公开(公告)号：US20150201294A1

公开(公告)日：2015-07-16

申请号：US14405273

申请日：2013-06-07

Applicant: Actiwave AB

Inventor： Pär Gunnars Risberg ,  Marcus Arvidsson ,  Daniel Stahre ,  Landy Toth

IPC: H04R29/00

CPC classification number: H04R29/001 ,  H04R3/002 ,  H04R3/007 ,  H04R29/003

Abstract: A nonlinear control system is disclosed. More particularly, a nonlinear control system including a controller, an audio system, and a model is disclosed. The controller is configured to accept one or more input signals, and one or more estimated states produced by the model to produce one or more control signals. The audio system includes one or more transducers configured to accept the control signals to produce a rendered audio stream there from.

Abstract translation: 公开了一种非线性控制系统。 更具体地，公开了包括控制器，音频系统和模型的非线性控制系统。 控制器被配置为接受一个或多个输入信号，以及由模型产生的一个或多个估计状态以产生一个或多个控制信号。 音频系统包括一个或多个换能器，其被配置为接受控制信号以从中产生呈现的音频流。

公开(公告)号：US09386386B2

公开(公告)日：2016-07-05

申请号：US14370994

申请日：2013-01-09

Applicant: Actiwave AB

Inventor： Pär Gunnars Risberg ,  Richard Kjerstadius ,  Landy Toth

IPC: H04R29/00 ,  H04R5/04

CPC classification number: H04R29/001 ,  G06F3/165 ,  H04R5/033 ,  H04R5/04 ,  H04R29/00 ,  H04R2499/11

Abstract: Systems and methods for enhancing the audio experience on a consumer electronic device are disclosed. More particularly systems and methods for optimizing the audio performance of individual consumer electronic devices as part of a manufacturing process and/or retail experience are disclosed. A system for enhancing the audio performance of a consumer electronic device including a parametrically configurable processing block is disclosed.

Abstract translation: 公开了用于增强消费电子设备上的音频体验的系统和方法。 更具体地，公开了用于优化作为制造过程和/或零售经验的一部分的各个消费电子设备的音频性能的系统和方法。 公开了一种用于增强包括参数可配置处理块的消费电子设备的音频性能的系统。

公开(公告)号：US20150304772A1

公开(公告)日：2015-10-22

申请号：US14430707

申请日：2013-09-24

Applicant: ACTIWAVE AB

Inventor： Pär Gunnars Risberg ,  Erik Lindahl ,  Marcus Arvidsson ,  Daniel Karlsson ,  Landy Toth

IPC: H04R3/00

CPC classification number: H04R3/007 ,  H04R3/002

Abstract: A nonlinear control system and a loudspeaker protection system. In particular, a nonlinear control system including a controller, an audio system, and a model is disclosed. The controller is configured to accept one or more input signals, and one or more estimated states produced by the model to produce one or more control signals. The audio system includes one or more transducers configured to accept the control signals to produce a rendered audio stream therefrom. An active loudspeaker with an integrated amplifier is disclosed. A loudspeaker protection system and a quality control system are disclosed. More particularly, a system for clamping the input to a loudspeaker dependent upon a bank of representative models is disclosed.

Abstract translation: 非线性控制系统和扬声器保护系统。 特别地，公开了包括控制器，音频系统和模型的非线性控制系统。 控制器被配置为接受一个或多个输入信号，以及由模型产生的一个或多个估计状态以产生一个或多个控制信号。 音频系统包括一个或多个换能器，其被配置为接受控制信号以从其产生呈现的音频流。 公开了一种具有集成放大器的有源扬声器。 公开了扬声器保护系统和质量控制系统。 更具体地，公开了一种用于将输入钳位到依赖于一组代表性模型的扬声器的系统。

公开(公告)号：US20160302017A1

公开(公告)日：2016-10-13

申请号：US15189423

申请日：2016-06-22

Applicant: Actiwave AB

Inventor： Pär Gunnars Risberg ,  Richard Kjerstadius ,  Landy Toth

IPC: H04R29/00 ,  H04R5/033 ,  G06F3/16

CPC classification number: H04R29/001 ,  G06F3/165 ,  H04R5/033 ,  H04R5/04 ,  H04R29/00 ,  H04R2499/11

Abstract: Systems and methods for enhancing the audio experience on a consumer electronic device are disclosed. More particularly systems and methods for optimizing the audio performance of individual consumer electronic devices as part of a manufacturing process and/or retail experience are disclosed. A system for enhancing the audio performance of a consumer electronic device including a parametrically configurable processing block is disclosed.

