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51. 发明申请

US20170238090A1 A ROTATIONALLY SYMMETRIC SPEAKER ARRAY 审中-公开
公开(公告)号：US20170238090A1
公开(公告)日：2017-08-17
申请号：US15504312
申请日：2014-08-18
申请人： Apple Inc.
发明人： Martin E. Johnson , Gordon R. Dix , Michael B. Howes , Gary P. Geaves , Tom-Davy William Jendrik Saux
IPC分类号： H04R1/40 , H04R3/14 , H04R1/02 , H04R1/24
CPC分类号： H04R1/403 , H04R1/025 , H04R1/24 , H04R3/14 , H04R5/02 , H04R2201/401
摘要： A multi-way speaker array is disclosed that includes rings of transducers of different types. The rings of transducers may encircle the cabinet of the speaker array such that the speaker array is rotationally symmetric. The distance between rings of transducers may be based on a logarithmic scale. By separating rings of transducers using logarithmic spacing, denser transducer spacing at short wavelengths is achieved while limiting the number of transducers needed for longer wavelengths by spacing them in larger and larger logarithmic increments. Transducers with overlapping frequency ranges may be used in the speaker array to avoid initial dips or shortfalls in directivity for corresponding beam patterns.

52. 发明申请

US20170156001A1 MASS LOADED EARBUD WITH VENT CHAMBER 审中-公开
公开(公告)号：US20170156001A1
公开(公告)日：2017-06-01
申请号：US15403392
申请日：2017-01-11
申请人： Apple Inc.
发明人： Yacine Azmi , Esge B. Andersen , Jonathan S. Aase , Michael B. Howes
IPC分类号： H04R1/10 , H04R1/28
CPC分类号： H04R1/1091 , H04R1/1016 , H04R1/2811 , H04R1/2823 , H04R1/2826 , H04R1/2849
摘要： Intra-concha earphones are disclosed. In an embodiment, an intra-concha earphone includes a housing having a rear space divided into a back volume, a bass duct, and a vent chamber between a driver and a rear wall. The vent chamber may be acoustically coupled with the back volume through both an acoustic port and the bass duct. Furthermore, the vent chamber may be acoustically coupled with a surrounding environment through a vent port, which may be a sole acoustic opening in the rear wall. Thus, sound emitted by the driver may propagate through the acoustic port and the bass duct to meet in the vent chamber before being discharged through the vent port to the surrounding environment. Other embodiments are also described and claimed.

53. 发明申请

US20170085982A1 EARPHONE HAVING A CONTROLLED ACOUSTIC LEAK PORT 审中-公开
公开(公告)号：US20170085982A1
公开(公告)日：2017-03-23
申请号：US15339563
申请日：2016-10-31
申请人： Apple Inc.
发明人： Michael B. Howes , Yacine Azmi , Scott P. Porter , Jonathan S. Aase , Andrew P. Bright , Christopher R. Wilk
IPC分类号： H04R1/28 , H04R1/10
CPC分类号： H04R1/2849 , H04R1/02 , H04R1/023 , H04R1/1016 , H04R1/1058 , H04R1/1075 , H04R1/2826 , H04R1/2846
摘要： An earphone comprising an earphone housing having a wall comprising (1) a front side that joins (2) an end portion in which a primary sound output opening is formed, which joins (3) a face portion in which a secondary output opening is formed, which joins (4) a back side which joins the front side and encloses a driver, wherein the face portion and the front side form a tapered portion of the earphone housing that is dimensioned to be inserted into, and contact, an ear of a wearer, wherein the primary output opening is dimensioned to output sound generated by a diaphragm of the driver contained within the earphone housing into the ear, the secondary output opening is dimensioned to vent the ear to a surrounding environment, and wherein the primary output opening and the secondary output opening face different directions and are positioned over a sound output face of the driver.

54. 发明授权

US09578412B2 Mass loaded earbud with vent chamber 有权
标题翻译：带放气室的大容量耳塞
公开(公告)号：US09578412B2
公开(公告)日：2017-02-21
申请号：US14690237
申请日：2015-04-17
申请人： Apple Inc.
发明人： Yacine Azmi , Esge B. Andersen , Michael B. Howes , Jonathan S. Aase
IPC分类号： H04R25/00 , H04R1/10 , H04R1/28
CPC分类号： H04R1/1091 , H04R1/1016 , H04R1/2811 , H04R1/2823 , H04R1/2826 , H04R1/2849
摘要： Intra-concha earphones are disclosed. In an embodiment, an intra-concha earphone includes a housing having a rear space divided into a back volume, a bass duct, and a vent chamber between a driver and a rear wall. The vent chamber may be acoustically coupled with the back volume through both an acoustic port and the bass duct. Furthermore, the vent chamber may be acoustically coupled with a surrounding environment through a vent port, which may be a sole acoustic opening in the rear wall. Thus, sound emitted by the driver may propagate through the acoustic port and the bass duct to meet in the vent chamber before being discharged through the vent port to the surrounding environment. Other embodiments are also described and claimed.
摘要翻译：公开了眼内耳机。在一个实施例中，耳塞式耳机包括壳体，该壳体具有分为背部体积的后部空间，低音管道和驱动器与后壁之间的通风室。通气室可以通过声学口和低音管道与后部体积声学耦合。此外，通气室可以通过排气口与周围环境声学耦合，排气口可以是后壁中的唯一声学开口。因此，驾驶员发出的声音可以通过声学口和低音管道传播，以便在通过排气口排放到周围环境之前与排气室相遇。还描述和要求保护其他实施例。

