公开(公告)号：US20250071483A1

公开(公告)日：2025-02-27

申请号：US18944884

申请日：2024-11-12

Applicant: Cirrus Logic International Semiconductor Ltd.

Inventor： Jonathan E. EKLUND ,  Daniel WEBER ,  Andrew I. BOTHWELL ,  Robert J. HATFIELD

IPC: H04R5/04 ,  H04R3/04

Abstract: In an example there is provided a first integrated circuit. The first integrated circuit is configured to receive an audio signal and configured to drive an audio transducer based on the received audio signal. The first integrated circuit is configured to transmit a portion of the audio signal to a second integrated circuit.

公开(公告)号：US20230112438A1

公开(公告)日：2023-04-13

申请号：US17989336

申请日：2022-11-17

Applicant: Cirrus Logic International Semiconductor Ltd.

Inventor： Nigel BURGESS ,  Andrew I. BOTHWELL

IPC: H04R1/10

Abstract: A wearable device, comprising: one or more processors configured to: detect a wear status of the wearable device; and in response to the wear status, allocate resources of the wearable device to one or more functions of the wearable device.

公开(公告)号：US20220366932A1

公开(公告)日：2022-11-17

申请号：US17856186

申请日：2022-07-01

Applicant: Cirrus Logic International Semiconductor Ltd.

Inventor： John P. LESSO ,  Edward V. SINNOTT ,  Andrew I. BOTHWELL

IPC: G10L25/51 ,  G10K11/178 ,  G06F3/16 ,  G10L25/06 ,  G10L25/21 ,  G10L25/30 ,  H04R1/08

Abstract: A method of detecting singing of a user of a personal audio device, the method comprising: receiving a first audio signal comprising bone-conducted speech of the user from a first transducer of the personal audio device; monitoring a second audio signal output to a speaker of the personal audio device; and determining whether the user is singing based on the first audio signal and the second audio signal.

公开(公告)号：US20220223168A1

公开(公告)日：2022-07-14

申请号：US17149285

申请日：2021-01-14

Applicant: Cirrus Logic International Semiconductor Ltd.

Inventor： John P. LESSO ,  Edward V. SINNOTT ,  Andrew I. BOTHWELL

IPC: G10L25/51 ,  G10K11/178 ,  G10L25/30 ,  G10L25/06 ,  G10L25/21 ,  H04R1/08 ,  G06F3/16

Abstract: A method of detecting singing of a user of a personal audio device, the method comprising: receiving a first audio signal comprising bone-conducted speech of the user from a first transducer of the personal audio device; monitoring a second audio signal output to a speaker of the personal audio device; and determining whether the user is singing based on the first audio signal and the second audio signal.

公开(公告)号：US20220038808A1

公开(公告)日：2022-02-03

申请号：US17388258

申请日：2021-07-29

Applicant: Cirrus Logic International Semiconductor Ltd.

Inventor： Nigel BURGESS ,  Andrew I. BOTHWELL

IPC: H04R1/10

Abstract: A wearable device, comprising: one or more processors configured to: detect a wear status of the wearable device; and in response to the wear status, allocate resources of the wearable device to one or more functions of the wearable device.

公开(公告)号：US20240040316A1

公开(公告)日：2024-02-01

申请号：US18210790

申请日：2023-06-16

Applicant: Cirrus Logic International Semiconductor Ltd.

Inventor： Jonathan E. EKLUND ,  Daniel WEBER ,  Andrew I. BOTHWELL ,  Robert J. HATFIELD

IPC: H04R5/04 ,  H04R3/04

CPC classification number: H04R5/04 ,  H04R3/04

Abstract: In an example there is provided a first integrated circuit. The first integrated circuit is configured to receive an audio signal and configured to drive an audio transducer based on the received audio signal. The first integrated circuit is configured to transmit a portion of the audio signal to a second integrated circuit.

公开(公告)号：US20230032542A1

公开(公告)日：2023-02-02

申请号：US17958014

申请日：2022-09-30

Applicant: Cirrus Logic International Semiconductor Ltd.

Inventor： Nigel BURGESS ,  Andrew I. BOTHWELL

IPC: H04R1/10

Abstract: A wearable device, comprising: one or more processors configured to: detect a wear status of the wearable device; and in response to the wear status, allocate resources of the wearable device to one or more functions of the wearable device.