公开(公告)号：US20150100991A1

公开(公告)日：2015-04-09

申请号：US14400080

申请日：2013-05-08

Applicant: Actiwave AB

Inventor： Pär Gunnars Risberg ,  Landy Toth

IPC: H04N21/436 ,  H04L29/08 ,  H04N7/10 ,  H04L29/06 ,  H04N21/439 ,  H04N21/442

CPC classification number: H04N21/43615 ,  H04L65/4076 ,  H04L65/60 ,  H04L65/601 ,  H04L65/80 ,  H04L67/104 ,  H04L69/24 ,  H04N7/106 ,  H04N21/439 ,  H04N21/44227

Abstract: A system and/or media network for rendering a media stream from one or more media rendering devices is disclosed. The media network may include one or more configurable peers, each configurable peer configurable as a rendering device, an observer, a processing device, a combination thereof, or the like. The system may be particularly suitable for use in remote locations, to generate a controlled and/or shared meeting topology within an uncontrolled media environment, and/or to generate an intense sound field amongst a group of participants from a collection of associated peers.

Abstract translation: 公开了一种用于呈现来自一个或多个媒体再现设备的媒体流的系统和/或媒体网络。 媒体网络可以包括一个或多个可配置对等体，每个可配置对等体可配置为呈现设备，观察者，处理设备，其组合等。 该系统可以特别适合于在远程位置使用，以在不受控制的媒体环境内生成受控和/或共享的会议拓扑，和/或在来自关联对等体的集合的参与者组之间生成强烈的声场。

公开(公告)号：US09516443B2

公开(公告)日：2016-12-06

申请号：US14405273

申请日：2013-06-07

Applicant: Actiwave AB

Inventor： Pär Gunnars Risberg ,  Marcus Arvidsson ,  Daniel Stahre ,  Landy Toth

IPC: H04R29/00 ,  H04R3/00

CPC classification number: H04R29/001 ,  H04R3/002 ,  H04R3/007 ,  H04R29/003

Abstract: A nonlinear control system is disclosed. More particularly, a nonlinear control system including a controller, an audio system, and a model is disclosed. The controller is configured to accept one or more input signals, and one or more estimated states produced by the model to produce one or more control signals. The audio system includes one or more transducers configured to accept the control signals to produce a rendered audio stream therefrom.

Abstract translation: 公开了一种非线性控制系统。 更具体地，公开了包括控制器，音频系统和模型的非线性控制系统。 控制器被配置为接受一个或多个输入信号，以及由模型产生的一个或多个估计状态以产生一个或多个控制信号。 音频系统包括一个或多个换能器，其被配置为接受控制信号以从其产生呈现的音频流。

公开(公告)号：US20150030165A1

公开(公告)日：2015-01-29

申请号：US14370994

申请日：2013-01-09

Applicant: Actiwave AB

Inventor： Pär Gunnars Risberg ,  Richard Kjerstadius ,  Landy Toth

IPC: H04R29/00

CPC classification number: H04R29/001 ,  G06F3/165 ,  H04R5/033 ,  H04R5/04 ,  H04R29/00 ,  H04R2499/11

Abstract: Systems and methods for enhancing the audio experience on a consumer electronic device are disclosed. More particularly systems and methods for optimizing the audio performance of individual consumer electronic devices as part of a manufacturing process and/or retail experience are disclosed. A system for enhancing the audio performance of a consumer electronic device including a parametrically configurable processing block is disclosed.

