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1. 发明授权

US11785370B2 Attachable vibration sensor and method for manufacturing same 有权
公开(公告)号：US11785370B2
公开(公告)日：2023-10-10
申请号：US16973405
申请日：2019-03-08
申请人： CENTER FOR ADVANCED SOFT ELECTRONICS , POSTECH ACADEMY-INDUSTRY FOUNDATION
发明人： Kilwon Cho , Siyoung Lee , Yoonyoung Chung
IPC分类号： H04R1/08 , H04R31/00 , H04R1/40 , H04R3/00 , H04R7/04 , H04R7/16 , G10L25/78 , H04R1/14
CPC分类号： H04R1/083 , G10L25/78 , H04R1/14 , H04R1/406 , H04R3/005 , H04R7/04 , H04R7/16 , H04R31/003 , H04R31/006 , H04R2307/025
摘要： Proposed is a vibration sensor including: a substrate; a first electrode positioned on the substrate; a support positioned on the first electrode and including a cylindrical hollow hole; and a diaphragm including a thin film positioned on the support and a second electrode positioned on the thin film. According to the present disclosure, it is possible to manufacture a skin-attachable vibration sensor that is attached to a user's neck to detect vibration acceleration in user's neck skin, thus exhibiting a uniform and high sensitivity to a user's voice over the frequency range of the human voice. In addition, the sensor sensitively detects a user's voice through neck skin vibrations rather than through air, thus being free from the influence of external noise or wind, and can recognize the user's voice even in a situation where a user's mouth is covered.

2. 发明授权

US09930445B2 Interference cancellation for throat microphone 有权
公开(公告)号：US09930445B2
公开(公告)日：2018-03-27
申请号：US14737946
申请日：2015-06-12
申请人： INVENSENSE, INC.
发明人： Jia Zhao , Yang Pan , Yuanjin Li , Dan Li , Hao Ding
IPC分类号： H04R25/00 , H04R1/46 , H04M1/05 , H04R1/10 , A61B5/00 , G10L21/0216 , H04R1/14
CPC分类号： H04R1/46 , A61B5/6822 , G10L21/0216 , H04M1/05 , H04R1/105 , H04R1/1091 , H04R1/14 , H04R25/554 , H04R2499/11
摘要： A throat microphone may include one or more transducers that are in contact with the skin in the region of the larynx of person, and may provide a vibration signal to a processing unit. The vibration signal may also include energy and information relating to secondary physiological phenomena such as breathing and heartbeat, in addition to the desired sonic signal. The processing unit may utilize information relating to the secondary physiological phenomena to control a filter that outputs the desired sonic signal.

3. 发明授权

US09210514B2 Throat microphone 有权
标题翻译：喉咙麦克风
公开(公告)号：US09210514B2
公开(公告)日：2015-12-08
申请号：US14505897
申请日：2014-10-03
申请人： Hiroshi Akino
发明人： Hiroshi Akino
IPC分类号： H04R25/00 , H04R17/02 , H04R1/42 , H04R1/14 , H04R17/00 , H04R7/26
CPC分类号： H04R17/02 , H04R1/14 , H04R1/42 , H04R7/26 , H04R17/00
摘要： A throat microphone includes a cantilevered piezoelectric device 1 having a fixed end 11 supported by a base 3 and a free end with an anchor 4 fixed thereto. The piezoelectric device 1 vibrates to output audio signals in response to vibrations of a throat. The fixed end is attached to the base 3 such that the piezoelectric device 1 vibrates parallel to the surface of the base 3. A gap is defined between the anchor 4 and the base 3. The gap is provided with a vibration absorber 5.
摘要翻译：喉传声器包括悬臂式压电装置1，其具有由基座3支撑的固定端11和固定有锚固件4的自由端。压电装置1响应于喉部的振动而振动以输出音频信号。固定端附接到基座3，使得压电装置1平行于基座3的表面振动。在锚4和基座3之间限定间隙。间隙设置有减震器5。

4. 发明申请

US20150010172A1 THROAT VIBRATION AUDIO WIRELESS TRANSMISSION APPARATUS 审中-公开
标题翻译：振动音频无线传输装置
公开(公告)号：US20150010172A1
公开(公告)日：2015-01-08
申请号：US13933584
申请日：2013-07-02
申请人： Yi Chuan Chen
发明人： Yi Chuan Chen
IPC分类号： H04R1/46
CPC分类号： H04R1/14 , H04R2420/07
摘要： A throat vibration audio wireless transmission apparatus comprises a body, a throat vibration detection module and a wireless transmission module. The body includes a cap, a flexible base and a deformation holding member. The cap has multiple cover portions and at least one elastic bending portion bridging two neighboring cover portions. The deformation holding member can be pushed by forces to form an arched shape and drive the flexible base and cap to bend to allow the elastic bending portion to extend towards the cover portions at two sides thereof. The throat vibration detector detects a vibration wave and converts to an electric signal. The control circuit board receives the electric signal and converts to an audio signal which is then transmitted by the wireless transmission module. The apparatus can be adjusted according to a user's neck and attached thereon closely to receive sound without being interfered by environment.
摘要翻译：喉音振动音频无线传输装置包括主体，喉部振动检测模块和无线传输模块。主体包括盖，柔性基座和变形保持构件。盖具有多个覆盖部分和桥接两个相邻盖部分的至少一个弹性弯曲部分。变形保持构件可以被力推动以形成拱形并且驱动柔性基座和盖弯曲以允许弹性弯曲部分在其两侧朝向盖部分延伸。喉振动检测器检测振动波并转换成电信号。控制电路板接收电信号并转换成音频信号，然后由无线传输模块发送。该装置可以根据使用者的颈部进行调节，并且紧贴其上以接收声音而不受环境的干扰。

