Systems and methods for suppressing sound leakage

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11533572
APP PUB NO 20210168523A1
SERIAL NO

17169751

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A speaker comprises a housing, a transducer residing inside the housing, and at least one sound guiding hole located on the housing. The transducer generates vibrations. The vibrations produce a sound wave inside the housing and cause a leaked sound wave spreading outside the housing from a portion of the housing. The at least one sound guiding hole guides the sound wave inside the housing through the at least one sound guiding hole to an outside of the housing. The guided sound wave interferes with the leaked sound wave in a target region. The interference at a specific frequency relates to a distance between the at least one sound guiding hole and the portion of the housing.

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Patent Owner(s)

  • SHENZHEN SHOKZ CO., LTD.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Liao, Fengyun Shenzhen, CN 259 434
Qi, Xin Shenzhen, CN 362 1169

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