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公开(公告)号：US09559477B2
公开(公告)日：2017-01-31
申请号：US14901596
申请日：2015-07-30
Applicant: Goertek, Inc.
Inventor： Song Liu , Chengxin Xu
CPC classification number: H01R39/10 , H01R13/6205 , H01R24/38 , H01R24/58 , H01R43/20
Abstract: The invention discloses a connector and a method for implementing the connector. The connector includes a power source socket, and a power source plug mating with the power source socket, wherein annular or circular electrode sheets are arranged on the power source socket, and one or more pairs of positive and negative terminals are positioned correspondingly on the power source plug, so that when the power source plug is inserted into the power source socket in any direction or at any angle, the positive and negative terminals can come into contact with the annular or circular electrode sheets to thereby electrically connect the power source plug with the power source socket; and in a preferred embodiment, an earphone jack is positioned at the center of the power source socket so that the connector can operate as both the earphone jack and the power source socket to thereby make use of the space effectively so as to lower the number of interfaces via which a device is connected externally, thus making the device simpler in appearance.
Abstract translation: 本发明公开了一种用于实现连接器的连接器和方法。 连接器包括电源插座和与电源插座配合的电源插头，其中环形或圆形电极片布置在电源插座上，并且一对或多对正极和负极端子相应地定位在电源上 源电源插头，使得当电源插头以任何方向或任何角度插入电源插座时，正极端子和负极端子可以与环形或圆形电极板接触，从而将电源插头与 电源插座; 并且在优选实施例中，耳机插孔位于电源插座的中心，使得连接器可以作为耳机插孔和电源插座两者工作，从而有效地利用空间，从而降低 外部连接设备的接口，从而使设备外观更加简单。
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12.发明申请公开(公告)号：US20160309257A1
公开(公告)日：2016-10-20
申请号：US14901611
申请日：2015-07-30
Applicant: GOERTEK INC
CPC classification number: H04R5/02 , H04R1/323 , H04R1/345 , H04R1/403 , H04R31/006 , H04R2205/022
Abstract: The present invention discloses a tweeter and a method for realizing omnidirectional high pitch sound field. The tweeter has advantages of small volume and low cost and comprises a first tweeter unit corresponding to a left sound track, a second tweeter unit corresponding to a right sound track, a radiation structure formed by a plurality of horns. In this technical solution, the tweeter has stereo effect and realizes 360° sound field of the high pitch portion with a smaller volume by disposing that the number of the horns of the left sound track is the same as the number of the horns of the right sound track in the radiation structure, the horns of the left sound track and the horns of the right sound track are disposed at intervals, and the plurality of horns are disposed evenly on a whole plane.
Abstract translation: 本发明公开了一种用于实现全向高音调声场的高音单元和方法。 高音单元具有体积小，成本低的优点，并且包括对应于左声道的第一高音单元，对应于右音轨的第二高音单元，由多个喇叭形成的辐射结构。 在这个技术方案中，高音扬声器具有立体声效果，通过将左音轨的喇叭数量与右声道的喇叭数量相同，可以实现体积较小的高音部分的360°声场 辐射结构中的声轨，左声道的喇叭和右声道的喇叭间隔布置，并且多个喇叭均匀地设置在整个平面上。
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公开(公告)号：US20160301172A1
公开(公告)日：2016-10-13
申请号：US14901596
申请日：2015-07-30
Applicant: GOERTEK INC
Inventor： Song Liu , Chengxin Xu
CPC classification number: H01R39/10 , H01R13/6205 , H01R24/38 , H01R24/58 , H01R43/20
Abstract: The invention discloses a connector and a method for implementing the connector. The connector includes a power source socket, and a power source plug mating with the power source socket, wherein annular or circular electrode sheets are arranged on the power source socket, and one or more pairs of positive and negative terminals are positioned correspondingly on the power source plug, so that when the power source plug is inserted into the power source socket in any direction or at any angle, the positive and negative terminals can come into contact with the annular or circular electrode sheets to thereby electrically connect the power source plug with the power source socket; and in a preferred embodiment, an earphone jack is positioned at the center of the power source socket so that the connector can operate as both the earphone jack and the power source socket to thereby make use of the space effectively so as to lower the number of interfaces via which a device is connected externally, thus making the device simpler in appearance.