Abstract translation: 公开了用于增强消费电子设备上的音频体验的系统和方法。 更具体地，公开了用于优化作为制造过程和/或零售经验的一部分的各个消费电子设备的音频性能的系统和方法。 公开了一种用于增强包括参数可配置处理块的消费电子设备的音频性能的系统。

公开(公告)号：US20150010170A1

公开(公告)日：2015-01-08

申请号：US14371020

申请日：2013-01-09

Applicant: Actiwave AB

Inventor： Erik Lindahl ,  Ludvig Lindblom ,  Pär Gunnars Risberg ,  Landy Toth

IPC: H04R3/04

CPC classification number: H04R3/04 ,  H03H17/0261 ,  H03H17/0283 ,  H03H17/0294 ,  H03H17/0621 ,  H04R2430/00 ,  H04R2430/03

Abstract: A multi-rate filter system is disclosed. More particularly, a computationally efficient multi-rate filter system for processing an audio stream on a consumer electronics device is disclosed. The multi-rate filter system includes a plurality of multi-rate filtering blocks, at least one block including a linear filter component. At least one multi-rate filtering block may include a nonlinear signal processing components. The multi-rate filter system may include a nonlinear functional block. A method of filtering a signal is also disclosed.

Abstract translation: 公开了一种多速率滤波器系统。 更具体地，公开了一种用于处理消费电子设备上的音频流的计算有效的多速率滤波器系统。 多速率滤波器系统包括多个多速率滤波块，至少一个包括线性滤波器组件的块。 至少一个多速率滤波块可以包括非线性信号处理组件。 多速率滤波器系统可以包括非线性功能块。 还公开了一种滤波信号的方法。

公开(公告)号：US20140341419A1

公开(公告)日：2014-11-20

申请号：US14371009

申请日：2013-01-09

Applicant: Actiwave AB

Inventor： Pär Gunnars Risberg ,  Landy Toth

IPC: H04R1/02

CPC classification number: H04R1/025 ,  H04R1/021 ,  H04R1/028 ,  H04R1/2811 ,  H04R1/2815 ,  H04R1/2873 ,  H04R1/288 ,  H04R1/2896 ,  H04R1/345 ,  H04R3/04 ,  H04R29/001 ,  H04R2201/028 ,  H04R2201/029 ,  H04R2499/11 ,  H04R2499/15

Abstract: An integrated loudspeaker assembly along with associated methods and systems for enhancing audio output from a consumer electronic device including such an integrated loudspeaker assembly are disclosed. More particularly an integrated loudspeaker assembly configured to utilize the enclosure of an associated consumer electronic device for back volume is disclosed. Methods and systems for optimizing the audio performance of a consumer electronic device with an integrated loudspeaker assembly are also disclosed.

Abstract translation: 公开了一种集成的扬声器组件以及用于增强包括这种集成扬声器组件在内的消费电子设备的音频输出的相关方法和系统。 更具体地，公开了一种被配置为利用相关联的消费电子设备的外壳用于后部体积的集成扬声器组件。 还公开了用于优化具有集成扬声器组件的消费电子设备的音频性能的方法和系统。

公开(公告)号：US09860588B2

公开(公告)日：2018-01-02

申请号：US14400080

申请日：2013-05-08

Applicant: Actiwave AB

Inventor： Pär Gunnars Risberg ,  Landy Toth

IPC: H04N7/18 ,  H04N21/436 ,  H04L29/08 ,  H04L29/06 ,  H04N21/439 ,  H04N21/442 ,  H04N7/10

CPC classification number: H04N21/43615 ,  H04L65/4076 ,  H04L65/60 ,  H04L65/601 ,  H04L65/80 ,  H04L67/104 ,  H04L69/24 ,  H04N7/106 ,  H04N21/439 ,  H04N21/44227

Abstract: A system and/or media network for rendering a media stream from one or more media rendering devices is disclosed. The media network may include one or more configurable peers, each configurable peer configurable as a rendering device, an observer, a processing device, a combination thereof, or the like. The system may be particularly suitable for use in remote locations, to generate a controlled and/or shared meeting topology within an uncontrolled media environment, and/or to generate an intense sound field amongst a group of participants from a collection of associated peers.