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1. 发明授权

US09813794B2 Noise reduction with in-ear headphone 有权
公开(公告)号：US09813794B2
公开(公告)日：2017-11-07
申请号：US15430076
申请日：2017-02-10
申请人： Bose Corporation
发明人： Lei Cheng , Ellen I. Searl , Joseph Jankovsky
IPC分类号： H04R25/00 , H04R1/10 , H04R1/02
CPC分类号： H04R1/1083 , H04R1/02 , H04R1/023 , H04R1/086 , H04R1/10 , H04R1/1016 , H04R1/105 , H04R1/1058 , H04R1/1075 , H04R1/1091 , H04R9/06 , H04R2460/01
摘要： An in-ear headphone comprises an earbud body constructed and arranged for positioning in an ear canal of a wearer, and configured to have a distal end farther into the ear canal than a proximal end. The earbud body includes a cavity and an opening to the cavity. The in-ear headphone further comprises a transducer in the opening to the cavity, a portion of the transducer facing outward from the opening; a microphone at the distal end of the earbud body; an earbud tip on the earbud body and complying with a surface of the earbud body; and an acoustically resistive mesh structure at a distal end of the earbud tip. The mesh structure covers the microphone and the portion of the transducer facing outward from the opening.

2. 发明申请

US20160295318A1 Directional Acoustic Device 有权
标题翻译：定向声学装置
公开(公告)号：US20160295318A1
公开(公告)日：2016-10-06
申请号：US14674072
申请日：2015-03-31
申请人： Bose Corporation
发明人： Joseph Jankovsky , Christopher B. Ickler , Joseph A. Coffey, JR.
IPC分类号： H04R1/34
CPC分类号： H04R1/345 , H04R1/30 , H04R1/34
摘要： A directional acoustic device that has an acoustic source or an acoustic receiver, and a conduit to which the acoustic source or acoustic receiver is acoustically coupled and within which acoustic energy travels in a propagation direction from the acoustic source or to the acoustic receiver, the conduit having finite extent at which the conduit structure ends. The conduit has a radiating portion that has a radiating surface with leak openings that define controlled leaks through which acoustic energy radiated from the source into the conduit can leak to the outside environment or through which acoustic energy in the outside environment can leak into the conduit. The only path for acoustic energy in the conduit to reach the external environment or acoustic energy in the external environment to enter the conduit is through the controlled leaks. The leak openings define leaks having a first extent in the propagation direction, and also define leaks having a second extent at locations along the conduit with a constant time delay relative to the location of the source or receiver. The extents of the leaks are determinative of the lowest frequency where useful directivity control is obtained. The lowest frequency of directivity control for the leak in the propagation direction is within three octaves of the lowest frequency of directivity control for the leak with constant time delay.
摘要翻译：具有声源或声学接收器的定向声学装置以及声源或声学接收器声学耦合的导管，声导体在声导体或声学接收器的声学传播方向上从声源或声学接收器传播，导管导管结构结束的程度有限。导管具有辐射部分，辐射部分具有泄漏开口，其限定了受控的泄漏，通过该泄漏开口从源进入导管的声能可以泄漏到外部环境中，或者外部环境中的声能可以通过其泄漏到导管中。导管内的声能达到外部环境或外界环境中的声能进入导管的唯一途径是通过受控的泄漏。泄漏孔限定了在传播方向上具有第一范围的泄漏，并且还定义了具有相对于源或接收器的位置的恒定时间延迟沿着管道的位置具有第二范围的泄漏。泄漏的程度决定于获得有用的方向性控制的最低频率。在传播方向上泄漏的方向性控制的最低频率是在具有恒定时间延迟的泄漏的指向性控制的最低频率的三个八度范围内。

