公开(公告)号：US20100008528A1

公开(公告)日：2010-01-14

申请号：US12170716

申请日：2008-07-10

申请人： Osman K. Isvan

发明人： Osman K. Isvan

IPC分类号： H04R1/20

CPC分类号： H04R1/1091

摘要： In one embodiment, a dual-mode earphone is provided, comprising a first earbud including a speaker with a diaphragm and at least one acoustic port in front of the diaphragm, and a cap in front of the speaker. The speaker or the cap is configured to move relative to the other for opening and closing the acoustic port in one embodiment and a movable seal is provided in another embodiment. The earphone further includes a second earbud housing operably coupled to the first earbud opposite the speaker. A method for providing acoustic equalization in a dual-mode earphone is also disclosed.

摘要翻译： 在一个实施例中，提供了一种双模式耳机，其包括第一耳塞，其包括具有隔膜的扬声器和在隔膜前面的至少一个声学端口，以及扬声器前面的盖子。 在一个实施例中，扬声器或盖被配置为相对于另一个移动以打开和关闭声学端口，并且在另一个实施例中提供可移动密封件。 耳机还包括可操作地耦合到与扬声器相对的第一耳塞的第二耳塞外壳。 还公开了一种在双模式耳机中提供声学均衡的方法。

公开(公告)号：US06768804B1

公开(公告)日：2004-07-27

申请号：US09999049

申请日：2001-11-15

申请人： Osman K. Isvan

发明人： Osman K. Isvan

IPC分类号： H04R2500

CPC分类号： H04R1/083 ,  H04R1/1016 ,  H04R1/1058 ,  H04R2201/107

摘要： A sound sensing apparatus such as a communication headset uses a microphone and an acoustic valve controlled by a movable boom to operate in at least a compact and an extended-boom mode, with the valve variously coupling the microphone to different openings on the boom or the main body functioning as the acoustic sensing point.

摘要翻译： 诸如通信耳机之类的声音传感装置使用麦克风和由可动吊臂控制的声音阀，至少在紧凑型和扩展臂式模式下操作，其中阀将麦克风与吊杆上的不同开口或 主体用作声感测点。

公开(公告)号：US20080101643A1

公开(公告)日：2008-05-01

申请号：US11591893

申请日：2006-11-01

申请人： Ching Shyu ,  Osman K. Isvan

发明人： Ching Shyu ,  Osman K. Isvan

IPC分类号： H04R25/00 ,  H04R1/10 ,  H04R11/04 ,  H04R17/02 ,  H04R19/04

CPC分类号： H04R1/105 ,  H04M1/035 ,  H04M1/05 ,  H04M1/19 ,  H04R1/083 ,  H04R1/1016

摘要： A headset is disclosed. The headset includes an earpiece, a voice conducting and connecting system and a microphone connected to the voice conducting and connecting system, the microphone being capable of operating in a directional configuration and in an omnidirectional configuration.

摘要翻译： 耳机被公开。 耳机包括听筒，语音导通和连接系统以及连接到话音传导和连接系统的麦克风，麦克风能够以定向配置和全向配置操作。

公开(公告)号：US20090180657A1

公开(公告)日：2009-07-16

申请号：US10455554

申请日：2003-06-04

申请人： Osman K. Isvan

发明人： Osman K. Isvan

IPC分类号： H04R1/10

CPC分类号： H04R1/2849

摘要： Personal audio method and devices, such as headphones, telephone handsets and headsets, with reduced audio leakage are disclosed. The personal audio device generally comprises a housing having a first portion and a second portion and a transducer disposed in the housing and having a first and second opposing sides. A rear volume is defined between the housing second portion and the transducer second side, and a front volume is defined between the housing first portion and the user's ear. The housing has a front acoustic port acoustically connecting the front volume to ambient air and a rear acoustic port acoustically connecting an otherwise sealed rear volume to ambient air. The front and rear acoustic ports may be configured so that their extent is small, e.g., less than 20 or more preferably 10 times the square root of their total acoustic radiating area. The front and rear acoustic ports may be configured so that their acoustic centers are separated by a small distance, e.g., less than four or more preferably two times the effective diameter of the transducer.

