公开(公告)号：US20240357281A1

公开(公告)日：2024-10-24

申请号：US18302894

申请日：2023-04-19

申请人： DELL PRODUCTS L.P.

发明人： Jing-Tang Wu ,  Bo-Wei Chu

IPC分类号： H04R1/28 ,  H04R1/02

CPC分类号： H04R1/288 ,  H04R1/02 ,  H04R2499/11

摘要： An embedded-damper speaker for an information handling system includes a top speaker housing, a bottom speaker housing, and a damper. The bottom speaker housing is in physical communication with the top speaker housing. The damper is secured in between the top and bottom speaker housings. The damper reduces acoustic resonance between the embedded-damper speaker and the information handling system.

公开(公告)号：US20240340594A1

公开(公告)日：2024-10-10

申请号：US18418364

申请日：2024-01-22

申请人： AAC Microtech (Changzhou) Co., Ltd.

发明人： Bo Xiao ,  Ronglin Linghu

IPC分类号： H04R9/06 ,  H04R7/12 ,  H04R7/18 ,  H04R9/02 ,  H05K1/18

CPC分类号： H04R9/063 ,  H04R7/12 ,  H04R7/18 ,  H04R9/025 ,  H05K1/189 ,  H04R2400/11 ,  H04R2499/11 ,  H05K2201/10083

摘要： A miniature speaker, and the miniature speaker includes: frame, and motor assembly and speaker assembly that are fixed to frame. Motor assembly includes vibrating unit and magnetic circuit unit sandwiched between vibrating unit and speaker assembly. The vibrating unit and magnetic circuit unit are flexibly connected in first direction and rigidly connected in second direction. The vibrating unit includes first voice coil, and vibrating unit is driven to vibrate along first direction under action of first voice coil and magnetic circuit unit. The speaker assembly includes second voice coil, motor assembly is driven to vibration along second direction under action of second voice coil and magnetic circuit unit, and first direction is perpendicular to second direction. An X-axis motor and Z-axis motor share magnetic circuit to realize vibration functions of motors in X and Z directions and provide hardware foundation for diversity of vibration signals applied to motors.

公开(公告)号：US20240334628A1

公开(公告)日：2024-10-03

申请号：US18612906

申请日：2024-03-21

申请人： KYOCERA Corporation

发明人： Kenji ISHIBASHI

IPC分类号： H05K5/02 ,  H04R1/02

CPC分类号： H05K5/0217 ,  H04R1/023 ,  H04R1/028 ,  H04R2499/11 ,  H04R2499/15

摘要： An electronic device includes: a housing including a mesh configured to communicate between an external space of the housing and an internal space of the housing; and a protecter overlapping part of the mesh in plan view of the mesh. The protecter includes a first portion extending alongside the mesh without being in contact with the mesh and a second portion protruding toward the mesh and being in contact with the mesh at a distal end of the second portion.

公开(公告)号：US12101596B2

公开(公告)日：2024-09-24

申请号：US17778556

申请日：2020-11-11

申请人： HUAWEI TECHNOLOGIES CO., LTD.

发明人： Wentao Yang ,  Qiong Ruan ,  Shitao Chen ,  Yanbiao Luo ,  Jie Liu

IPC分类号： H04R1/22 ,  H04R1/02 ,  H04R3/00 ,  H04R7/12 ,  H04R9/02 ,  H04R9/06

CPC分类号： H04R1/227 ,  H04R1/025 ,  H04R1/028 ,  H04R3/00 ,  H04R7/12 ,  H04R9/025 ,  H04R9/06 ,  H04R2499/11 ,  H04R2499/15

摘要： Embodiments of this application provide a speaker module and a portable electronic device. The speaker module includes a first speaker module and a second speaker module. The first speaker module includes a first housing and a first speaker monomer accommodated in the first housing, and the first speaker monomer has a first diaphragm. The second speaker module includes a second housing and a second speaker monomer accommodated in the second housing, and the second speaker monomer has a second diaphragm. The first speaker module and the second speaker module are sequentially disposed in a vertical direction, and a vibration direction of the first diaphragm is opposite to a vibration direction of the second diaphragm, so that momentum variations (mv) Δ of the speaker module are offset against each other, thereby resolving a problem that a vibration feeling is strong when the speaker module works.

公开(公告)号：US12101136B2

公开(公告)日：2024-09-24

申请号：US18313092

申请日：2023-05-05

申请人： The Nielsen Company (US), LLC

发明人： William K. Krug ,  James Zhang

IPC分类号： G06F17/00 ,  G06F3/16 ,  H04B5/00 ,  H04L65/403 ,  H04R3/00 ,  H04R5/04 ,  H04R29/00 ,  H04W4/70 ,  G11B20/10

CPC分类号： H04B5/00 ,  G06F3/165 ,  H04L65/403 ,  H04R3/005 ,  H04R5/04 ,  H04R29/00 ,  H04W4/70 ,  G11B2020/10546 ,  H04R2201/107 ,  H04R2420/07 ,  H04R2420/09 ,  H04R2499/11

摘要： Methods and apparatus for gathering research data indicating exposure to media are disclosed. An example apparatus includes a first wireless receiver to access a first modulated audio signal via a wireless data connection from a media device using a wireless communication protocol, the first modulated audio signal associated with the media, the first wireless receiver to output a baseband audio signal corresponding to the first modulated audio signal. The example apparatus includes a first wireless transmitter to modulate the baseband audio signal to form a second modulated audio signal, the first wireless transmitter to transmit the second modulated audio signal to wireless headphones using the wireless communication protocol. The example apparatus includes a monitoring device to receive the baseband audio signal, and to generate research data identifying the media, the media device including a second wireless transmitter to transmit the first modulated audio signal to the first wireless receiver, and the wireless headphones including a second wireless receiver to receive the second modulated audio signal from the first wireless transmitter.

