公开(公告)号：US20250104688A1

公开(公告)日：2025-03-27

申请号：US18905827

申请日：2024-10-03

Applicant: Apple Inc.

Inventor： Hanchi Chen ,  Sarthak Khanal ,  Yang Lu ,  Vladan Bajic ,  Esge B. Andersen

IPC: G10K11/178 ,  H04R3/00

Abstract: An ear cup housing has several reference microphones, an error microphone and a speaker. A processor drives the speaker for acoustic noise cancellation and transparency, by processing the microphone signals, and performs an oversight process by adjusting the reference microphone signals in response to detecting wind noise events and scratch events. In another aspect, the ear cup housing has an outside face that is joined to an inside face by a perimeter and the reference microphones are on the perimeter. Other aspects are also described and claimed.

公开(公告)号：US20240046913A1

公开(公告)日：2024-02-08

申请号：US18450942

申请日：2023-08-16

Applicant: Apple Inc.

Inventor： Hanchi Chen ,  Sarthak Khanal ,  Yang Lu ,  Vladan Bajic ,  Esge B. Andersen

IPC: G10K11/178 ,  H04R3/00

CPC classification number: G10K11/17881 ,  G10K11/17854 ,  H04R3/005 ,  H04R2201/10 ,  G10K2210/3028

Abstract: An ear cup housing has several reference microphones, an error microphone and a speaker. A processor drives the speaker for acoustic noise cancellation and transparency, by processing the microphone signals, and performs an oversight process by adjusting the reference microphone signals in response to detecting wind noise events and scratch events. In another aspect, the ear cup housing has an outside face that is joined to an inside face by a perimeter and the reference microphones are on the perimeter. Other aspects are also described and claimed.

公开(公告)号：US12112738B2

公开(公告)日：2024-10-08

申请号：US18450942

申请日：2023-08-16

Applicant: Apple Inc.

Inventor： Hanchi Chen ,  Sarthak Khanal ,  Yang Lu ,  Vladan Bajic ,  Esge B. Andersen

IPC: G10K11/178 ,  H04R3/00

CPC classification number: G10K11/17881 ,  G10K11/17854 ,  H04R3/005 ,  G10K2210/3028 ,  H04R2201/10

Abstract: An ear cup housing has several reference microphones, an error microphone and a speaker. A processor drives the speaker for acoustic noise cancellation and transparency, by processing the microphone signals, and performs an oversight process by adjusting the reference microphone signals in response to detecting wind noise events and scratch events. In another aspect, the ear cup housing has an outside face that is joined to an inside face by a perimeter and the reference microphones are on the perimeter. Other aspects are also described and claimed.

公开(公告)号：US11335316B2

公开(公告)日：2022-05-17

申请号：US17022960

申请日：2020-09-16

Applicant: Apple Inc.

Inventor： Hanchi Chen ,  Sarthak Khanal ,  Yang Lu ,  Vladan Bajic ,  Esge B. Andersen

IPC: G10K11/178 ,  H04R3/00 ,  H04R1/10

Abstract: An ear cup housing has several reference microphones, an error microphone and a speaker. A processor drives the speaker for acoustic noise cancellation and transparency, by processing the microphone signals, and performs an oversight process by adjusting the reference microphone signals in response to detecting wind noise events and scratch events. In another aspect, the ear cup housing has an outside face that is joined to an inside face by a perimeter and the reference microphones are on the perimeter. Other aspects are also described and claimed.

公开(公告)号：US20220084494A1

公开(公告)日：2022-03-17

申请号：US17022954

申请日：2020-09-16

Applicant: Apple Inc.

Inventor： Hanchi Chen ,  Sarthak Khanal ,  Yang Lu ,  Vladan Bajic ,  Esge B. Andersen

IPC: G10K11/178 ,  H04R3/00

Abstract: An ear cup housing has several reference microphones, an error microphone and a speaker. A processor drives the speaker for acoustic noise cancellation and transparency, by processing the microphone signals, and performs an oversight process by adjusting the reference microphone signals in response to detecting wind noise events and scratch events. In another aspect, the ear cup housing has an outside face that is joined to an inside face by a perimeter and the reference microphones are on the perimeter. Other aspects are also described and claimed.

