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    Speech dialog method and system
    1.
    发明申请
    Speech dialog method and system 有权
    语音对话方法和系统

    公开(公告)号：US20060247921A1

    公开(公告)日：2006-11-02

    申请号：US11118670

    申请日：2005-04-29

    申请人： Changxue Ma ,  Yan Cheng ,  Chen Liu ,  Ted Mazurkiewicz ,  Steven Nowlan ,  James Talley ,  Yuan-Jun Wei

    发明人： Changxue Ma ,  Yan Cheng ,  Chen Liu ,  Ted Mazurkiewicz ,  Steven Nowlan ,  James Talley ,  Yuan-Jun Wei

    IPC分类号： G10L11/04

    CPC分类号： G10L17/26 ,  G10L13/033 ,  G10L15/22

    摘要： An electronic device (300) for speech dialog includes functions that receive (305, 105) a speech phrase that comprises a request phrase that includes an instantiated variable (215), generate (335, 115) pitch and voicing characteristics (315) of the instantiated variable, and performs voice recognition (319, 125) of the instantiated variable to determine a most likely set of acoustic states (235). The electronic device may generate (335, 140) a synthesized value of the instantiated variable using the most likely set of acoustic states and the pitch and voicing characteristics of the instantiated variable. The electronic device may use a table of previously entered values of variables that have been determined to be unique, and in which the values are associated with a most likely set of acoustic states and the pitch and voicing characteristics determined at the receipt of each value to disambiguate (425, 430) a newly received instantiated variable.

    摘要翻译： 一种用于语音对话的电子设备（300）包括接收（305,105）语音短语的功能，该语音短语包括包含实例化变量（215）的请求短语，产生（335,115）音调和语音特征（315） 并且执行所述实例化变量的语音识别（319,125）以确定最可能的一组声学状态（235）。 电子设备可以使用最可能的声学状态集合和实例化变量的音调和语音特征来生成（335,140）实例化变量的合成值。 电子设备可以使用已经被确定为唯一的先前输入的变量值的表，并且其中值与最可能的一组声学状态相关联，并且在接收每个值时确定的音高和发声特性 消除歧义（425,430）一个新接收的实例变量。

    Speech dialog method and system
    2.
    发明授权
    Speech dialog method and system 有权
    语音对话方法和系统

    公开(公告)号：US07181397B2

    公开(公告)日：2007-02-20

    申请号：US11118670

    申请日：2005-04-29

    申请人： Changxue C. Ma ,  Yan M. Cheng ,  Chen Liu ,  Ted Mazurkiewicz ,  Steven J. Nowlan ,  James R. Talley ,  Yuan-Jun Wei

    发明人： Changxue C. Ma ,  Yan M. Cheng ,  Chen Liu ,  Ted Mazurkiewicz ,  Steven J. Nowlan ,  James R. Talley ,  Yuan-Jun Wei

    IPC分类号： G10L15/14

    CPC分类号： G10L17/26 ,  G10L13/033 ,  G10L15/22

    摘要： An electronic device (300) for speech dialog includes functions that receive (305, 105) a speech phrase that comprises a request phrase that includes an instantiated variable (215), generate (335, 115) pitch and voicing characteristics (315) of the instantiated variable, and performs speech recognition (319, 125) of the instantiated variable to determine a most likely set of acoustic states (235). The electronic device may generate (335, 140) a synthesized value of the instantiated variable using the most likely set of acoustic states and the pitch and voicing characteristics of the instantiated variable. The electronic device may use a table of previously entered values of variables that have been determined to be unique, and in which the values are associated with a most likely set of acoustic states and the pitch and voicing characteristics determined at the receipt of each value to disambiguate (425, 430) a newly received instantiated variable.

