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公开(公告)号：US11778367B2
公开(公告)日：2023-10-03
申请号：US17033491
申请日：2020-09-25
Applicant: Apple Inc.
Inventor： Onur I. Ilkorur , Christopher Wilk , Matthew A. Donarski , Pablo Seoane Vieites , Anthony P. Grazian
CPC classification number: H04R1/2826 , H04M1/035 , H04R1/1041 , H04R1/2811 , H04R1/2849 , H04R9/06 , H04R2499/11
Abstract: A portable electronic device comprising: an enclosure having an enclosure wall that forms an interior chamber and a sound output port to an ambient environment; a speaker positioned within the interior chamber, the speaker having a front volume chamber coupling a sound output surface of the speaker to the sound output port and a back volume chamber acoustically coupled to the interior chamber by an aperiodic vent; and a valve operable to open and close the aperiodic vent in response to a pressure change.
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公开(公告)号：US20220103934A1
公开(公告)日：2022-03-31
申请号：US17033491
申请日：2020-09-25
Applicant: Apple Inc.
Inventor： Onur I. Ilkorur , Christopher Wilk , Matthew A. Donarski , Pablo Seoane Vieites , Anthony P. Grazian
Abstract: A portable electronic device comprising: an enclosure having an enclosure wall that forms an interior chamber and a sound output port to an ambient environment; a speaker positioned within the interior chamber, the speaker having a front volume chamber coupling a sound output surface of the speaker to the sound output port and a back volume chamber acoustically coupled to the interior chamber by an aperiodic vent; and a valve operable to open and close the aperiodic vent in response to a pressure change.
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3.发明申请公开(公告)号：US20200080775A1
公开(公告)日：2020-03-12
申请号：US16252152
申请日：2019-01-18
Applicant: Apple Inc.
Inventor： Brian A. Argyres , Matthew A. Donarski , Eric N. Nyland , Tyler B. Cater , Oliver Leonhardt
Abstract: This application relates to a portable electronic device including a processor and an operational component assembly, the operational component assembly including a frame. The frame carries a sensor that is coupled to the frame, where the sensor is capable of (i) receiving an environmental stimulus, and (ii) subsequently, generating an environmental parameter based on the environmental stimulus. The operational components further include a speaker that includes a magnetic driver that is capable of generating a magnetic field in response to receiving the instructions, and a diaphragm that is capable of actuating in response to the magnetic field being generated by the magnetic driver. An opening is disposed at an external surface of the frame such that when an amount of moisture is present within the volume, the magnetic driver receives the instructions from the processor to generate a magnetic field that actuates the diaphragm so as to expel the moisture.
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公开(公告)号：US20220337956A1
公开(公告)日：2022-10-20
申请号：US17688536
申请日：2022-03-07
Applicant: Apple Inc.
Inventor： Onur I. Ilkorur , Oliver Leonhardt , Matthew A. Donarski , Christopher Wilk
Abstract: A moving magnet motor comprising: a stationary voice coil coupled to a frame; a moving magnet assembly movably coupled to the frame and operable to move relative to the stationary coil, the moving magnet assembly comprising a magnet and a flux concentrating member that define a gap within which the stationary coil is positioned; and an actuating surface coupled to the moving magnet assembly, and wherein a movement of the moving magnet assembly drives a movement of the actuating surface along an axis of translation.
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公开(公告)号：US10291990B2
公开(公告)日：2019-05-14
申请号：US15335334
申请日：2016-10-26
Applicant: Apple Inc.
Inventor： Alexander V. Salvatti , Matthew A. Donarski , Paulina Mustafa
Abstract: A unibody piston and former for a speaker. The unibody piston and former including a piston having a sound radiating portion and a transition portion radially outward to the sound radiating portion, the sound radiating portion and the transition portion having a first interior angle that is less than one-hundred and eighty degrees. The unibody piston and former further including a former extending from the transition portion, the former and the transition portion forming a second interior angle, and the former and the piston are a unibody structure.
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Patent Agency Ranking
公开(公告)号：US20170223462A1
公开(公告)日：2017-08-03
申请号：US15510678
申请日：2015-10-29
Applicant: Apple Inc.
Inventor： Matthew A. Donarski , Daniel K. Boothe , Justin D. Crosby , Mitchell R. Lerner
CPC classification number: H04R7/045 , H04R1/24 , H04R1/2811 , H04R3/14 , H04R7/04 , H04R2430/03 , H04R2440/00 , H04R2440/05
Abstract: An electronic device whose enclosure or housing panel is used as part of an acoustic system is described. The panel is divided into several sub-panels. For each sub-panel, the device includes one or more actuators attached to vibrate the sub-panel. The actuator and its attached sub-panel convert an audio signal to acoustic output. Each actuator and sub-panel combination may receive a separate audio signal. The device includes a digital signal processor for controlling each of the sub-panel driving audio signals. The device may further include one or more backing frames that are attached to the panel to provide boundary conditions to the sub-panels. The boundary conditions define a resonance frequency for each sub-panel.
