US Patent 11647327 Backrest speakers
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US Patent 11647327 Backrest speakers
Article
Various implementations include seats and related loudspeaker assemblies. In particular cases, a seat includes: a seat headrest portion; a seat backrest portion; and a loudspeaker assembly associated with the backrest portion. The loudspeaker assembly can have an acoustic directivity angled upward above a nominal ear position of an occupant.
Infobox
Is a
Patent Jurisdiction
Patent Number
116473270
Date of Patent
May 9, 2023
0Patent Application Number
173330560
Date Filed
May 28, 2021
0Patent Citations
Patent Primary Examiner
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