公开(公告)号：US20170085978A1

公开(公告)日：2017-03-23

申请号：US15364033

申请日：2016-11-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wei SU ,  Huogen KUANG ,  Yudi ZHOU ,  Zhiqiang ZHANG ,  Zhonghui PENG

IPC: H04R1/10

CPC classification number: H04R1/1041 ,  H04R1/1025 ,  H04R2201/107 ,  H04R2430/01 ,  H04R2460/01 ,  H04R2460/03

Abstract: Embodiments of the present invention provide a method, an apparatus, and a system for supplying power to an active noise reduction headset The method for supplying power to an active noise reduction headset includes: receiving a signal of first voltage transmitted by the terminal; processing the signal of the first voltage to obtain a signal of second voltage, where the second voltage is less than the first voltage, and the signal of the second voltage is transmitted to a noise reduction chip of the active noise reduction headset, so that the noise reduction chip of the active noise reduction headset acquires the signal of the second voltage to implement a noise reduction function. The method, apparatus, and system for supplying power to an active noise reduction headset provided in the embodiments of the present invention are used to supply power to the active noise reduction headset.

公开(公告)号：US20170048605A1

公开(公告)日：2017-02-16

申请号：US15305622

申请日：2015-05-31

Applicant: Huawei Technologies Co., Ltd.

Inventor： Depeng KOU ,  Huogen KUANG ,  Zhonghui PENG ,  Hai JIANG

IPC: H04R1/10

CPC classification number: H04R1/1041 ,  H04R1/1025 ,  H04R2201/107 ,  H04R2430/01 ,  H04R2460/01 ,  H04R2460/03

Abstract: Embodiments of the present invention relate to the field of electronic products and provide a method, an apparatus, and a system for supplying power to an active noise reduction headset, which can resolve a problem that a power supply operation of the active noise reduction headset is highly complex. The method for supplying power to an active noise reduction headset includes: receiving a signal of first voltage transmitted by a terminal; processing the signal of the first voltage to obtain a signal of second voltage, where the second voltage is less than the first voltage, and the signal of the second voltage is transmitted to a noise reduction chip of the active noise reduction headset, so that the noise reduction chip of the active noise reduction headset obtains the signal of the second voltage to implement a noise reduction function.

Abstract translation: 本发明的实施例涉及电子产品领域，并且提供了一种用于向主动降噪耳机供电的方法，装置和系统，其可以解决主动降噪耳机的电源操作为 高度复杂 用于向主动降噪耳机供电的方法包括：接收由终端发送的第一电压的信号; 处理第一电压的信号以获得第二电压的信号，其中第二电压小于第一电压，并且第二电压的信号被发送到主动降噪耳机的降噪芯片，使得 主动降噪耳机的降噪芯片获得第二电压的信号，以实现降噪功能。