    摘要翻译： 一种用于语音对话的电子设备（300）包括接收（305,105）语音短语的功能，该语音短语包括包含实例化变量（215）的请求短语，生成（335,115）音调和语音特征（315） 并且执行所述实例化变量的语音识别（319,125）以确定最可能的一组声学状态（235）。 电子设备可以使用最可能的声学状态集合和实例化变量的音调和语音特征来生成（335,140）实例化变量的合成值。 电子设备可以使用已经被确定为唯一的先前输入的变量值的表，并且其中值与最可能的一组声学状态相关联，并且在接收每个值时确定的音高和发声特性 消除歧义（425,430）一个新接收的实例变量。

    NOISE REDUCTION ON WIRELESS HEADSET INPUT VIA DUAL CHANNEL CALIBRATION WITHIN MOBILE PHONE
    3.
    发明申请
    NOISE REDUCTION ON WIRELESS HEADSET INPUT VIA DUAL CHANNEL CALIBRATION WITHIN MOBILE PHONE 有权
    无线耳机通过移动电话双通道校准进行噪声降噪

    公开(公告)号：US20080280653A1

    公开(公告)日：2008-11-13

    申请号：US11746455

    申请日：2007-05-09

    申请人： CHANGXUE MA ,  Chen Liu

    发明人： CHANGXUE MA ,  Chen Liu

    IPC分类号： H04M1/00

    CPC分类号： H04M9/082 ,  H04M1/6066

    摘要： A communication device includes: (1) a wireless adapter at which a wireless headset is communicatively connected to the communication device and at which is received a first acoustic input that includes a speech input and a first ambient noise input; (2) a microphone that receives a second acoustic input, which includes a second ambient noise input; and (3) a dual-channel adaptive noise canceller that utilizes the second ambient noise input to filter the first ambient noise input out of the first acoustic input to generate an acoustic output that primarily comprises the speech input.

    摘要翻译： 通信设备包括：（1）无线适配器，其中无线耳机通信地连接到通信设备，并且其中接收到包括语音输入和第一环境噪声输入的第一声输入; （2）麦克风，其接收包括第二环境噪声输入的第二声输入; 以及（3）双通道自适应噪声消除器，其利用所述第二环境噪声输入来对从所述第一声输入中输出的所述第一环境噪声进行滤波，以产生主要包括所述语音输入的声输出。

    Noise reduction on wireless headset input via dual channel calibration within mobile phone
    4.
    发明授权
    Noise reduction on wireless headset input via dual channel calibration within mobile phone 有权
    无线耳机输入通过手机双通道校准降噪

    公开(公告)号：US07983428B2

    公开(公告)日：2011-07-19

    申请号：US11746455

    申请日：2007-05-09

    申请人： Changxue Ma ,  Chen Liu

    发明人： Changxue Ma ,  Chen Liu

    IPC分类号： H04B15/00

    CPC分类号： H04M9/082 ,  H04M1/6066

    摘要： A communication device includes: (1) a wireless adapter at which a wireless headset is communicatively connected to the communication device and at which is received a first acoustic input that includes a speech input and a first ambient noise input; (2) a microphone that receives a second acoustic input, which includes a second ambient noise input; and (3) a dual-channel adaptive noise canceller that utilizes the second ambient noise input to filter the first ambient noise input out of the first acoustic input to generate an acoustic output that primarily comprises the speech input.

    摘要翻译： 通信设备包括：（1）无线适配器，其中无线耳机通信地连接到通信设备，并且其中接收到包括语音输入和第一环境噪声输入的第一声输入; （2）麦克风，其接收包括第二环境噪声输入的第二声输入; 以及（3）双通道自适应噪声消除器，其利用所述第二环境噪声输入来对从所述第一声输入中输出的所述第一环境噪声进行滤波，以产生主要包括所述语音输入的声输出。

    Polyphone network method and apparatus
    5.
    发明授权
    Polyphone network method and apparatus 有权
    Polyphone网络方法和装置

    公开(公告)号：US07319958B2

    公开(公告)日：2008-01-15

    申请号：US10365820

    申请日：2003-02-13

    申请人： Lynette Melnar ,  Jim Talley ,  Yuan-Jun Wei ,  Chen Liu

    发明人： Lynette Melnar ,  Jim Talley ,  Yuan-Jun Wei ,  Chen Liu

    IPC分类号： G10L15/04

    CPC分类号： H04M3/42 ,  G10L2015/025 ,  H04M2201/40 ,  H04M2201/60 ,  H04M2203/2061

    摘要： Acoustic phones (preferably drawn 12 from a plurality of spoken languages) are provided 11. A hierarchically-organized polyphone network (20) organizes views of these phones of varying resolution and phone categorization as a function, at least in part, of phonetic similarity (14) and at least one language-independent phonological factor (15). In a preferred approach, a unique transcription system serves to represent the phones using only standard, printable ASCII characters, none of which comprises a special character (such as those characters that have a command significance for common script interpreters such as the UNIX command line).

