Sound-producing device

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12225347
APP PUB NO 20230188897A1
SERIAL NO

18165346

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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The present disclosure may provide a sound-producing device comprising a diaphragm and a housing. The housing may include a first sound guide hole and a second sound guide hole. The diaphragm may be disposed in the housing. When a user wears the sound-producing device, a distance between the first sound guide hole and the ear canal opening may be smaller than a distance between the diaphragm and the ear canal opening, a range of an included angle between a connection line between the first sound guide hole and the second sound guide hole and a connection line between the center of mass of the diaphragm and the ear canal opening may be smaller than 45°, and a distance between the second sound guide hole and the ear canal opening may be greater than the distance between the diaphragm and the ear canal opening.

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Patent Owner(s)

Patent OwnerAddress
SHENZHEN VOXTECH CO LTD518108 1ST TO 4TH FLOORS OF BUILDING 26 SHANCHENG INDUSTRIAL ZONE LANGXIN COMMUNITY SHIYAN STREET BAO'AN DISTRICT SHENZHEN CITY GUANGDONG PROVINCE SHENZHEN CITY GUANGDONG PROVINCE 518108

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Qi, Xin Shenzhen, CN 493 1565
Wang, Zhen Shenzhen, CN 578 1891
Zhang, Lei Shenzhen, CN 2799 20393

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