Back to results
US 10,679,597 B2Granted
Flow controlled sound generation apparatus
AssigneeDeftIO LLC
InventorManjirnath Chatterjee
Life of this patent
Estimating the term…
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.
Claims19
A sound generation system comprising:
- a controller;
- a first fluid pump to produce an air flow through a sound channel;
- a second fluid pump operating anti-parallel to the first fluid pump;
- 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;
- wherein the first fluid pump and the second fluid pump comprise a bidirectional array including a first sheet array having an anchored end and a floating end, and a second sheet array having an anchored end and a floating end.
3 more elements
Dependencies are inferred from the claim text.