LOUDSPEAKER SYSTEM, SIGNAL PROCESSING DEVICE, AND SIGNAL PROCESSING METHOD

United States of America

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Issued Date
Mar 20, 2025
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Sep 4, 2024
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Sep 4, 2024

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Abstract

A loudspeaker system includes: a first vibration actuator that is fixed to a first vibration face and imparts vibration to the first vibration face to cause the first vibration face to emit sound; and a first tweeter that outputs sound in a high-frequency range.

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Patent Owner(s)

Patent Owner	Address
PANASONIC AUTOMOTIVE SYSTEMS CO LTD	4261 IKONOBE-CHO TSUZUKI-KU YOKOHAMA-SHI KANAGAWA 224-8520

International Classification(s)

H04R:LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR ....

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Inventor Name	Address	# of filed Patents	Total Citations
KONNO, Fumiyasu	Osaka, JP	52	309
SHIMIZU, Tatsuya	Hyogo, JP	160	1014

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LOUDSPEAKER SYSTEM, SIGNAL PROCESSING DEVICE, AND SIGNAL PROCESSING METHOD

Number of patents in Portfolio can not be more than 2000

United States of America

18824542

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18824542

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