ACOUSTIC OUTPUT DEVICES

Number of patents in Portfolio can not be more than 2000

United States of America

APP PUB NO 20250063281A1
SERIAL NO

18938456

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An acoustic output device comprises a housing, a first loudspeaker and a second loudspeaker disposed in the housing. The first loudspeaker includes a first diaphragm. In the housing, a first front cavity and a first rear cavity are respectively disposed on a front side and a rear side of the first diaphragm, and the first front cavity and the first rear cavity are acoustically coupled with two hole portions disposed on the housing, respectively, to output a first sound wave and a second sound wave. The second loudspeaker includes a second diaphragm. In the housing, a second front cavity and a second rear cavity are respectively disposed on a front side and a rear side of the second diaphragm, and only one of the second front cavity and the second rear cavity is acoustically coupled with a hole portion disposed on the housing to output a third sound wave.

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Patent Owner(s)

Patent OwnerAddress
SHENZHEN SHOKZ CO LTDFLOORS 1-4 FACTORY BUILDING 26 SHANCHENG INDUSTRIAL PARK SHIYAN STREET BAO'AN DISTRICT SHENZHEN GUANGDONG 518108 518108

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
LIANG, Jianing Shenzhen, CN 8 13
QI, Xin Shenzhen, CN 493 1565
WANG, Zhen Shenzhen, CN 578 1891
ZHANG, Lei Shenzhen, CN 2799 20393

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