US 11,683,639 B2
Systems and methods for expanding sensation using headset with isobaric chambers
Wayne J. Powell, Centennial, CO (US)
Assigned to Soniphi LLC, Incline Village, NV (US)
Filed by Soniphi LLC, Incline Village, NV (US)
Filed on Dec. 10, 2021, as Appl. No. 17/548,194.
Application 17/548,194 is a continuation of application No. 16/596,496, filed on Oct. 8, 2019, abandoned.
Prior Publication US 2022/0103933 A1, Mar. 31, 2022
Int. Cl. H04R 1/28 (2006.01); H04R 1/10 (2006.01)
CPC H04R 1/2811 (2013.01) [H04R 1/1016 (2013.01); H04R 1/1075 (2013.01)] 4 Claims
OG exemplary drawing
 
1. A sound emitting device, comprising:
a first isobaric chamber having a first volume;
a second isobaric chamber having a second volume that is between 1.5 times and 1.7 times the first volume;
a third isobaric chamber;
an air channel that fluidly couples the first and third isobaric chambers;
a first sound driver that emits sound into the first isobaric chamber; and
wherein the first isobaric chamber has a volume of no more than 7 cc, and the first sound driver is no larger than 70 mm in diameter.