公开(公告)号：US11071150B2

公开(公告)日：2021-07-20

申请号：US16400701

申请日：2019-05-01

Applicant: Google LLC

Inventor： Hongyang Deng ,  Shijing Xian ,  Guang Xie ,  Chi Kin Benjamin Leung

IPC: H04W76/10 ,  H04L1/18 ,  H04R3/12

Abstract: The technology relates to establishing wireless communication links, or connections, between a first audio accessory device, a second audio accessory device, and a client computing device. After receiving signals from the client computing device to initiate audio output, the first audio accessory device and the second audio accessory device may both perform a series of steps in parallel to establish connections with the client computing device and with each other. The series of steps may include relaying one or more acknowledgement (ACK) signals between the audio accessory devices in order to confirm proper receipt of the signals from the client computing device at both audio accessory devices. Alternatively, the series of steps may include transmitting a jamming signal from one of the audio accessory devices in order to prevent an ACK signal from the other audio accessory device from reaching the client computing device and initiating audio output.

公开(公告)号：US11690109B2

公开(公告)日：2023-06-27

申请号：US17341702

申请日：2021-06-08

Applicant: Google LLC

Inventor： Hongyang Deng ,  Shijing Xian ,  Guang Xie ,  Chi Kin Benjamin Leung

IPC: H04W76/10 ,  H04L1/18 ,  H04R3/12

CPC classification number: H04W76/10 ,  H04L1/18 ,  H04R3/12 ,  H04R2420/07

Abstract: The technology relates to establishing wireless communication links, or connections, between a first audio accessory device, a second audio accessory device, and a client computing device. After receiving signals from the client computing device to initiate audio output, the first audio accessory device and the second audio accessory device may both perform a series of steps in parallel to establish connections with the client computing device and with each other. The series of steps may include relaying one or more acknowledgement (ACK) signals between the audio accessory devices in order to confirm proper receipt of the signals from the client computing device at both audio accessory devices. Alternatively, the series of steps may include transmitting a jamming signal from one of the audio accessory devices in order to prevent an ACK signal from the other audio accessory device from reaching the client computing device and initiating audio output.

公开(公告)号：US20190342926A1

公开(公告)日：2019-11-07

申请号：US16400701

申请日：2019-05-01

Applicant: Google LLC

Inventor： Hongyang Deng ,  Shijing Xian ,  Guang Xie ,  Chi Kin Benjamin Leung

IPC: H04W76/10 ,  H04L1/18 ,  H04R3/12

Abstract: The technology relates to establishing wireless communication links, or connections, between a first audio accessory device, a second audio accessory device, and a client computing device. After receiving signals from the client computing device to initiate audio output, the first audio accessory device and the second audio accessory device may both perform a series of steps in parallel to establish connections with the client computing device and with each other. The series of steps may include relaying one or more acknowledgement (ACK) signals between the audio accessory devices in order to confirm proper receipt of the signals from the client computing device at both audio accessory devices. Alternatively, the series of steps may include transmitting a jamming signal from one of the audio accessory devices in order to prevent an ACK signal from the other audio accessory device from reaching the client computing device and initiating audio output.

公开(公告)号：US20210298098A1

公开(公告)日：2021-09-23

申请号：US17341702

申请日：2021-06-08

Applicant: Google LLC

Inventor： Hongyang Deng ,  Shijing Xian ,  Guang Xie ,  Chi Kin Benjamin Leung

IPC: H04W76/10 ,  H04L1/18 ,  H04R3/12

Abstract: The technology relates to establishing wireless communication links, or connections, between a first audio accessory device, a second audio accessory device, and a client computing device. After receiving signals from the client computing device to initiate audio output, the first audio accessory device and the second audio accessory device may both perform a series of steps in parallel to establish connections with the client computing device and with each other. The series of steps may include relaying one or more acknowledgement (ACK) signals between the audio accessory devices in order to confirm proper receipt of the signals from the client computing device at both audio accessory devices. Alternatively, the series of steps may include transmitting a jamming signal from one of the audio accessory devices in order to prevent an ACK signal from the other audio accessory device from reaching the client computing device and initiating audio output.