公开(公告)号：JP2013178570A

公开(公告)日：2013-09-09

申请号：JP2013107341

申请日：2013-05-21

Applicant: Aliphcom ,  アリフコム

Inventor： BURNETT GREGORY C ,  BREITFELLER ERIC F

IPC: G10L15/20 ,  G10L21/0272 ,  G10L11/02 ,  G10L19/02 ,  H04R3/00

CPC classification number: G10L21/0208 ,  G10L19/0204 ,  G10L25/78 ,  G10L2021/02082 ,  G10L2021/02161 ,  G10L2021/02168

Abstract: PROBLEM TO BE SOLVED: To provide a method and system for removing acoustic noise from human speech, in which noise is removed irrespective of the type, magnitude or orientation of noise to restore a signal after the removal.SOLUTION: A system includes a microphone and a sensor connected to a processor. The microphone receives acoustic signals and a VAD supplies a signal of a binary 1 when speech (both voiced and unvoiced) is occurring and of a binary 0 in the absence of speech. The processor includes a denoising algorithm, and it generates transfer functions. The transfer functions include a transfer function generated in response to a determination that voicing information is not present in the acoustic signal received during a specified time period. Also, the transfer functions include a transfer function generated in response to a determination that voicing information is present in the acoustic signal during a specified time period. At least one denoised acoustic data stream is generated using the transfer functions.

Abstract translation: 要解决的问题：提供一种用于从人类语音中去除声学噪声的方法和系统，其中噪声被去除，而不管噪声的类型，幅度或取向如何，以在去除之后恢复信号。解决方案：系统包括麦克风和 连接到处理器的传感器。 麦克风接收声信号，并且当语音（有声和无声）出现时，VAD提供二进制1的信号，并且在没有语音的情况下提供二进制0。 处理器包括一个去噪算法，它产生传递函数。 传递函数包括响应于在指定时间段期间接收的声信号中不存在声音信息的确定而产生的传递函数。 此外，传递函数包括响应于在指定时间段期间声音信息存在于声信号中的确定而产生的传递函数。 使用传递函数生成至少一个去噪的声学数据流。

公开(公告)号：JP2011203755A

公开(公告)日：2011-10-13

申请号：JP2011139645

申请日：2011-06-23

Applicant: Aliphcom ,  アリフコム

Inventor： BURNETT GREGORY C ,  BREITFELLER ERIC F

IPC: G10L15/20 ,  G10L21/02 ,  G10L11/02 ,  G10L19/02 ,  H04R3/00

CPC classification number: G10L21/0208 ,  G10L19/0204 ,  G10L25/78 ,  G10L2021/02082 ,  G10L2021/02161 ,  G10L2021/02168

Abstract: PROBLEM TO BE SOLVED: To provide a method and a system for removing acoustic noise from human speech, wherein noise is removed to restore a signal therefrom regardless of noise type, amplitude, or orientation.SOLUTION: The system includes a microphone and a sensor coupled with a processor. The microphone receives an acoustic signal, and VAD (voice activity detection) provides a binary one when speech (voiced and unvoiced) is occurring, and a binary zero in the absence of speech. The processor includes denoising algorithms that generate transfer functions. The transfer functions include a transfer function generated in response to a determination that voicing information is absent in the received acoustic signal during a specified time period. The transfer functions are used to generate at least one denoised acoustic data stream.

