Bluetooth earphone system, and earphone case for storing and charging Bluetooth earphones

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11451899
SERIAL NO

17363035

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An earphone case for storing and charging Bluetooth (BT) earphones includes: an earphone container for accommodating a pair of BT earphones; a BT circuit for communicating with the pair of BT earphones through BT communication after the pair of BT earphones is taken out; a microphone for receiving outside sound to generate a microphone signal after the pair of BT earphones is taken out; an audio circuit for generating an audio signal according to the microphone signal and providing the audio signal for the pair of BT earphones through the BT circuit in a predetermined mode; a user interface for generating a control signal according to user control after the pair of BT earphones is taken out, and providing the control signal for the pair of BT earphones through the BT circuit; and a control circuit for controlling the interaction between the earphone case and the pair of BT earphones.

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Patent Owner(s)

  • REALTEK SEMICONDUCTOR CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lin, Hou-Wei Hsinchu, TW 20 124
Lin, Ying-Tsung Hsinchu, TW 6 23

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