HEADPHONE DEVICE COUPLED TO WIRELESS EARPHONES, OPERATING METHOD THEREFOR, AND WIRELESS EARPHONES

WIPO Patent Application WO/2024/043480

A1

A headphone device coupled to wireless earphones, an operating method therefor, and wireless earphones are disclosed. The disclosed headphone device may comprise: a head band; a first headphone unit connected to one end of the head band; and a second headphone unit connected to the other end of the head band and electrically connected to the first headphone unit through the head band. The first headphone unit and the second headphone unit may include: an interface connected to the interface of an earphone unit capable of wirelessly communicating with a user terminal; a low voltage differential signaling (LVDS) conversion circuit for receiving, through the interface, a LVDS signal, which is a signal obtained by converting original data generated by processing data received by the earphone unit from the user terminal and data collected by the earphone unit; the LVDS conversion circuit for converting the received LVDS signal into the original data before conversion into the LVDS signal; a digital to analog converter (DAC) for converting audio data, included in the original data, into an analog signal; and a speaker for outputting sound, which is an analog signal.

WO/2017/216126	BROADBAND ELECTRODYNAMIC TRANSDUCER FOR HEADPHONES, AND ASSOCIATED HEADPHONES
JPH07177422	SIGNAL PROCESSOR
JPS558185	MONAURAL BOTH-EAR HEARING DEVICE

SHIN HEEWOON (KR)
CHOI JAEWON (KR)

PCT/KR2023/008921

February 29, 2024

June 27, 2023

Click for automatic bibliography generation  

SAMSUNG ELECTRONICS CO LTD (KR)

H04R5/033; H04R1/10; H04R5/04

KR20160021590A	2016-02-26
KR20050117644A	2005-12-15
US20190009101A1	2019-01-10
US20160081623A1	2016-03-24
US20210152922A1	2021-05-20

MUHANN PATENT & LAW FIRM (KR)

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