Abstract translation: 要解决的问题：提供一种用于从人类语音中去除声学噪声的方法和系统，其中除去噪声以从其恢复信号，而不管噪声类型，幅度或取向如何。解决方案：该系统包括麦克风和耦合的传感器 与处理器。 麦克风接收声信号，当发生语音（有声和无声）时，VAD（语音活动检测）提供二进制，而在没有语音的情况下，二进制为零。 处理器包括产生传递函数的去噪算法。 传送函数包括响应于在指定时间段期间在接收的声信号中不存在发声信息的确定而产生的传递函数。 传递函数用于产生至少一个去噪声学数据流。

公开(公告)号：JP2014179123A

公开(公告)日：2014-09-25

申请号：JP2014098696

申请日：2014-05-12

Applicant: Aliphcom ,  アリフコム

Inventor： THOMAS A DONALDSON ,  ALEXANDER A ASSEILY

IPC: G06F3/16

CPC classification number: G06F3/167 ,  H04M1/72563

Abstract: PROBLEM TO BE SOLVED: To provide a spatial user interface for an audio system for an application, system or device.SOLUTION: The user interface includes means of representing user interface functions or commands as audio signals, with the audio signals being perceived by a user in a spatially different location depending on the function or command. A user input device is provided to enable a user to select a function or command, or to navigate through the spatial representations of the audio signals.

Abstract translation: 要解决的问题：提供用于应用，系统或设备的音频系统的空间用户界面。解决方案：用户界面包括将用户界面功能或命令表示为音频信号的手段，音频信号被用户感知 在空间上不同的位置取决于功能或命令。 提供用户输入设备以使用户能够选择功能或命令，或者通过音频信号的空间表示来导航。

公开(公告)号：TW200425763A

公开(公告)日：2004-11-16

申请号：TW093102085

申请日：2004-01-30

Applicant: 愛爾芬康公司 ALIPHCOM INC.

Inventor： 亞歷山卓 艾斯立 ALEXANDER M. ASSEILY ,  安卓 艾奧迪 ANDREW E. EINAUDI

IPC: H04R

CPC classification number: H04R1/46 ,  H04R1/342 ,  H04R19/016

Abstract: 本案提供一種聲振動傳感器，亦稱為語音感測裝置。聲振動傳感器接收人類講話者之語音信號，並且因應地產生代表人音之電信號。聲振動傳感器包含至少一位於鄰接前孔口之隔膜及至少一連結器。連結器將第一組信號連接於隔膜，同時使隔膜隔離第二組信號。連結器包含至少一種具有聲阻抗符合人皮聲阻抗之材料。

Abstract in simplified Chinese: 本案提供一种声振动传感器，亦称为语音传感设备。声振动传感器接收人类讲话者之语音信号，并且因应地产生代表人音之电信号。声振动传感器包含至少一位于邻接前孔口之隔膜及至少一链接器。链接器将第一组信号连接于隔膜，同时使隔膜隔离第二组信号。链接器包含至少一种具有声阻抗符合人皮声阻抗之材料。

公开(公告)号：TW200305854A

公开(公告)日：2003-11-01

申请号：TW092106860

申请日：2003-03-27

Applicant: 艾莉芙公司 ALIPHCOM, INC.

Inventor： 格雷克利C 伯內特 GREGORY C. BURNETT ,  尼可拉斯J佩提特 NICOLAS J. PETIT ,  亞歷山大M 艾塞利 ALEXANDER M. ASSEILY ,  安德魯E 愛因奧迪 ANDREW E. EINAUDI

IPC: G10L

CPC classification number: H04R3/005 ,  G10L21/0208 ,  G10L25/78 ,  G10L25/93 ,  G10L2021/02165 ,  H04R2410/01 ,  H04R2410/05

Abstract: 本發明係在敘述利用數個麥克風的配置接收環境中之聲音訊號，其包含可攜式聽筒及頭戴話機裝置的通訊系統。該麥克風配置包含，例如，一包含二個單一指向性麥克風之雙麥克風陣列，以及一包含一個單一指向性麥克風及一個全指向性麥克風的雙麥克風陣列。該通訊系統亦包含語音活動偵測(VAD)裝置以提供人類語音活動的資訊。該通訊系統的構件則接收聲音訊號及語音活動訊號，並接著自動從語音活動訊號的資料中產生控制訊號。該通訊系統的構件利用該控制訊號自動選擇適合聲音訊號之頻率次波段資料的去噪音方法，而當聲音訊號包含語音及噪音時，所選擇之方法則被應用到該聲音訊號以產生去噪音的聲音訊號。

