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1. 发明申请

WO2016145169A1 PARAMETRIC IN-EAR IMPEDANCE MATCHING DEVICE 审中-公开
标题翻译：参数内阻抗匹配装置
公开(公告)号：WO2016145169A1
公开(公告)日：2016-09-15
申请号：PCT/US2016/021735
申请日：2016-03-10
申请人： TURTLE BEACH CORPORATION
发明人： KAPPUS, Brian, Alan , NORRIS, Elwood, Grant
IPC分类号： H04R1/10 , H04R25/00
CPC分类号： H04R17/00 , H04R1/10 , H04R1/1016 , H04R15/00 , H04R17/005 , H04R25/00 , H04R25/02 , H04R25/353 , H04R2217/03
摘要： An ultrasonic audio transducer system includes an ultrasonic speaker. The ultrasonic speaker may be an electrostatic emitter, a piezoelectric emitter (single crystal or stack), a piezoelectric film emitter, or any other emitter capable of emitting ultrasound. The ultrasonic speaker is configured to be coupled (via a wired or wireless connection) to an audio modulated ultrasonic carrier signal from an amplifier, wherein upon application of the audio modulated ultrasonic carrier signal, the ultrasonic speaker is configured to launch a pressure-wave representation of the audio modulated ultrasonic carrier signal into the air. Additionally, the ultrasonic speaker is implemented with an impedance matching element or optimized for matching the response within a user's ear canal.
摘要翻译：超音波换能器系统包括超声波扬声器。超声波扬声器可以是静电发射器，压电发射器（单晶或叠层），压电薄膜发射器或能够发射超声波的任何其它发射器。超声波扬声器被配置为通过有线或无线连接耦合到来自放大器的音频调制的超声波载波信号，其中在应用音频调制超声波载波信号时，超声波扬声器被配置为发射压力波形表示的音频调制超声波载波信号进入空气。此外，超声波扬声器由阻抗匹配元件实现或被优化以匹配用户耳道内的响应。

2. 发明申请

WO2015061345A2 DIRECTIONALLY CONTROLLABLE PARAMETRIC EMITTER 审中-公开
标题翻译：方向可控参数发射器
公开(公告)号：WO2015061345A2
公开(公告)日：2015-04-30
申请号：PCT/US2014/061615
申请日：2014-10-21
申请人： TURTLE BEACH CORPORATION
发明人： NORRIS, Elwood, Grant , KAPPUS, Brian, Alan , BARNES, James, Arthur
IPC分类号： H04R3/12
CPC分类号： H04R3/12 , G10K11/346 , H04R3/04 , H04R5/04 , H04R27/00 , H04R2201/401 , H04R2203/12 , H04R2217/03 , H04S7/303
摘要： An ultrasonic audio system includes an ultrasonic emitter having a plurality of electrically isolated sections and configured to emit an audio-modulated ultrasonic signal from each of the plurality of electrically isolated sections; a time delay module configured to receive audio content and to generate a plurality of audio content signals, the generated audio content signals comprising a plurality of individual instances of the audio content signal each instance differing in time relative to the other instances of the audio content signals; and communication links electrically coupling individual ones of the instances of the audio content signals to a corresponding ones of the plurality of electrically isolated emitter sections.
摘要翻译：超声波音频系统包括具有多个电隔离部分并被配置为从多个电隔离部分中的每一个发出音频调制超声信号的超声发射器; 时间延迟模块，被配置为接收音频内容并产生多个音频内容信号，所生成的音频内容信号包括音频内容信号的多个独立实例，每个实例在时间上相对于音频内容信号的其他实例是不同的 ; 以及将音频内容信号中的各个实例电耦合到多个电隔离的发射器部分中对应的通信链路的通信链路。