3. 发明申请

US20170188128A1 NOISE REDUCTION WITH IN-EAR HEADPHONE 审中-公开
公开(公告)号：US20170188128A1
公开(公告)日：2017-06-29
申请号：US15457508
申请日：2017-03-13
申请人： Bose Corporation
发明人： Lei Cheng , Ellen I. Searl , Joseph Jankovsky
IPC分类号： H04R1/10 , H04R1/08
CPC分类号： H04R1/1083 , H04R1/02 , H04R1/023 , H04R1/086 , H04R1/10 , H04R1/1016 , H04R1/105 , H04R1/1058 , H04R1/1075 , H04R1/1091 , H04R9/06 , H04R2460/01
摘要： An in-ear headphone comprises an earbud body constructed and arranged for positioning in an ear canal of a wearer, and configured to have a distal end farther into the ear canal than a proximal end. The earbud body includes a cavity and an opening to the cavity. The in-ear headphone further comprises a transducer in the opening to the cavity, a portion of the transducer facing outward from the opening; a microphone at the distal end of the earbud body; an earbud tip on the earbud body and complying with a surface of the earbud body; and an acoustically resistive mesh structure at a distal end of the earbud tip. The mesh structure covers the microphone and the portion of the transducer facing outward from the opening.

4. 发明申请

US20160295337A1 METHOD OF MANUFACTURING A LOUDSPEAKER 审中-公开
标题翻译：制造扬声器的方法
公开(公告)号：US20160295337A1
公开(公告)日：2016-10-06
申请号：US14674178
申请日：2015-03-31
申请人： Bose Corporation
发明人： Joseph Jankovsky , Joseph A. Coffey, JR. , Brendan J. Finnegan
IPC分类号： H04R31/00 , H04R1/28 , B32B37/06 , H04R1/02 , B32B37/12 , B32B37/14
CPC分类号： H04R31/00 , H04R1/023 , H04R1/288 , H04R1/345
摘要： A method for manufacturing a loudspeaker includes creating a dual-layered fabric having an acoustic resistance by attaching a first fabric having a first acoustic resistance to a second fabric having a second acoustic resistance lower than the first acoustic resistance. The method further includes applying a coating material to a first portion of the dual-layered fabric. The coating material forms a pattern on the first portion of the dual-layered fabric that changes the acoustic resistance of the dual-layered fabric along at least one of: a length and radius of the dual-layered fabric.
摘要翻译：制造扬声器的方法包括通过将具有第一声阻的第一织物附着到具有低于第一声阻的第二声阻的第二织物来产生具有声阻的双层织物。该方法还包括将涂料施加到双层织物的第一部分。涂层材料在双层织物的第一部分上形成图案，其沿着双层织物的长度和半径中的至少一个改变双层织物的声阻。

5. 再颁专利

USRE46811E1 Passive directional acoustic radiating 有权
公开(公告)号：USRE46811E1
公开(公告)日：2018-04-24
申请号：US14675034
申请日：2015-03-31
申请人： Bose Corporation
发明人： Joseph Jankovsky , Eric S. Johanson , Richard Saffran
IPC分类号： H04R1/02 , H04R1/34 , H04R1/28
CPC分类号： H04R1/345 , G10K11/26 , H04R1/2819
摘要： An audio system for a television using a pipe type passive directional acoustic device mounted in a television cabinet. The slotted pipe type passive directional acoustic device includes a first acoustic driver, acoustically coupled to a pipe to radiate acoustic energy into the pipe. The first pipe includes an elongated opening along at least a portion of the length of the pipe. Acoustically resistive material is in the opening. Pressure waves are radiated to the environment through the opening. The pressure waves are characterized by a volume velocity. The pipe, the opening, and the acoustically resistive material are configured so that the volume velocity is substantially constant along the length of the pipe. The passive directional acoustic devices directionally radiate sound waves laterally from the television cabinet.