摘要翻译： 公开了具有减少的音频泄漏的个人音频方法和设备，例如耳机，电话手机和耳机。 个人音频设备通常包括具有第一部分和第二部分的壳体以及设置在壳体中并具有第一和第二相对侧面的换能器。 在壳体第二部分和换能器第二侧之间限定后部容积，并且在壳体第一部分和使用者的耳朵之间限定前部容积。 壳体具有声学前端声学连接前置音量与环境空气的声学声学和声学上连接另外密封的后部体积与环境空气的后声学端口。 前后声学端口可以被配置为使得它们的程度小，例如小于20或更优选地为它们的总声辐射面积的平方根的10倍。 前后声学端口可以被配置为使得它们的声学中心被分离出小的距离，例如小于4或更优选地是换能器的有效直径的两倍。

公开(公告)号：US07499555B1

公开(公告)日：2009-03-03

申请号：US10308810

申请日：2002-12-02

申请人： Osman K. Isvan

发明人： Osman K. Isvan

IPC分类号： A61F11/06 ,  G10K11/16 ,  H03B29/00

CPC分类号： H04R1/1075 ,  H04R1/347 ,  H04R1/403 ,  H04R5/033 ,  H04R9/046

摘要： Personal communication method and apparatus, such as telephone handsets and headsets, with acoustic stray field cancellation are disclosed. The personal communications device employs an echo canceling receiver generally including two displacement sources that are not in phase formed by at least one driver, an acoustic cavity corresponding to each displacement source, and an acoustic output port corresponding to and in acoustic connection with each displacement source via the corresponding acoustic cavity such that the acoustic length between the acoustic centers of the two ports is less than the distance between the acoustic center of each port and the acoustic center of the corresponding displacement source to which the port is acoustically connected. In another embodiment, the ports may be such that both ports are located on a same side of a surface of at least one of the displacement sources. As an example, the personal listening device may have at least two ports and a dedicated driver acoustically coupled to each port. The personal communication device may further include a transmit module. The ports may be driven and tuned such that when the device is worn, the ratio of acoustic pressure at a first location, e.g., the ear, to acoustic pressure at a second location, e.g. the transmit module, is substantially greater than that with either port acting alone. In another embodiment, the receiver ports are driven and tuned such that when the device is worn, the ratio of acoustic pressure at the first location to sound pressure gradient in a given direction at the second location is substantially greater than that with either port acting alone. The receiver thus achieves echo canceling for high frequencies.

摘要翻译： 公开了具有声学杂散场消除的个人通信方法和装置，例如电话手机和耳机。 个人通信设备采用通常包括两个位移源的回波消除接收器，该位移源不是由至少一个驱动器，对应于每个位移源的声腔和与每个位移源对应并与声学连接的声输出端口 通过相应的声腔，使得两个端口的声学中心之间的声学​​长度小于每个端口的声学中心与端口声学连接到的相应位移源的声学中心之间的距离。 在另一个实施例中，端口可以使得两个端口位于至少一个位移源的表面的同一侧上。 作为示例，个人收听装置可以具有至少两个端口和声学耦合到每个端口的专用驱动器。 个人通信设备还可以包括发送模块。 端口可以​​被驱动和调谐，使得当装置磨损时，第一位置（例如耳朵）处的声压与第二位置处的声压的比例，例如， 发射模块基本上大于任何一个端口单独工作的模块。 在另一个实施例中，接收器端口被驱动和调谐，使得当该装置被磨损时，在第二位置处的给定方向上的第一位置处的声压与声压梯度的比率基本上大于任何一个端口单独作用 。 因此，接收器实现高频回波消除。

公开(公告)号：US5917923A

公开(公告)日：1999-06-29

申请号：US545121

申请日：1995-10-19

申请人： Gerald F. Caron ,  Rakesh C. Pandey ,  Ricardo F. Carreras ,  Osman K. Isvan ,  Dorie A. Sabol ,  Charles Ralph Barker, III ,  Thomas C. Schroeder

发明人： Gerald F. Caron ,  Rakesh C. Pandey ,  Ricardo F. Carreras ,  Osman K. Isvan ,  Dorie A. Sabol ,  Charles Ralph Barker, III ,  Thomas C. Schroeder

IPC分类号： H04R9/06 ,  H04R3/12 ,  H04R5/02 ,  H04S1/00 ,  H04R25/00

CPC分类号： H04R5/02

摘要： A loudspeaker system includes an upper frequency assembly that radiates acoustical energy having spectral components in the audio frequency range above a predetermined upper frequency, typically at the high end of the bass frequency range between 150 and 200 Hz. The assembly includes a ported enclosure with a front face enclosing a loudspeaker driver with a cone adjacent to the front face of diameter slightly less than at least one of the height and width of the enclosure.

