将所述早期反射的能量广播到房间中。

10. 再颁专利

USRE39189E1 Reverberators for use in wide band assisted reverberation systems 失效
标题翻译：用于宽带辅助混响系统的混响器
公开(公告)号：USRE39189E1
公开(公告)日：2006-07-18
申请号：US10722385
申请日：1994-10-17
申请人： Mark Poletti
发明人： Mark Poletti
IPC分类号： H03G3/00
CPC分类号： H04S3/002 , G10K15/12 , H04R27/00 , H04R2227/007 , H04S7/305
摘要： A multi-channel reverberation system has a substantially constant multi-channel power gain at audio frequencies and comprises multiple signal inputs, one for each input channel, a number of comb filter networks connected to each signal input, each comb filter network including a feed forward stage, a cross-coupling network cross-coupling the comb filters to increase the reverberation echo density, and multiple signal outputs, one for each output channel. Preferably the feed forward stage of each comb filter provides a substantially constant multi-channel power gain at audio frequencies and the cross-coupling matrix is an orthogonal cross-coupling matrix cross-coupling a number of single channel allpass comb filters, positioned immediately before or after the delay lines, to create a multi-channel allpass comb filter with a unitary transfer function matrix at all frequencies.
摘要翻译：多通道混响系统在音频处具有基本恒定的多声道功率增益，并且包括多个信号输入，每个输入通道一个，连接到每个信号输入的多个梳状滤波器网络，每个梳状滤波器网络包括前馈交叉耦合网络交叉耦合梳状滤波器以增加混响回波密度，以及多个信号输出，每个输出通道一个。优选地，每个梳状滤波器的前馈级在音频频率处提供基本上恒定的多声道功率增益，并且交叉耦合矩阵是交叉耦合多个单通道全通梳状滤波器的正交交叉耦合矩阵，在延迟线之后，在所有频率处创建具有单一传递函数矩阵的多通道全通梳状滤波器。

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