US Patent 9860645 Multi-driver air-tube earphone
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Edits on 7 Dec, 2023
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Patent abstract
An earphone assembly with a manifold at the earpiece having a first driver directly coupled and second driver coupled through a tube, both driven by a common signal source such, which results in a propagation time differential in the arrival of first emitted signals and second emitted signals from the drivers, respectively, at the earpiece.
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US Patent 09860645 Multi-driver air-tube earphone US Patent 9860645 Multi-driver air-tube earphone
Infobox
Patent Number
0986064500
Patent Number
986064500
Edits on 5 Apr, 2023
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
098606450
Date of Patent
January 2, 2018
0Patent Application Number
153993700
Date Filed
January 5, 2017
0Patent Primary Examiner
Edits on 5 Oct, 2022
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
098606450
Date of Patent
January 2, 2018
0Patent Application Number
153993700
Date Filed
January 5, 2017
0Patent Primary Examiner
Edits on 16 Jan, 2022
Golden AI
Edits made to:
Infobox (+7 properties)
US Patent 09860645 Multi-driver air-tube earphone
Infobox
Is a
Patent jurisdiction
Patent number
09860645
Date of patent
January 2, 2018
Patent application number
15399370
Date Filed
January 5, 2017
Patent primary examiner
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