Abstract in simplified Chinese: 本发明系在叙述利用数个麦克风的配置接收环境中之声音频号，其包含可携式听筒及头戴话机设备的通信系统。该麦克风配置包含，例如，一包含二个单一指向性麦克风之双麦克风数组，以及一包含一个单一指向性麦克风及一个全指向性麦克风的双麦克风数组。该通信系统亦包含语音活动侦测(VAD)设备以提供人类语音活动的信息。该通信系统的构件则接收声音频号及语音活动信号，并接着自动从语音活动信号的数据中产生控制信号。该通信系统的构件利用该控制信号自动选择适合声音频号之频率次波段数据的去噪音方法，而当声音频号包含语音及噪音时，所选择之方法则被应用到该声音频号以产生去噪音的声音频号。

公开(公告)号：US10218063B2

公开(公告)日：2019-02-26

申请号：US13952532

申请日：2013-07-26

Applicant: AliphCom

Inventor： Hawk Yin Pang ,  Rajiv Agarwal ,  Thomas Alan Donaldson

IPC: H04B5/00 ,  H01Q13/10 ,  H01Q1/38 ,  H01Q5/385

Abstract: Embodiments of the present application relate generally to electronic hardware, computer software, wireless communications, network communications, wearable, hand held, and portable computing devices for facilitating communication of information and presentation of media. An electrically conductive substrate, such as a sheet of metal or metal alloy, for example, includes an active antenna formed by a slot or opening formed in the substrate, and also includes at least one separate passive slot or opening (e.g., a passive slit) formed in the substrate. The active antenna may be intentionally detuned from one or more target frequencies (e.g., 802.11, 2.4 GHz, 5 GHz) such that the active antenna is not optimized (e.g., is not tuned) for the one or more target frequencies. One portion of the active antenna may be electrically coupled with a ground potential. Another portion of the active antenna may be electrically coupled with a RF receiver, transmitter, or transceiver.

公开(公告)号：US20170109126A1

公开(公告)日：2017-04-20

申请号：US15005598

申请日：2016-01-25

Applicant: AliphCom

Inventor： Thomas Allan Donaldson

IPC: G06F3/16 ,  G10K11/175 ,  H04R27/00 ,  H04R3/12

CPC classification number: G06F3/165 ,  G10K11/16 ,  G10K11/175 ,  H04M3/564 ,  H04M3/568 ,  H04R3/12 ,  H04R27/00 ,  H04R2227/001 ,  H04R2499/13 ,  H04R2499/15 ,  H04S7/302 ,  H04S7/303

Abstract: The various embodiments relate generally to systems, devices, apparatuses, and methods for providing audio streams to multiple listeners, and more specifically, to a system, a device, and a method for providing independent listener-specific audio streams to multiple listeners using a common audio source, such as a set of loudspeakers, and, optionally, a shared audio stream. In some embodiments, a method includes identifying a first audio stream for reception at a first region to be canceled at a second region, and generating a cancellation signal that is projected in another audio stream destined for the second region. The cancellation signal and the first audio steam are combined at the second region. Further, a compensation signal to reduce the cancellation signal at the first region can be generated.

公开(公告)号：USD761803S1

公开(公告)日：2016-07-19

申请号：US29479077

申请日：2014-01-10

Applicant: Aliphcom

Designer： Dayn Wilberding ,  Domenico Pisaturo ,  Sri Jalasutram

公开(公告)号：USD758406S1

公开(公告)日：2016-06-07

申请号：US29495669

申请日：2014-07-02

Applicant: AliphCom

Designer： Austin Soldner ,  Jonathan Todd Witort

公开(公告)号：USD757073S1

公开(公告)日：2016-05-24

申请号：US29495380

申请日：2014-06-30

Applicant: AliphCom

Designer： Hyang Sook Kim