3. 发明申请

WO2015023685A1 MULTI-DIMENSIONAL PARAMETRIC AUDIO SYSTEM AND METHOD 审中-公开
标题翻译：多维参考音频系统和方法
公开(公告)号：WO2015023685A1
公开(公告)日：2015-02-19
申请号：PCT/US2014/050759
申请日：2014-08-12
申请人： TURTLE BEACH CORPORATION
发明人： KULAVIK, Richard, Joseph , NORRIS, Elwood, Grant , KAPPUS, Brian, Alan
IPC分类号： H04S7/00
CPC分类号： H04S7/302 , H04R2217/03 , H04S7/303 , H04S2400/11 , H04S2420/01
摘要： Systems and methods that use ultrasonic emitters for producing multi-dimensional parametric audio are provided. The systems and methods can be configured to determine HRTF filters for the left and right ears of a listener using an optical imaging system to scan a profile of a listener. Audio content may be encoded into a left and right channel for producing a three dimensional sound effect for the listener of the audio content by: processing the sound channel into left and right input channel signals; applying the HRTF filters and acoustic crosstalk cancellations filters to the left and right channel signals to generate output left and right channel signals; and modulating the left and right output channel signal frequencies onto an ultrasonic carrier.
摘要翻译：提供了使用超声波发射器产生多维参数音频的系统和方法。系统和方法可以被配置为使用光学成像系统来确定收听者的左耳和右耳的HRTF滤波器来扫描收听者的简档。音频内容可以被编码为左声道和右声道，用于通过以下方式来产生用于音频内容的收听者的三维声音效果：将声道处理成左和右输入声道信号; 将HRTF滤波器和声学串扰消除滤波器应用于左右声道信号以产生输出左和右声道信号; 并将左右输出通道信号频率调制到超声波载波上。

4. 发明申请

WO2015073204A1 IMPROVED PARAMETRIC TRANSDUCER AND RELATED METHODS 审中-公开
标题翻译：改进的参数传感器及相关方法
公开(公告)号：WO2015073204A1
公开(公告)日：2015-05-21
申请号：PCT/US2014/062736
申请日：2014-10-28
申请人： TURTLE BEACH CORPORATION
发明人： NORRIS, Elwood, Grant
IPC分类号： H04R19/00
CPC分类号： H04R19/00 , H04R2217/03
摘要： An ultrasonic audio speaker includes a backing plate comprising a first major surface and a conductive region, the backing plate further comprising a plurality of textural elements disposed on the first major surface. A flexible layer disposed adjacent the first major surface of the backing plate includes a conductive region and an insulative region, wherein the flexible layer is disposed adjacent the backing plate such that the insulative region is positioned between the backing plate and the conductive region of the flexible layer, and such that there is a volume of air between the flexible layer and surfaces of the textural elements.
摘要翻译：超声波音频扬声器包括包括第一主表面和导电区域的背板，背板还包括设置在第一主表面上的多个纹理元件。设置在背板的第一主表面附近的柔性层包括导电区域和绝缘区域，其中柔性层邻近背板设置，使得绝缘区域位于背板和柔性层的导电区域之间并且使得柔性层和结构元件的表面之间存在一定量的空气。

5. 发明申请

WO2015061347A1 DYNAMIC LOCATION DETERMINATION FOR A DIRECTIONALLY CONTROLLABLE PARAMETRIC EMITTER 审中-公开
标题翻译：用于方向可控参数发射器的动态位置确定
公开(公告)号：WO2015061347A1
公开(公告)日：2015-04-30
申请号：PCT/US2014/061619
申请日：2014-10-21
申请人： TURTLE BEACH CORPORATION
发明人： NORRIS, Elwood, Grant , KAPPUS, Brian, Alan , BARNES, James, Arthur
IPC分类号： H04R1/40 , G10K11/34
CPC分类号： H04R1/323 , G10K11/346 , H04R1/403 , H04R3/04 , H04R3/12 , H04R27/00 , H04R2201/401 , H04R2203/12 , H04R2217/03 , H04S7/303
摘要： An ultrasonic audio system includes a location sensor includes a location tracking module configured to receive information from the location sensor and to determine a location of a listener in a listening environment; a time delay module configured to receive audio content and to generate a plurality of audio content signals, the generated audio content signals comprising a plurality of individual instances of the audio content signal each instance delayed in time relative to the other instances of the audio content signals; and an ultrasonic emitter comprising a plurality of electrically isolated sections, each section having an input electrically coupled to receive one of the individual instances of the audio content signal, and configured to emit an audio-modulated ultrasonic signal from each of the plurality of electrically isolated sections.
摘要翻译：超声波音频系统包括位置传感器，其包括位置跟踪模块，其被配置为从位置传感器接收信息并且在收听环境中确定听众的位置; 时间延迟模块，被配置为接收音频内容并产生多个音频内容信号，所生成的音频内容信号包括音频内容信号的多个单独实例，每个实例相对于音频内容信号的其他实例在时间上延迟 ; 以及包括多个电隔离部分的超声波发射器，每个部分具有电耦合以输入所述音频内容信号的各个实例中的一个的输入，并且被配置为从所述多个电隔离的每一个发射音频调制的超声波信号部分。