6. 发明授权

US09635452B2 Noise reduction with in-ear headphone 有权
公开(公告)号：US09635452B2
公开(公告)日：2017-04-25
申请号：US14818639
申请日：2015-08-05
申请人： Bose Corporation
发明人： Lei Cheng , Ellen I. Searl , Joseph Jankovsky
IPC分类号： H04R25/00 , H04R1/10 , H04R9/06 , H04R1/02
CPC分类号： H04R1/1083 , H04R1/02 , H04R1/023 , H04R1/086 , H04R1/10 , H04R1/1016 , H04R1/105 , H04R1/1058 , H04R1/1075 , H04R1/1091 , H04R9/06 , H04R2460/01
摘要： An in-ear headphone comprises an earbud body constructed and arranged for positioning in an ear canal of a wearer, and configured to have a distal end farther into the ear canal than a proximal end. The earbud body includes a cavity and an opening to the cavity. The in-ear headphone further comprises a transducer in the opening to the cavity, a portion of the transducer facing outward from the opening; a microphone at the distal end of the earbud body; an earbud tip on the earbud body and complying with a surface of the earbud body; and an acoustically resistive mesh structure at a distal end of the earbud tip. The mesh structure covers the microphone and the portion of the transducer facing outward from the opening.

7. 发明授权

US09716936B2 Noise reduction with in-ear headphone 有权
公开(公告)号：US09716936B2
公开(公告)日：2017-07-25
申请号：US15457508
申请日：2017-03-13
申请人： Bose Corporation
发明人： Lei Cheng , Ellen I. Searl , Joseph Jankovsky
IPC分类号： H04R25/00 , H04R1/10 , H04R1/08
CPC分类号： H04R1/1083 , H04R1/02 , H04R1/023 , H04R1/086 , H04R1/10 , H04R1/1016 , H04R1/105 , H04R1/1058 , H04R1/1075 , H04R1/1091 , H04R9/06 , H04R2460/01
摘要： An in-ear headphone comprises an earbud body constructed and arranged for positioning in an ear canal of a wearer, and configured to have a distal end farther into the ear canal than a proximal end. The earbud body includes a cavity and an opening to the cavity. The in-ear headphone further comprises a transducer in the opening to the cavity, a portion of the transducer facing outward from the opening; a microphone at the distal end of the earbud body; an earbud tip on the earbud body and complying with a surface of the earbud body; and an acoustically resistive mesh structure at a distal end of the earbud tip. The mesh structure covers the microphone and the portion of the transducer facing outward from the opening.

8. 发明申请

US20170155994A1 NOISE REDUCTION WITH IN-EAR HEADPHONE 有权
公开(公告)号：US20170155994A1
公开(公告)日：2017-06-01
申请号：US15430076
申请日：2017-02-10
申请人： Bose Corporation
发明人： Lei Cheng , Ellen I. Searl , Joseph Jankovsky
IPC分类号： H04R1/10 , H04R1/02
CPC分类号： H04R1/1083 , H04R1/02 , H04R1/023 , H04R1/086 , H04R1/10 , H04R1/1016 , H04R1/105 , H04R1/1058 , H04R1/1075 , H04R1/1091 , H04R9/06 , H04R2460/01
摘要： An in-ear headphone comprises an earbud body constructed and arranged for positioning in an ear canal of a wearer, and configured to have a distal end farther into the ear canal than a proximal end. The earbud body includes a cavity and an opening to the cavity. The in-ear headphone further comprises a transducer in the opening to the cavity, a portion of the transducer facing outward from the opening; a microphone at the distal end of the earbud body; an earbud tip on the earbud body and complying with a surface of the earbud body; and an acoustically resistive mesh structure at a distal end of the earbud tip. The mesh structure covers the microphone and the portion of the transducer facing outward from the opening.