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公开(公告)号：US10362403B2
公开(公告)日：2019-07-23
申请号：US15510678
申请日：2015-10-29
Applicant: Apple Inc.
Inventor： Matthew A. Donarski , Daniel K. Boothe , Justin D. Crosby , Mitchell R. Lerner
Abstract: An electronic device whose enclosure or housing panel is used as part of an acoustic system is described. The panel is divided into several sub-panels. For each sub-panel, the device includes one or more actuators attached to vibrate the sub-panel. The actuator and its attached sub-panel convert an audio signal to acoustic output. Each actuator and sub-panel combination may receive a separate audio signal. The device includes a digital signal processor for controlling each of the sub-panel driving audio signals. The device may further include one or more backing frames that are attached to the panel to provide boundary conditions to the sub-panels. The boundary conditions define a resonance frequency for each sub-panel.
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公开(公告)号：US20180115830A1
公开(公告)日：2018-04-26
申请号：US15335334
申请日：2016-10-26
Applicant: Apple Inc.
Inventor： Alexander V. Salvatti , Matthew A. Donarski , Paulina Mustafa
CPC classification number: H04R9/06 , H04R7/12 , H04R9/022 , H04R9/04 , H04R2499/11
Abstract: A unibody piston and former for a speaker. The unibody piston and former including a piston having a sound radiating portion and a transition portion radially outward to the sound radiating portion, the sound radiating portion and the transition portion having a first interior angle that is less than one-hundred and eighty degrees. The unibody piston and former further including a former extending from the transition portion, the former and the transition portion forming a second interior angle, and the former and the piston are a unibody structure.
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9.发明申请公开(公告)号：US20160165327A1
公开(公告)日：2016-06-09
申请号：US14563990
申请日：2014-12-08
Applicant: Apple Inc.
Inventor： Justin D. Crosby , Matthew A. Donarski , Andrew P. Bright , Joss N. Giddings , Ron A. Hopkinson , Nathan A. Johanningsmeier , William F. Leggett , Mikael M. Silvanto
IPC: H04R1/02
CPC classification number: H04R1/2811 , H04R1/288 , H04R2499/15
Abstract: A computer system having a loudspeaker mounted on a main logic board by a hermetic seal, is disclosed. More particularly, embodiments of the computer system include an acoustic cavity defined between the loudspeaker, the main logic board, and the hermetic seal. Embodiments of the computer system may include a compressible seal separated from the hermetic seal by the loudspeaker and/or the main logic board. The compressible seal may define an acoustic channel and the loudspeaker may emit sound in a high frequency range through the acoustic channel toward a system exit. Other embodiments are also described and claimed.
Abstract translation: 公开了一种具有通过气密密封安装在主逻辑板上的扬声器的计算机系统。 更具体地，计算机系统的实施例包括在扬声器，主逻辑板和气密密封之间限定的声腔。 计算机系统的实施例可以包括通过扬声器和/或主逻辑板与密封件分离的可压缩密封件。 可压缩密封件可以限定声学通道，并且扬声器可以通过声学通道朝向系统出口发出高频范围内的声音。 还描述和要求保护其他实施例。
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公开(公告)号：US20160150318A1
公开(公告)日：2016-05-26
申请号：US14551631
申请日：2014-11-24
Applicant: Apple Inc.
Inventor： Matthew A. Donarski , Daniel K. Boothe , Justin D. Crosby , Mitchell R. Lerner
CPC classification number: H04R7/045 , H04R1/24 , H04R1/2811 , H04R3/14 , H04R7/04 , H04R2430/03 , H04R2440/00 , H04R2440/05
Abstract: An electronic device whose enclosure or housing panel is used as part of an acoustic system is described. The panel is divided into several sub-panels. For each sub-panel, the device includes one or more actuators attached to vibrate the sub-panel. The actuator and its attached sub-panel convert an audio signal to acoustic output. Each actuator and sub-panel combination may receive a separate audio signal. The device includes a digital signal processor for controlling each of the sub-panel driving audio signals. The device may further include one or more backing frames that are attached to the panel to provide boundary conditions to the sub-panels. The boundary conditions define a resonance frequency for each sub-panel.
Abstract translation: 描述了其外壳或外壳面板用作声学系统的一部分的电子设备。 面板分为几个子面板。 对于每个子面板，该装置包括一个或多个致动器，其连接以振动子面板。 致动器及其附接的子面板将音频信号转换为声输出。 每个执行器和子面板组合可以接收单独的音频信号。 该装置包括用于控制每个子面板驱动音频信号的数字信号处理器。 该装置还可以包括一个或多个背衬框架，其附接到面板以向子面板提供边界条件。 边界条件定义每个子面板的共振频率。
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