6. 发明申请

WO2015054661A1 PARAMETRIC EMITTER SYSTEM WITH NOISE CANCELATION 审中-公开
标题翻译：具有噪声消除的参数发射系统
公开(公告)号：WO2015054661A1
公开(公告)日：2015-04-16
申请号：PCT/US2014/060173
申请日：2014-10-10
申请人： TURTLE BEACH CORPORATION
发明人： KAPPUS, Brian, Alan , NORRIS, Elwood, Grant
IPC分类号： G10K11/178 , H04R3/00
CPC分类号： G10K11/175 , G10K11/178 , G10K15/08 , H04R1/1083 , H04R3/00 , H04R2217/03
摘要： An ultrasonic noise cancelation system can include a communication module (314) configured to receive a noise signal detected by a noise detection module (205), the noise signal representing a noise sound in a listener environment; a noise cancelation module (212) configured to invert the received noise signal thereby creating an inverse noise signal representing an inverse of the noise sound; and a modulator configured to modulate the inverse noise signal onto an ultrasonic carrier to generate an ultrasonic signal.
摘要翻译：超声波消除系统可以包括通信模块（314），其被配置为接收由噪声检测模块（205）检测到的噪声信号，所述噪声信号表示收听者环境中的噪声声音; 噪声消除模块（212），被配置为反转所接收的噪声信号，从而产生表示噪声的反相的反噪声信号; 以及调制器，被配置为将所述反噪声信号调制到超声波载波上以产生超声波信号。

7. 发明申请

WO2015127292A1 ULTRASONIC INTRUSION DETERRENCE APPARATUS AND METHODS 审中-公开
标题翻译：超声入侵检测装置及方法
公开(公告)号：WO2015127292A1
公开(公告)日：2015-08-27
申请号：PCT/US2015/016936
申请日：2015-02-20
申请人： TURTLE BEACH CORPORATION
发明人： NORRIS, Elwood, Grant
IPC分类号： A01M29/18 , A01M31/00
CPC分类号： A01M29/18 , A01M31/002 , G08B15/00
摘要： An intrusion system can be configured to includes a detection module (204) comprising a processing module and a sensor having an output coupled to the processing module, wherein the detection module (204) is configured to detect an object in a predetermined area and to determine a position of the detected object in the predetermined area; an ultrasonic generator (206) comprising an oscillator configured to generate an ultrasonic signal; and an ultrasonic emitter (208) coupled to the ultrasonic generator configured to launch an ultrasonic wave toward the position of the detected object.
摘要翻译：入侵系统可以被配置为包括检测模块（204），其包括处理模块和具有耦合到处理模块的输出的传感器，其中检测模块（204）被配置为检测预定区域中的对象并且确定检测对象在预定区域中的位置; 超声波发生器（206），包括被配置为产生超声波信号的振荡器; 以及耦合到所述超声波发生器的超声波发射器（208），其配置成朝向所检测到的物体的位置发射超声波。

