公开(公告)号：US20230199404A1

公开(公告)日：2023-06-22

申请号：US18109838

申请日：2023-02-14

Applicant: Apple Inc.

Inventor： Aneesh R. KUDEKAR ,  Onur I. ILKORUR ,  Pablo Seoane VIEITES ,  Stuart M. NEVILL

IPC: H04R17/00

CPC classification number: H04R17/00

Abstract: Aspects of the subject technology relate to a device comprising a moving-coil speaker including a diaphragm to play low-frequency signals from an audio-signal source, and a piezoelectric transducer coupled to the diaphragm to play high-frequency signals from the audio-signal source. A coupler couples the diaphragm to a housing of the device.

公开(公告)号：US20220200432A1

公开(公告)日：2022-06-23

申请号：US17127977

申请日：2020-12-18

Applicant: Apple Inc.

Inventor： Onur I. ILKORUR ,  Xin LUO ,  Christopher WILK ,  Aneesh R. KUDEKAR

IPC: H02K33/18 ,  H02P25/034

Abstract: Aspects of the subject technology relate to a shaker module for an electronic device. The shaker module may include a movable component that is resiliently suspended in relation to a voice coil by one or more gap-separated pairs of the flat springs. The flat springs reduce the z-height of the shaker module for implementation in, for example, compact electronic devices. The gap-separated pairs of flat springs facilitate adjustment of the resonance frequency of the shaker module substantially independently of adjustments to drop performance, while providing stability against unwanted rocking motions of the movable component.

公开(公告)号：US20250063282A1

公开(公告)日：2025-02-20

申请号：US18233864

申请日：2023-08-14

Applicant: Apple Inc.

Inventor： Aneesh R. KUDEKAR ,  Chang-Jiang CHEN ,  Mohammad Reza ESMAEILI RAD ,  Stuart M. NEVILL ,  Youchul JEONG ,  Yanghee KIM

IPC: H04R1/02 ,  H04R9/02 ,  H04R9/06

Abstract: Aspects of the subject technology relate to electronic devices having speakers. An electronic device may operate a pair of speakers to in a way that mitigates electromagnetic interference with a display of the electronic device. For example, the speakers may be operated acoustically and mechanically in phase, and electrically out of phase, to mitigates interference with a display of the electronic device.

公开(公告)号：US20230069090A1

公开(公告)日：2023-03-02

申请号：US17460139

申请日：2021-08-27

Applicant: Apple Inc.

Inventor： Aneesh R. KUDEKAR ,  Onur I. ILKORUR ,  Pablo Seoane VIEITES ,  Stuart M. NEVILL

IPC: H04R17/00

Abstract: Aspects of the subject technology relate to a device comprising a moving-coil speaker including a diaphragm to play low-frequency signals from an audio-signal source, and a piezoelectric transducer coupled to the diaphragm to play high-frequency signals from the audio-signal source. A coupler couples the diaphragm to a housing of the device.