摘要翻译： 扬声器系统包括上频组件，其在音频频率范围内高于预定的较高频率（通常在150和200Hz之间的低音频率范围的高端）发射具有频谱分量的声能。 该组件包括一个带有外壳的外壳，该外壳包围扬声器驱动器，该扬声器驱动器与直径稍小于外壳高度和宽度中至少之一的直面相邻。

公开(公告)号：US08948418B2

公开(公告)日：2015-02-03

申请号：US11985113

申请日：2007-11-13

申请人： Osman K. Isvan

发明人： Osman K. Isvan

IPC分类号： H03G3/00

CPC分类号： H03G3/001 ,  H04R1/083

摘要： A communications headset has a microphone boom that is moveable through various distances from the user's mouth, in which movement of the boom operates electrical, mechanical or acoustic mechanisms to adjust the transmit sensitivity of the headset such that the ratio of the amplitude of the output signal of the headset to the amplitude of the sound pressure at the vicinity of the user's mouth is maintained relatively constant, independently of the position of the microphone boom.

摘要翻译： 通信耳机具有可从使用者的嘴部移动距离不同距离的麦克风吊杆，其中吊杆的运动操作电气，机械或声学机构以调节耳机的发射灵敏度，使得输出信号的幅度比 的耳机与使用者嘴部附近的声压的振幅保持相对恒定，独立于麦克风吊杆的位置。

公开(公告)号：US20130208907A1

公开(公告)日：2013-08-15

申请号：US11985113

申请日：2007-11-13

申请人： Osman K. Isvan

发明人： Osman K. Isvan

IPC分类号： G10K11/16

CPC分类号： H03G3/001 ,  H04R1/083

摘要： A communications headset has a microphone boom that is moveable through various distances from the user's mouth, in which movement of the boom operates electrical, mechanical or acoustic mechanisms to adjust the transmit sensitivity of the headset such that the ratio of the amplitude of the output signal of the headset to the amplitude of the sound pressure at the vicinity of the user's mouth is maintained relatively constant, independently of the position of the microphone boom.

公开(公告)号：US08509459B1

公开(公告)日：2013-08-13

申请号：US11317358

申请日：2005-12-23

申请人： Osman K. Isvan

发明人： Osman K. Isvan

IPC分类号： H04R3/00

CPC分类号： H04R3/06 ,  H04R1/1075 ,  H04R1/1083 ,  H04R1/38 ,  H04R19/016 ,  H04R2201/107

摘要： Systems and methods for a noise canceling microphone and microphone system are disclosed. The system generally includes a housing with a printed circuit board forming a surface of the housing. Electrical terminals are located on an exterior side of the printed circuit board. A diaphragm is disposed within the housing. A first port in the housing remote from the printed circuit board provides access to one face of the diaphragm first face and a second port disposed in the housing remote from the printed circuit board provides access to a second face of the diaphragm.

摘要翻译： 公开了用于降噪麦克风和麦克风系统的系统和方法。 该系统通常包括具有形成壳体的表面的印刷电路板的壳体。 电气端子位于印刷电路板的外侧。 隔膜设置在壳体内。 远离印刷电路板的壳体中的第一端口提供对隔膜第一面的一个面的访问，并且设置在远离印刷电路板的壳体中的第二端口提供对隔膜的第二面的通路。

公开(公告)号：US07991178B2

公开(公告)日：2011-08-02

申请号：US11591893

申请日：2006-11-01

申请人： Ching Shyu ,  Osman K. Isvan

发明人： Ching Shyu ,  Osman K. Isvan

IPC分类号： H04R25/00

CPC分类号： H04R1/105 ,  H04M1/035 ,  H04M1/05 ,  H04M1/19 ,  H04R1/083 ,  H04R1/1016

摘要： A headset is disclosed. The headset includes an earpiece, a voice conducting and connecting system and a microphone connected to the voice conducting and connecting system, the microphone being capable of operating in a directional configuration and in an omnidirectional configuration.

摘要翻译： 耳机被公开。 耳机包括听筒，语音导通和连接系统以及连接到话音传导和连接系统的麦克风，麦克风能够以定向配置和全向配置操作。