Active noise cancellation method and apparatus

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12262184
APP PUB NO 20230080298A1
SERIAL NO

17986549

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Abstract

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An active noise cancellation (ANC) method applied to a headset includes obtaining a first group of filtering parameters, and performing noise cancellation using the first group of filtering parameters. The first group of filtering parameters is one of N1 groups of filtering parameters prestored in the headset. The N1 groups of filtering parameters are respectively used to perform noise cancellation on ambient sound in N1 leakage states. The N1 leakage states are formed by the headset and N1 different ear canal environments. N1 is a positive integer greater than or equal to two.

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Patent Owner(s)

Patent OwnerAddress
HUAWEI TECHNOLOGIES CO LTDSHENZHEN GUANGDONG 518129

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fan, Fan Shenzhen, CN 43 49
Li, Yulong Shenzhen, CN 54 289
Ou, Yangshan Shenzhen, CN 4 2
Qin, JingFan Shenzhen, CN 8 55
Sun, Yuhao Shenzhen, CN 16 85
Yang, Xiaohong Shenzhen, CN 63 546
Yu, Xiaowei Shenzhen, CN 21 75

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