55. 发明申请

US20160295340A1 HANDSFREE BEAM PATTERN CONFIGURATION 审中-公开
标题翻译： HANDSFREE光束图案配置
公开(公告)号：US20160295340A1
公开(公告)日：2016-10-06
申请号：US15037302
申请日：2014-09-25
申请人： APPLE INC.
发明人： John J. Baker , Martin E. Johnson , Afrooz Family , Michael B. Howes , Craig M. Stanley , Brad G. Boozer
IPC分类号： H04S7/00 , H04R1/08 , H04R1/40 , G10L17/06 , G10L17/04
CPC分类号： H04S7/302 , G10L17/04 , G10L17/06 , H04R1/08 , H04R1/403 , H04R2203/12 , H04R2430/23
摘要： An audio system that adjusts one or more beam patterns emitted by one or more loudspeaker arrays based on the preferences of users/listeners is described. The audio system includes an audio receiver that contains a listener location estimator, a listener identifier, and a voice command processor. Inputs from the listener location estimator, the listener identifier, and the voice command processor are fed into an array processor. The array processor drives the one or more loudspeaker arrays to emit beam patterns into the listening area based on inputs from each of these devices. By examining the location, preferred usage settings, and voice commands from listeners, the generated beam patterns are customized to the explicit and implicit preferences of the listeners with minimal direct input. Other embodiments are also described.
摘要翻译：描述了基于用户/听众的偏好来调整由一个或多个扬声器阵列发射的一个或多个波束图案的音频系统。音频系统包括包含收听者位置估计器，听众标识符和语音命令处理器的音频接收器。来自收听者位置估计器，收听者标识符和语音命令处理器的输入被馈送到阵列处理器。阵列处理器驱动一个或多个扬声器阵列，以基于来自这些装置中的每一个的输入将波束图案发射到收听区域。通过检查来自侦听器的位置，优选使用设置和语音命令，生成的波束模式根据最小的直接输入来定制听众的显式和隐含偏好。还描述了其它实施例。

56. 发明申请

US20160080859A1 EARPHONE HAVING AN ACOUSTIC TUNING MECHANISM 审中-公开
公开(公告)号：US20160080859A1
公开(公告)日：2016-03-17
申请号：US14868965
申请日：2015-09-29
申请人： Apple Inc.
发明人： Michael B. Howes , Yacine Azmi , Scott P. Porter , Jonathan S. Aase
IPC分类号： H04R1/28 , H04R1/10
CPC分类号： H04R1/2823 , H04R1/023 , H04R1/10 , H04R1/1016 , H04R1/20 , H04R1/2807 , H04R1/2811
摘要： An earphone comprising an earphone housing having a body portion, the body portion having an acoustic output opening to output sound from a driver positioned therein into an ear of a user. An acoustic tuning member is positioned within the body portion. The acoustic tuning member defines a back volume chamber of the driver and includes an acoustic output port for outputting sound from the back volume chamber of the driver to improve an acoustic performance of the earphone.

57. 发明申请

US20150110330A1 EARPHONE HAVING AN ACOUSTIC TUNING MECHANISM 审中-公开
标题翻译：具有呼吸调谐机制的耳机
公开(公告)号：US20150110330A1
公开(公告)日：2015-04-23
申请号：US14581913
申请日：2014-12-23
申请人： Apple Inc.
发明人： Michael B. Howes , Yacine Azmi , Scott P. Porter , Jonathan S. Aase
IPC分类号： H04R1/20 , H04R1/10
CPC分类号： H04R1/2823 , H04R1/023 , H04R1/10 , H04R1/1016 , H04R1/20 , H04R1/2807 , H04R1/2811
摘要： An earphone comprising an earphone housing having a body portion, the body portion having an acoustic output opening to output sound from a driver positioned therein into an ear of a user. An acoustic tuning member is positioned within the body portion. The acoustic tuning member defines a back volume chamber of the driver and includes an acoustic output port for outputting sound from the back volume chamber of the driver to improve an acoustic performance of the earphone.
摘要翻译：一种耳机，包括具有主体部分的耳机壳体，所述主体部分具有声输出开口，以将来自位于其中的驾驶员的声音输出到用户的耳朵中。声学调谐构件定位在主体部分内。声学调谐构件限定了驾驶员的后部体积腔室，并且包括用于从驾驶员的后部体积腔室输出声音以改善耳机的声学性能的声学输出端口。

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