5. 发明申请

US20130182873A1 DEVICE FOR SUPPLEMENTING VOICE INCLUDING SENSING UNIT AND METHOD FOR CONTROLLING THE SAME 有权
标题翻译：用于补充语音的装置，包括感测单元及其控制方法
公开(公告)号：US20130182873A1
公开(公告)日：2013-07-18
申请号：US13739926
申请日：2013-01-11
申请人： INHA-INDUSTRY PARTNERSHIP INSTITUTE
发明人： Woo-Key Lee , Young-Mo Kim , Jaehwan Kim , Jeong-Seok Choi , Jae-Yol Kim , Soon-Hyoung Park , Jong-Su Song
IPC分类号： H04R1/14
CPC分类号： H04R1/14 , A61F2/20 , A61F2002/206 , G10L13/043
摘要： A device for supplementing a voice includes: a sensing unit sensing a bio-signal corresponding to a first vibration of vocalization and generating a first signal corresponding to the bio-signal; a vibration unit generating a second vibration using the first signal; and a power unit supplying a power to the sensing unit and the vibration unit.
摘要翻译：用于补充语音的装置包括：感测单元，感测对应于发声的第一振动的生物信号，并产生对应于生物信号的第一信号; 使用所述第一信号产生第二振动的振动单元; 以及向感测单元和振动单元供电的动力单元。

6. 发明授权

US08416978B2 Vibration pickup microphone 有权
标题翻译：振动拾音麦克风
公开(公告)号：US08416978B2
公开(公告)日：2013-04-09
申请号：US12525673
申请日：2008-02-28
申请人： Mikio Fukuda
发明人： Mikio Fukuda
IPC分类号： H04R9/08
CPC分类号： H04R1/222 , H04R1/083 , H04R1/14 , H04R1/2853 , H04R1/46 , H04R19/016 , H04R2460/13
摘要： [Problem to be Solved] To provide a high-sensitive compact vibration pickup microphone, suitably used as a talking microphone in high ambient noise environments or as a speech recognition input microphone, with high microphone sensitivity, resistance to sliding noise, and insensitivity to external noise and vibration.[Solution] A vibration pickup microphone comprising a housing 1 provided with a first space 5 and a second space 6, an external diaphragm 2 disposed over the first space 5, and a microphone unit 3 that is contained in a rear end portion of the second space having an air gap 8 maintained 6, wherein by disposing the external diaphragm 2 over it, an air chamber 7 formed in the first space 5 and an air gap 8 formed in the second space 6 are communicated via a thin passageway 4, so that vibration of voice picked up by the external diaphragm 2 is transmitted to the microphone unit 3 as sound waves, and then frequency components higher than voice frequencies within frequency components of the sound waves are attenuated in its transmitting path.
摘要翻译： [要解决的问题]提供一种高灵敏度紧凑型振动拾音麦克风，适用于高环境噪声环境中的通话麦克风或语音识别输入麦克风，具有高麦克风灵敏度，抵抗滑动噪声和对外部不敏感噪音和振动。解决方案：一种振动拾音麦克风，包括：壳体1，其设置有第一空间5和第二空间6;设置在第一空间5上的外部隔膜2;以及麦克风单元3，其包含在第二空间5的后端部分中具有保持6的气隙8的空间，其中通过在其上设置外部隔膜2，形成在第一空间5中的空气室7和形成在第二空间6中的空气间隙8经由薄通道4连通，使得由外部隔膜2拾取的声音的振动作为声波被传送到麦克风单元3，然后在其发送路径中衰减高于声波的频率分量内的声音频率的频率分量。

