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CALIBRATED DUAL OMNIDIRECTIONAL MICROPHONE ARRAY (DOMA)

12/826,658 | U.S. Patent Application

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Location ELECTRONIC
Filed June 29, 2010
Examiner FRIEDRICH FAHNERT
Class 381
Art Group 2654
Patent No. 8,731,211
Case Type Utility - 381/092000
Status Patented Case
Parent 61/221,419 Expired
Parent 12/139,333 Patented
Child 14/270,242 Abandoned
Child 14/270,249 Abandoned
Last Updated: 4 years, 5 months ago
Date # Transaction