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SPEAKER MODULE INCLUDING AIR ADSORPTION MEMBER, AND ELECTRONIC DEVICE INCLUDING THE SAME
Free accessEuropean Patent Office | 2023| -
Diaphragm, speaker unit using same, headphone and earphone, and diaphragm manufacturing method
Free accessEuropean Patent Office | 2020| -
Systems and methods for improved acousto-haptic speakers
Free accessEuropean Patent Office | 2021| -
PACKAGE STRUCTURE AND METHODS OF MANUFACTURING SOUND PRODUCING CHIP, FORMING PACKAGE STRUCTURE AND FORMING SOUND PRODUCING APPARATUS
Free accessEuropean Patent Office | 2022| -
Water drainage structure and coil wire connection structure for 2-way type microspeaker
Free accessEuropean Patent Office | 2023|
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