Abstract translation: 本发明公开了一种用于实现连接器的连接器和方法。 连接器包括电源插座和与电源插座配合的电源插头，其中环形或圆形电极片布置在电源插座上，并且一对或多对正极和负极端子相应地定位在电源上 源电源插头，使得当电源插头以任何方向或任何角度插入电源插座时，正极端子和负极端子可以与环形或圆形电极板接触，从而将电源插头与 电源插座; 并且在优选实施例中，耳机插孔位于电源插座的中心，使得连接器可以作为耳机插孔和电源插座两者工作，从而有效地利用空间，从而降低 外部连接设备的接口，从而使设备外观更加简单。
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公开(公告)号：US09805709B2
公开(公告)日：2017-10-31
申请号：US14901555
申请日：2014-07-04
Applicant: Goertek Inc
Inventor： Song Liu , Shasha Lou , Fupo Wang
IPC: G10K11/178 , H04R3/00 , H04R1/10 , H04R3/02
CPC classification number: G10K11/178 , G10K2210/1081 , G10K2210/3026 , G10K2210/3027 , G10K2210/3055 , G10K2210/506 , G10K2210/511 , H04R1/1016 , H04R3/00 , H04R3/02 , H04R2460/01
Abstract: The present invention discloses a howling suppression method and device applied to an ANR earphone. The method comprises: collecting signals by using a first microphone and a second microphone; wherein the first microphone is arranged in a position outside an auditory meatus when said ANR earphone is worn, and the second microphone is arranged in a position inside the auditory meatus when the ANR earphone is worn; according to a relation between signals collected by the first microphone and the second microphone, judging whether the current state of said ANR earphone is a state unable to produce a howling or a state able to produce a howling; and when the current state of said ANR earphone is a state able to produce a howling, starting processing for preventing howling production. The technical scheme can achieve that the ANR earphone does not produce a howling all the time.
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公开(公告)号：US09749732B2
公开(公告)日：2017-08-29
申请号：US15115525
申请日：2015-09-09
Applicant: Goertek Inc.
Inventor： Song Liu , Linzhang Wang , Bo Li
CPC classification number: H04R1/1041 , H03G5/165 , H04R1/1083 , H04R3/04 , H04R29/001 , H04R2430/03 , H04R2460/15
Abstract: The present invention discloses a method and an apparatus for earphone sound effect compensation and an earphone. The method of the present invention comprises: obtaining monitored signal data in a current wearing state of an earphone user according to a signal collected by a monitoring microphone and an audio signal played by a loudspeaker of the earphone; computing error data of the monitored signal data in the current wearing state relative to standard signal data in a standard wearing state of the earphone; and performing sound effect compensation to the earphone according to the error data. The technical solution of the present invention adopts an adaptive digital signal processing manner, which can dynamically compensate for sound effects in different earphone wearing manners and enable an earphone user to appreciate an audible effect in a standard earphone wearing state.
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Patent Agency Ranking
16.发明授权Heart rate detection method used in earphone and earphone capable of detecting heart rate 有权用于检测心率的耳机和耳机的心率检测方法公开(公告)号：US09579029B2
公开(公告)日：2017-02-28
申请号：US14901581
申请日：2015-05-25
Applicant: Goertek, Inc.
IPC: A61B5/0245 , A61B5/024 , H04R1/10 , A61B5/00 , G10L21/0208 , H04R29/00
CPC classification number: A61B5/02438 , A61B5/024 , A61B5/02444 , A61B5/6803 , A61B5/721 , A61B5/7225 , A61B2562/0247 , G10L21/0208 , H04R1/10 , H04R1/1016 , H04R1/1041 , H04R1/1075 , H04R1/1083 , H04R1/1091 , H04R3/00 , H04R29/004
Abstract: The present invention discloses a heart rate detection method used in an earphone and an earphone capable of detecting heart rate. The method comprises: providing a cavity inside the earphone, and installing a microphone in the cavity; providing an acceleration sensor in the earphone; performing self-adaptive filtering process on signals collected by the acceleration sensor, and obtaining estimated signals of the signals generated by body movement of a wearer in the signals collected by the microphone; subtracting the estimated signals from the signals collected by the microphone to obtain signals related to heart rate; and detecting heart rate according to the signals related to heart rate. The technical scheme of the invention adopts an enclosed cavity to place the microphone to reduce interference of external noises and reinforce signal information collected by the microphone. By performing self-adaptive filtering on signals collected by the acceleration sensor to obtain estimated signals, subtracting the estimated signals from the signals collected by the microphone, and then detecting the heart rate, the influence of the body movement of the wearer on heart rate detection can be eliminated.
