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US 2018/0158443 A1Published application
Flow controlled sound generation apparatus
AssigneeDeftIO LLC
InventorManjirnath Chatterjee
Life of this patent
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Abstract
A flow controlled sound generation system is disclosed that includes one or more fluid pumps to control air flow through a sound channel. The air flow is modulated through one or more valves to produce audible frequency pressure waves.
Claims1
A sound generation system comprising:
- a controller;
- a first fluid pump to produce an air flow through a sound channel;
- and
- a sound control medium disposed within the sound channel, the sound control medium to modulate the air flow to produce pressure waves at a plurality of audible frequencies.
1 more element
Dependencies are inferred from the claim text.