7. 发明授权

US07639824B2 Noise damping headset with a throat microphone 有权
标题翻译：噪音阻尼耳机与喉咙麦克风
公开(公告)号：US07639824B2
公开(公告)日：2009-12-29
申请号：US10570679
申请日：2004-09-03
申请人： Bo Franzén
发明人： Bo Franzén
IPC分类号： H04R25/00
CPC分类号： H04R1/14 , H04R1/1016 , H04R1/1083 , H04R5/033
摘要： The invention relates to a noise damping headset comprising at least one microphone and at least one ear phone intended to be connected via electrical conduits, preferably wires, to a transmitter and a receiver, preferably a mobile telephone, a communication radio or the like for communication between persons. The microphone consists of throat microphone for direct or indirect contact against the skin around a throat, the equipment mainly being sound tightening for sounds, coming from outside, from emerging into the throat microphone and the ear phone comprises a funnel-shape for inserting the same into the auditory canal of a person's ear, the outer limiting surfaces of the funnel-shape being sound tightening against the walls of the auditory canal, the sound coming from outside being prevented from emerging into the auditory canal, whereby a communication between said persons can be held without being disturbed in a greater extent of the sound coming from outside.
摘要翻译：本发明涉及一种噪声抑制耳机，其包括至少一个麦克风和至少一个耳机，其旨在通过电导线（优选导线）连接到发射机和接收机，优选移动电话，通信无线电等用于通信人之间。麦克风包括喉咙传声器，用于直接或间接地接触喉咙周围的皮肤，该设备主要是声音紧密的声音，从外部进入，从出现到喉咙麦克风，耳机包括一个漏斗形，用于插入它进入人耳的耳道，漏斗形的外部限制表面被紧密地收紧在耳道的壁上，防止来自外面的声音进入耳道，由此所述人之间的通信可以在更大程度上受到来自外面的声音的束缚而不受干扰。

8. 发明授权

US4607383A Throat microphone 失效
标题翻译：喉咙麦克风
公开(公告)号：US4607383A
公开(公告)日：1986-08-19
申请号：US524377
申请日：1983-08-18
申请人： Robert Ingalls
发明人： Robert Ingalls
IPC分类号： H04R1/14 , H04R1/46 , H04R19/01 , H04R1/02 , H04R3/06 , H04R19/00
CPC分类号： H04R1/46 , H04R1/14 , H04R19/016
摘要： A throat microphone has an outer resonant diaphragm which is adapted to be secured against the throat of a wearer and which cooperates with a housing to form an outer chamber. An electret microphone element disposed inside the outer chamber includes an electret diaphragm acoustically coupled to the outer diaphragm and an electret housing forming an inner chamber with the electret diaphragm. The electret diaphragm is perforated to provide pressure relief between the two chambers to give the electret microphone element a rising response characteristic, which is enhanced by a differentiating network in the input circuit of a local preamplifier. The outer diaphragm is so formed as to have a principal resonance at about 3 kilohertz to provide a further emphasis to voice frequencies at or near that resonance.
摘要翻译：喉部麦克风具有外部谐振隔膜，其适于抵靠穿戴者的喉部固定，并且与壳体配合以形成外部腔室。设置在外室内的驻极体麦克风元件包括声耦合到外隔膜的驻极体隔膜和形成具有驻极体隔膜的内室的驻极体外壳。驻极体隔膜穿孔以在两个室之间提供压力释放，以使驻极体麦克风元件具有上升的响应特性，其通过局部前置放大器的输入电路中的微分网络增强。外隔膜形成为在大约3千赫兹处具有主共振，以进一步强调在该共振处或附近的声频。

9. 发明授权

US4311872A Portable voice communication system 失效
标题翻译：便携式语音通信系统
公开(公告)号：US4311872A
公开(公告)日：1982-01-19
申请号：US40804
申请日：1979-05-21
申请人： Robert P. Davis
发明人： Robert P. Davis
IPC分类号： H04R1/14 , H04R3/04 , H04R1/44
CPC分类号： H04R3/04 , H04R1/14
摘要： A throat microphone consists of a dynamic pressure transducer sealed within an airtight tympanic enclosure to be held by an elastic band on the user's throat near the voice box. The electrical signals generated by the transducer are applied as an input signal to an amplifier and speaker unit where the signal is conditioned by a preamplifier stage for further amplification by a second stage that contains a variable reactive negative feedback network that acts as a low pass filter and corrects the phase shift of the different lower frequency audio signal components while emphasizing the higher frequency components so that severe phase distortion of the signal applied to the drive speaker through an output power amplifier stage can be minimized to make the speech sounds reproduced more intelligible.
摘要翻译：喉音麦克风由密封在气密鼓室内的动态压力传感器组成，由声音盒附近用户喉部上的弹性带保持。由换能器产生的电信号作为输入信号被施加到放大器和扬声器单元，其中信号由前置放大器级调节，以进一步放大的第二级包含用作低通滤波器的可变无功负反馈网络并且在强调较高频率分量的同时校正不同低频音频信号分量的相移，使得可以最小化通过输出功率放大器级施加到驱动扬声器的信号的严重相位失真，使得再现的语音声音更易理解。

10. 发明授权

US2405433A Bone conduction audiphone 失效
公开(公告)号：US2405433A
公开(公告)日：1946-08-06
申请号：US42503941
申请日：1941-12-31
申请人： DICTOGRAPH PRODUCTS CO INC
发明人： HENRY KOCH
IPC分类号： H04R1/14 , H04R11/00 , H04R11/04
CPC分类号： H04R11/04 , H04R1/14 , H04R11/00

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