Abstract translation: 本发明公开了一种能够检测心率的耳机和耳机中使用的心率检测方法。 该方法包括：在耳机内提供空腔，并在麦克风中安装麦克风; 在耳机中提供加速度传感器; 对由加速度传感器收集的信号执行自适应滤波处理，并且获取由麦克风收集的信号中穿戴者身体运动产生的信号的估计信号; 从麦克风收集的信号中减去估计信号，以获得与心率相关的信号; 并根据与心率相关的信号检测心率。 本发明的技术方案采用封闭腔放置麦克风以减少外部噪声的干扰，并加强麦克风收集的信号信息。 通过对由加速度传感器收集的信号执行自适应滤波以获得估计信号，从麦克风收集的信号中减去估计信号，然后检测心率，穿戴者身体运动对心率检测的影响 可以消除。
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17.发明申请公开(公告)号：US20160241948A1
公开(公告)日：2016-08-18
申请号：US14385075
申请日：2014-05-22
Applicant: GOERTEK INC
IPC: H04R1/10 , G10L21/0364 , G10L21/0272
CPC classification number: H04R1/1083 , A61F2011/145 , G10L21/0272 , G10L21/0364 , H04M1/05 , H04M1/19 , H04R3/005 , H04R2410/01 , H04R2460/01
Abstract: The invention discloses a headset communication method under a strong-noise environment and a headset. The method comprises: using earplugs to reduce medium and high frequency noises entering an ear canal, using an external connection cavity in parallel connection with the ear canal to divert medium and low frequency noises; using an internal microphone to pick up the sound in the ear canal and an environmental noise signal entering the ear canal, using an external microphone to pick up the environmental noise signal, and taking the external microphone signal as reference signals to eliminate the noise element in the internal microphone signal and remain the voice element to obtain transmitting terminal signals of the headset; using sound dynamic compression technology to cut down and compensate the signals picked up by the external microphone in terms of sound pressure level such that the sound pressure range is compressed to a range acceptable by human ears and the signals picked up by the external microphone and the receiving terminal signal received by the headset are broadcast together through a receiver of the headset. By means of the technical scheme of the present invention, the functions of protecting hearing, enhancing voice and monitoring a three-dimensional environment can be achieved comprehensively under strong-noise environments.
Abstract translation: 本发明公开了一种在高噪声环境和头戴式耳机的耳机通信方法。 该方法包括：使用耳塞减少进入耳道的中高频噪声，使用与耳道平行连接的外部连接腔，以转移中低频噪声; 使用内部麦克风拾取耳道中的声音和进入耳道的环境噪声信号，使用外部麦克风拾取环境噪声信号，并以外部麦克风信号作为参考信号，以消除噪声元素 内部麦克风信号并保持语音元件以获得耳机的发送终端信号; 使用声音动态压缩技术来减小和补偿外部麦克风拾取的信号在声压级方面，使得声压范围被压缩到人耳可接受的范围，并且由外部麦克风拾取的信号和 耳机接收的接收终端信号通过头戴式耳机的接收器一起广播。 通过本发明的技术方案，可以在强噪声环境下全面实现保护听觉，增强语音和监测三维环境的功能。
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公开(公告)号：US20160134986A1
公开(公告)日：2016-05-12
申请号：US14896175
申请日：2014-06-27
Applicant: Goertek, Inc.
Inventor： Song Liu , Shasha Lou , Bo Li
CPC classification number: H04S7/303 , G06T7/50 , G06T2207/10028 , G06T2207/10148 , G06T2207/30201 , H04N5/23212 , H04N13/128 , H04N21/4223 , H04N21/439 , H04R1/403 , H04R5/04 , H04R2203/12
Abstract: A method and a system for achieving a self-adaptive surround sound. The method comprises: recognizing specific positions of a room and a user in the room by using an object recognition technology, capturing focusing images of recognized objects by controlling a camera using a focusing control technology, and recording corresponding focusing parameters (S110); calculating position information of the room relative to the camera and position information of the user relative to the camera according to the images and the parameters (S120); calculating sound beams that can achieve the surround sound at the position of the user in said room according to aforesaid calculated position information of the room and the user (S130); obtaining parameters of a filter group according to the calculated sound beams, and adjusting the filter group of a loudspeaker array according to the parameters (S140); and playing an audio signal via the loudspeaker array after the audio signal is filtered by the filter group that has been adjusted according to the parameters to form surround sound at the position of the user in the room (S150).
Abstract translation: 一种用于实现自适应环绕声的方法和系统。 该方法包括：通过使用对象识别技术来识别房间中的房间和用户的特定位置，通过使用聚焦控制技术控制摄像机捕获识别对象的聚焦图像，并记录对应的聚焦参数（S110）。 根据图像和参数，计算房间相对于相机的位置信息和用户相对于照相机的位置信息（S120）; 计算能够根据上述计算出的房间和用户的位置信息在所述房间中的用户的位置处实现环绕声的声束（S130）; 根据所计算的声束获得滤波器组的参数，并根据参数调整扬声器阵列的滤波器组（S140）; 并且在通过根据参数调整的滤波器组对音频信号进行滤波之后，通过扬声器阵列播放音频信号，以在用户在房间中的位置处形成环绕声（S150）。
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19.发明授权Echo elimination device and method for miniature hands-free voice communication system 有权用于微型免提语音通信系统的回波消除装置和方法公开(公告)号：US09325855B2
公开(公告)日：2016-04-26
申请号：US14411669
申请日：2013-12-12
Applicant: Goertek Inc.