8. 发明申请

WO2015048165A1 TUNABLE INDUCTIVE DEVICE FOR PARAMETRIC AUDIO SYSTEMS AND RELATED METHODS 审中-公开
标题翻译：用于参数音频系统的可调电感器件及相关方法
公开(公告)号：WO2015048165A1
公开(公告)日：2015-04-02
申请号：PCT/US2014/057270
申请日：2014-09-24
申请人： TURTLE BEACH CORPORATION
发明人： NORRIS, Elwood, Grant
IPC分类号： H04R23/00 , H01F17/04
CPC分类号： H01F29/08 , H01F17/043 , H01F27/02 , H01F27/2823 , H01F27/42 , H04R3/02 , H04R23/00
摘要： An apparatus and method for optimizing a parametric emitter system having a pot core inductive device coupled between an amplifier and emitter. The pot core inductive device allows for adjustments of the air gap formed between the two halves of the pot core structure to adjust its inductive value. This post-manufacture adjustability allows for corrections of differences caused by operations of other components in the audio system and to account for slight differences in the electrical circuit of different amplifier/emitter combinations. As efficiency of the system is dependent on the functional relationship between the amplifier, inductive device, and emitter, this allows for fine tuning of the signal to obtain high quality.
摘要翻译：一种用于优化参数发射器系统的装置和方法，所述参数发射器系统具有耦合在放大器和发射极之间的罐式感应器件。罐芯感应装置允许调节在锅芯结构的两个半部之间形成的气隙，以调整其感应值。这种后制造可调性允许校正由音频系统中的其他组件的操作引起的差异，并且考虑到不同放大器/发射器组合的电路中的轻微差异。由于系统的效率取决于放大器，电感器件和发射极之间的功能关系，因此可以对信号进行微调以获得高质量。

9. 发明申请

WO2016118779A1 TRANSPARENT PARAMETRIC EMITTER 审中-公开
标题翻译：透明参数发射器
公开(公告)号：WO2016118779A1
公开(公告)日：2016-07-28
申请号：PCT/US2016/014374
申请日：2016-01-21
申请人： TURTLE BEACH CORPORATION
发明人： HECHT, David, S. , KAPPUS, Brian, Alan , NORRIS, Elwood, Grant , NORRIS, Mark, W.
IPC分类号： H04R19/02 , H04S1/00
CPC分类号： H04R19/02 , H04R2217/03 , H04R2499/15 , H04S1/00
摘要： A transparent ultrasonic emitter includes a first transparent conductive layer; a second transparent conductive layer; and a plurality of transparent spacers disposed between the first and second transparent layers conductive of the ultrasonic audio speaker, the transparent spacers having a thickness and being arranged to define an open area between the first and second transparent layers.
摘要翻译：透明超声波发射器包括第一透明导电层; 第二透明导电层; 以及设置在所述超声音频扬声器的所述第一透明层和所述第二透明层之间的多个透明间隔物，所述透明间隔物具有厚度并且布置成限定所述第一和第二透明层之间的开放区域。

10. 发明申请

WO2016094075A1 ERROR CORRECTION FOR ULTRASONIC AUDIO SYSTEMS 审中-公开
标题翻译：超声波音频系统的错误校正
公开(公告)号：WO2016094075A1
公开(公告)日：2016-06-16
申请号：PCT/US2015/062207
申请日：2015-11-23
申请人： TURTLE BEACH CORPORATION
发明人： KAPPUS, Brian, Alan , NORRIS, Elwood, Grant
IPC分类号： H04R3/04
CPC分类号： H04R29/00 , H04R3/04 , H04R2217/03
摘要： Systems and methods for removing or reducing distortion in an ultrasonic audio system can include receiving a first audio signal, wherein the first audio signal represents audio content to be reproduced using the ultrasonic audio system; calculating a first error function for the ultrasonic audio system, the first error function comprising an estimate of distortion introduced by reproduction of the audio content by the ultrasonic audio system; transforming the first audio signal into a first pre-conditioned audio signal by combining the first error function with the first audio signal; and modulating the transformed audio signal onto an ultrasonic carrier.
摘要翻译：用于去除或减少超声波音频系统中的失真的系统和方法可以包括接收第一音频信号，其中第一音频信号表示要使用超声波音频系统再现的音频内容; 计算超声波音频系统的第一误差函数，第一误差函数包括由超声波音频系统通过再现音频内容引入的失真的估计; 通过将第一误差函数与第一音频信号组合，将第一音频信号变换成第一预处理音频信号; 并将变换的音频信号调制到超声波载波上。

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