    摘要翻译： 提供声音电话（优选地从多个口语中抽出12）11.分层组织的多声道网络（20）将不同分辨率和电话分类的这些电话的视图组织为至少部分语音相似性（ 14）和至少一种与语言无关的语音因素（15）。 在一种优选的方法中，唯一的转录系统用于仅使用标准的可打印的ASCII字符来表示电话，这些字符都不包括特殊字符（例如那些对诸如UNIX命令行的常见脚本解释器具有命令意义的字符） 。

    Torque wrench apparatus and method for making and breaking joints
    7.
    发明授权
    Torque wrench apparatus and method for making and breaking joints 有权
    扭力扳手装置及接头断裂方法

    公开(公告)号：US09546526B2

    公开(公告)日：2017-01-17

    申请号：US14840919

    申请日：2015-08-31

    申请人： Xuejun Li ,  Chen Liu ,  Jie Cui

    发明人： Xuejun Li ,  Chen Liu ,  Jie Cui

    IPC分类号： E21B19/16

    CPC分类号： E21B19/163

    摘要： A torque wrench apparatus comprises a top wrench, a bottom wrench, and a middle wrench. The top and bottom wrenches are configured such that either one of them rotates a first joint in a first direction, and the middle wrench is configured to rotate a second joint in a second direction opposite the first direction; or the top and bottom wrenches are configured such that either one of them immobilizes a first joint, and the middle wrench is configured to rotate a second joint in a first direction; or the middle wrench is configured to immobilize a first joint, and the top and bottom wrenches are configured such that either one of them rotates a second joint in a second direction opposite the first direction. A method for making and breaking joints with the apparatus is also introduced.

    摘要翻译： 扭矩扳手装置包括顶扳手，底扳手和中间扳手。 顶部和底部扳手构造成使得它们中的任一个在第一方向上旋转第一接头，并且中间扳手构造成沿与第一方向相反的第二方向旋转第二接头; 或者顶部和底部扳手构造成使得它们中的任一个固定第一接头，并且中间扳手构造成沿第一方向旋转第二接头; 或所述中间扳手被构造成固定第一接头，并且所述顶部和底部扳手构造成使得它们中的任一个在与第一方向相反的第二方向上旋转第二接头。 还介绍了一种用于制造和断开该装置的接头的方法。

    Power-efficient voice activation
    8.
    发明授权
    Power-efficient voice activation 有权
    高效率的语音激活

    公开(公告)号：US09142215B2

    公开(公告)日：2015-09-22

    申请号：US13524584

    申请日：2012-06-15

    申请人： Stephan Rosner ,  Chen Liu ,  Jens Olson

    发明人： Stephan Rosner ,  Chen Liu ,  Jens Olson

    IPC分类号： G10L15/26 ,  G10L15/22 ,  G10L25/78

    CPC分类号： G10L15/22 ,  G10L15/08 ,  G10L15/222 ,  G10L15/265 ,  G10L25/78 ,  G10L2015/088 ,  H04R29/004

    摘要： A voice activation system is provided. The voice activation system includes a first stage configured to output a first activation signal if at least one energy characteristic of a received audio signal satisfies at least one threshold and a second stage configured to transition from a first state to a second state in response to the first activation signal and, when in the second state, to output a second activation signal if at least a portion of a profile of the audio signal substantially matches at least one predetermined profile.

    摘要翻译： 提供语音激活系统。 语音激活系统包括第一级，其被配置为如果所接收的音频信号的至少一个能量特性满足至少一个阈值则输出第一激活信号，并且第二级被配置为响应于所述第一状态从第一状态转变到第二状态 并且当处于第二状态时，如果音频信号的轮廓的至少一部分基本上匹配至少一个预定轮廓，则输出第二激活信号。