9. 发明申请

US20170041701A1 NOISE REDUCTION WITH IN-EAR HEADPHONE 有权
标题翻译：噪音减少与耳塞
公开(公告)号：US20170041701A1
公开(公告)日：2017-02-09
申请号：US14818639
申请日：2015-08-05
申请人： Bose Corporation
发明人： Lei Cheng , Ellen I. Searl , Joseph Jankovsky
IPC分类号： H04R1/10 , H04R1/02 , H04R9/06
CPC分类号： H04R1/1083 , H04R1/02 , H04R1/023 , H04R1/086 , H04R1/10 , H04R1/1016 , H04R1/105 , H04R1/1058 , H04R1/1075 , H04R1/1091 , H04R9/06 , H04R2460/01
摘要： An in-ear headphone comprises an earbud body constructed and arranged for positioning in an ear canal of a wearer, and configured to have a distal end farther into the ear canal than a proximal end. The earbud body includes a cavity and an opening to the cavity. The in-ear headphone further comprises a transducer in the opening to the cavity, a portion of the transducer facing outward from the opening; a microphone at the distal end of the earbud body; an earbud tip on the earbud body and complying with a surface of the earbud body; and an acoustically resistive mesh structure at a distal end of the earbud tip. The mesh structure covers the microphone and the portion of the transducer facing outward from the opening.
摘要翻译：入耳式耳机包括构造和布置成用于定位在穿戴者的耳道中的耳塞体，并且构造成具有比近端更远离耳道的远端。耳塞体包括空腔和到空腔的开口。入耳式耳机还包括位于空腔的开口中的换能器，换能器的一部分朝向开口的外侧; 在耳塞体的远端处的麦克风; 在耳塞体上的耳塞尖并且与耳塞体的表面一致; 以及在耳塞尖端的远端处的声阻抗网状结构。网状结构覆盖麦克风，并且传感器的从开口向外的部分。

10. 发明授权

US09451355B1 Directional acoustic device 有权
标题翻译：定向声学装置
公开(公告)号：US09451355B1
公开(公告)日：2016-09-20
申请号：US14674072
申请日：2015-03-31
申请人： Bose Corporation
发明人： Joseph Jankovsky , Christopher B. Ickler , Joseph A. Coffey, Jr.
IPC分类号： H04R25/00 , H04R1/34
CPC分类号： H04R1/345 , H04R1/30 , H04R1/34
摘要： A directional acoustic device that has an acoustic source or an acoustic receiver, and a conduit to which the acoustic source or acoustic receiver is acoustically coupled and within which acoustic energy travels in a propagation direction from the acoustic source or to the acoustic receiver, the conduit having finite extent at which the conduit structure ends. The conduit has a radiating portion that has a radiating surface with leak openings that define controlled leaks through which acoustic energy radiated from the source into the conduit can leak to the outside environment or through which acoustic energy in the outside environment can leak into the conduit. The only path for acoustic energy in the conduit to reach the external environment or acoustic energy in the external environment to enter the conduit is through the controlled leaks. The leak openings define leaks having a first extent in the propagation direction, and also define leaks having a second extent at locations along the conduit with a constant time delay relative to the location of the source or receiver. The extents of the leaks are determinative of the lowest frequency where useful directivity control is obtained. The lowest frequency of directivity control for the leak in the propagation direction is within three octaves of the lowest frequency of directivity control for the leak with constant time delay.
摘要翻译：具有声源或声学接收器的定向声学装置以及声源或声学接收器声学耦合的导管，声导体在声导体或声学接收器的声学传播方向上从声源或声学接收器传播，导管导管结构结束的程度有限。导管具有辐射部分，辐射部分具有泄漏开口，其限定了受控的泄漏，通过该泄漏开口从源进入导管的声能可以泄漏到外部环境中，或者外部环境中的声能可以通过其泄漏到导管中。导管内的声能达到外部环境或外界环境中的声能进入导管的唯一途径是通过受控的泄漏。泄漏孔限定了在传播方向上具有第一范围的泄漏，并且还定义了具有相对于源或接收器的位置的恒定时间延迟沿着管道的位置具有第二范围的泄漏。泄漏的程度决定于获得有用的方向性控制的最低频率。在传播方向上泄漏的方向性控制的最低频率是在具有恒定时间延迟的泄漏的指向性控制的最低频率的三个八度范围内。

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