公开(公告)号：US12096196B2

公开(公告)日：2024-09-17

申请号：US18488802

申请日：2023-10-17

申请人： Apple Inc.

发明人： Onur I. Ilkorur ,  Oliver Leonhardt ,  Matthew A. Donarski ,  Christopher Wilk

IPC分类号： H04R9/02 ,  H04R1/02 ,  H04R7/04 ,  H04R9/04 ,  H04R9/06 ,  H04M1/62

CPC分类号： H04R9/025 ,  H04R1/025 ,  H04R7/04 ,  H04R9/046 ,  H04R9/06 ,  H04M1/62 ,  H04R2400/11 ,  H04R2499/11

摘要： 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.

公开(公告)号：US12095952B2

公开(公告)日：2024-09-17

申请号：US17386074

申请日：2021-07-27

申请人： Logitech Europe S.A.

发明人： Vivek Sekar ,  Beau Chimene

IPC分类号： H04M9/08 ,  H04R3/02 ,  H04R3/12 ,  H04S7/00

CPC分类号： H04M9/082 ,  H04R3/02 ,  H04R3/12 ,  H04R2203/12 ,  H04R2420/05 ,  H04R2430/01 ,  H04R2499/11 ,  H04R2499/15 ,  H04S7/305

摘要： In some examples, an apparatus comprises: a housing; an internal speaker housed within the housing; an internal microphone housed within the housing; an interface; and a controller configured to: receive, using the internal microphone, ingress audio signals; output, using the internal speaker, first egress audio signals at a first power level when the internal microphone receives the ingress audio signals; detect that an external speaker is connected to the interface; based on detecting that the external speaker is connected to the interface, disable the internal microphone; and output, using the external speaker, second egress audio signals when the internal microphone receives the ingress audio signals, the second egress audio signals being output at a second power level higher than the first power level.

公开(公告)号：US12094492B2

公开(公告)日：2024-09-17

申请号：US18099093

申请日：2023-01-19

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： Hyomin Oh ,  Misun Kim ,  Taeyoung Han ,  Sangheon Kim ,  Mira Seo ,  Yongju Son ,  Kwangyong Choi ,  Yeunwook Lim

IPC分类号： G11B27/10 ,  G06F3/16 ,  G11B27/031 ,  H04N21/422 ,  H04N21/43 ,  H04N21/439 ,  H04N21/81 ,  H04N21/8547 ,  H04R1/02 ,  H04R1/40 ,  H04R3/00

CPC分类号： G11B27/10 ,  G06F3/165 ,  H04R1/028 ,  H04R1/406 ,  H04R3/005 ,  H04R2499/11

摘要： An electronic device may include a camera and a processor operatively connected to the camera, wherein the processor may be configured to: acquire video data through the camera; receive first audio data through a first audio input device; perform a connection configuration of a second audio input device as the device receiving audio data is switched from the first audio input device to the second audio input device; calculate a gap time on the basis of a time consumed for completing the connection configuration of the second audio input device; generate silent data on the basis of the calculated gap time; receive second audio data from the second audio input device; and synchronize the video data, the first audio data, the silent data, and the second audio data. Various other embodiments are possible.

公开(公告)号：US12089024B2

公开(公告)日：2024-09-10

申请号：US17975582

申请日：2022-10-27

申请人： AAC Microtech (Changzhou) Co., Ltd. ,  AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD.

发明人： Bo Xiao ,  Chenliang Kong ,  Tong Zhang ,  Ronglin Linghu

IPC分类号： H04R1/02 ,  H04R9/02 ,  H04R9/04 ,  H04R9/06

CPC分类号： H04R9/025 ,  H04R1/02 ,  H04R1/025 ,  H04R9/043 ,  H04R9/06 ,  H04R2400/07 ,  H04R2400/11 ,  H04R2499/11

摘要： Provided is a multifunctional sounding device and an electronic device. The multifunctional sounding device includes a casing, a sounding body accommodated in the casing, a vibrator assembly and an elastic supporting member for suspending the vibrator assembly in the accommodating space and providing elastic restoring force. The sounding body includes a vibration system and a magnetic circuit system for driving the vibration system to sound. The elastic supporting member includes a first supporting arm fixed to the vibrator assembly, bent portions bent and extended from both ends of the first supporting arm, and second supporting arms extended away from the first supporting arm and both fixed to the casing. A thickening member is arranged on each bent portion, and a sum of a thicknesses of each bent portion and the thickening member is greater than a thicknesses of the first supporting arm and the second supporting arm.

公开(公告)号：US12089015B2

公开(公告)日：2024-09-10

申请号：US18352197

申请日：2023-07-13

申请人： DOLBY LABORATORIES LICENSING CORPORATION

发明人： David S. McGrath

IPC分类号： H04R3/00 ,  H04R1/40 ,  H04R5/04

CPC分类号： H04R3/005 ,  H04R1/406 ,  H04R5/04 ,  H04R2499/11

摘要： Disclosed are methods and systems which convert a multi-microphone input signal to a multichannel output signal making use of a time- and frequency-varying matrix. For each time and frequency tile, the matrix is derived as a function of a dominant direction of arrival and a steering strength parameter. Likewise, the dominant direction and steering strength parameter are derived from characteristics of the multi-microphone signals, where those characteristics include values representative of the inter-channel amplitude and group-delay differences.