US Patent 11955938 Acoustic output device and acoustic output method
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US Patent 11955938 Acoustic output device and acoustic output method
Article
Patent abstract
Proposed is an acoustic output device that obtains enough distance attenuation to achieve localization of a sound field by controlling the driving of a loudspeaker array by use of a more compact shape. The acoustic output device
Infobox
Is a
Patent Jurisdiction
Patent Number
Patent Inventor Names
Kimihiko Nakano0
Manabu Sasajima0
Tsutomu Kaizuka0
Yoshio Koike0
Yoshiteru Uchida0
Date of Patent
April 9, 2024
0Patent Application Number
176425380
Date Filed
September 11, 2020
0Patent Citations
Patent Primary Examiner
CPC Code
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