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App. No. 12/412,072 · Confirmation No. 6330

APPARATUS AND METHOD FOR PRODUCING 3D AUDIO IN SYSTEMS WITH CLOSELY SPACED SPEAKERS

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
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Quick Facts
App. No.
12/412,072
Filed
2009-03-26
Granted
2012-10-23
Pub. No.
US20090262947A1
Art Unit
2811
PTA
0 days