公开(公告)号：US20240292151A1

公开(公告)日：2024-08-29

申请号：US18393196

申请日：2023-12-21

Applicant: Apple Inc.

Inventor： Sorin V. DUSAN ,  Andreas KOUTROUVELIS ,  Sungyub D. Yoo ,  Sarthak Khanal ,  Tony S. VERMA

IPC: H04R3/00 ,  G10L21/0216 ,  G10L21/0264 ,  H04R1/10

CPC classification number: H04R3/005 ,  G10L21/0216 ,  G10L21/0264 ,  H04R1/1016 ,  G10L2021/02166 ,  H04R2420/07

Abstract: Implementations of the subject technology provide systems and methods for providing distributed audio processing for audio devices. Distributed audio processing may include encoding signals from multiple microphones and/or sensors, such as at a headphone or an earbud, and decoding and processing the signals on host, source, or companion device. Distributed audio processing may also include deactivating one or more digital signal processors and/or neural networks based on an operational mode of an audio device or based on a processing capability of a companion device.

公开(公告)号：US11741939B2

公开(公告)日：2023-08-29

申请号：US17901779

申请日：2022-09-01

Applicant: Apple Inc.

Inventor： Hanchi Chen ,  Sarthak Khanal ,  Yang Lu ,  Vladan Bajic ,  Esge B. Andersen

IPC: G10K11/178 ,  H04R3/00

CPC classification number: G10K11/17881 ,  G10K11/17854 ,  H04R3/005 ,  G10K2210/3028 ,  H04R2201/10

Abstract: An ear cup housing has several reference microphones, an error microphone and a speaker. A processor drives the speaker for acoustic noise cancellation and transparency, by processing the microphone signals, and performs an oversight process by adjusting the reference microphone signals in response to detecting wind noise events and scratch events. In another aspect, the ear cup housing has an outside face that is joined to an inside face by a perimeter and the reference microphones are on the perimeter. Other aspects are also described and claimed.

公开(公告)号：US20220415303A1

公开(公告)日：2022-12-29

申请号：US17901779

申请日：2022-09-01

Applicant: Apple Inc.

Inventor： Hanchi Chen ,  Sarthak Khanal ,  Yang Lu ,  Vladan Bajic ,  Esge B. Andersen

IPC: G10K11/178 ,  H04R3/00

Abstract: An ear cup housing has several reference microphones, an error microphone and a speaker. A processor drives the speaker for acoustic noise cancellation and transparency, by processing the microphone signals, and performs an oversight process by adjusting the reference microphone signals in response to detecting wind noise events and scratch events. In another aspect, the ear cup housing has an outside face that is joined to an inside face by a perimeter and the reference microphones are on the perimeter. Other aspects are also described and claimed.

公开(公告)号：US11437012B2

公开(公告)日：2022-09-06

申请号：US17022954

申请日：2020-09-16

Applicant: Apple Inc.

Inventor： Hanchi Chen ,  Sarthak Khanal ,  Yang Lu ,  Vladan Bajic ,  Esge B. Andersen

IPC: G10K11/178 ,  H04R3/00

Abstract: An ear cup housing has several reference microphones, an error microphone and a speaker. A processor drives the speaker for acoustic noise cancellation and transparency, by processing the microphone signals, and performs an oversight process by adjusting the reference microphone signals in response to detecting wind noise events and scratch events. In another aspect, the ear cup housing has an outside face that is joined to an inside face by a perimeter and the reference microphones are on the perimeter. Other aspects are also described and claimed.

公开(公告)号：US20220084495A1

公开(公告)日：2022-03-17

申请号：US17022960

申请日：2020-09-16

Applicant: Apple Inc.

Inventor： Hanchi Chen ,  Sarthak Khanal ,  Yang Lu ,  Vladan Bajic ,  Esge B. Andersen

IPC: G10K11/178 ,  H04R3/00 ,  H04R1/10

Abstract: An ear cup housing has several reference microphones, an error microphone and a speaker. A processor drives the speaker for acoustic noise cancellation and transparency, by processing the microphone signals, and performs an oversight process by adjusting the reference microphone signals in response to detecting wind noise events and scratch events. In another aspect, the ear cup housing has an outside face that is joined to an inside face by a perimeter and the reference microphones are on the perimeter. Other aspects are also described and claimed.