Inventor： Song Liu , Shasha Lou , Bo Li
Abstract: The present invention discloses an echo elimination device and method for a miniature hands-free voice communication system. The system comprises a receiver, a primary transmitter and an auxiliary transmitter, a distance from the primary transmitter to the receiver being greater than that from the auxiliary transmitter to the receiver. The device comprises an array echo elimination unit, a self-adaptive echo elimination unit and a residual echo elimination unit, which are structurally cascaded in turn. The array echo elimination unit, with inputs being a signal of the primary transmitter and a signal of the auxiliary transmitter, performs array filtering to obtain one path of output signals; the self-adaptive echo elimination unit, with the input signals being a signal of the receiver, the output signal of the array echo elimination unit and a signal of the auxiliary transmitter, performs self-adaptive filtering to obtain two paths of output signals; the residual echo elimination unit, with the input signals being the two paths of output signals of the self-adaptive echo elimination unit, performs voice probability estimation and echo matching to obtain an echo-eliminated voice signal. Thus, the duplex performance can be enhanced, and the phase consistency of the transmitters is not strictly required.
Abstract translation: 本发明公开了一种用于微型免提语音通信系统的回波消除装置和方法。 该系统包括接收机，主发射机和辅助发射机，从主发射机到接收机的距离大于从辅助发射机到接收机的距离。 该装置包括依次结构级联的阵列回波消除单元，自适应回波消除单元和残余回波消除单元。 阵列回波消除单元，其中输入是主发射机的信号和辅助发射机的信号，执行阵列滤波以获得一路输出信号; 自适应回波消除单元，其中输入信号是接收机的信号，阵列回波消除单元的输出信号和辅助发射机的信号，执行自适应滤波以获得两路输出信号; 剩余回波消除单元，其中输入信号是自适应回波消除单元的输出信号的两个路径，执行语音概率估计和回波匹配以获得回波消除的语音信号。 因此，可以提高双工性能，并且不严格地要求发射机的相位一致性。
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公开(公告)号：US09084060B2
公开(公告)日：2015-07-14
申请号：US14234979
申请日：2013-07-17
Applicant: Goertek Inc.
CPC classification number: H04R29/001 , H04R1/1083 , H04R29/00
Abstract: The present invention discloses a test device and test method for the noise reduction headphone. The test device comprises: an enclosed cavity, a noise source, a test panel, a measuring microphone and a measure comparison module connected with the measuring microphone. The sound emitted from the noise source is sealed within the enclosed cavity. The test panel can cooperate with the noise reduction headphone to form a coupling cavity in the test. The test panel has a sound guiding hole in the common part with the enclosed cavity for transmitting the sound of the noise source into the interior of the coupling cavity. The test panel also has a mounting hole, and the measuring microphone is mounted on the mourning hole towards the direction of the coupling cavity. The measuring microphone records noise signals before and after the noise reduction function of the noise reduction headphone is activated. The measure comparison module receives the signals recorded these two times by the measuring microphone and performs comparison processing to obtain noise reduction amount of the noise reduction headphone. The technical solution of the present invention solves the problem of noise pollution caused by high-power external noise sources to the surrounding environment during the test process of noise reduction amount of the headphone, meanwhile, no special shielding room is required, and the requirement on test environment is relieved.
Abstract translation: 本发明公开了一种用于降噪耳机的测试装置和测试方法。 测试装置包括：封闭空腔，噪声源，测试面板，测量麦克风和与测量麦克风连接的测量比较模块。 从噪声源发出的声音被密封在封闭的腔内。 测试面板可以与降噪耳机配合，在测试中形成耦合腔。 测试面板在与封闭空腔共同的部分中具有声音引导孔，用于将噪声源的声音传递到耦合腔的内部。 测试面板还具有一个安装孔，测量麦克风安装在朝向连接腔方向的悼念孔上。 测量麦克风记录降噪耳机降噪功能前后的噪声信号。 测量比较模块通过测量麦克风接收两次记录的信号，并进行比较处理以获得降噪耳机的噪声降低量。 本发明的技术方案解决了耳机降噪量测试过程中大功率外部噪声源对周围环境造成噪声污染的问题，同时不需要特殊屏蔽室， 测试环境得到缓解。
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