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VIRTUAL MICROPHONE ARRAY SYSTEMS USING DUAL OMINDIRECTIONAL MICROPHONE ARRAY (DOMA)

12/139,355 | U.S. Patent Application

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Location ELECTRONIC
Filed June 13, 2008
Examiner HOWARD WEISS
Class 381
Art Group 2814
Patent No. 8,494,177
Case Type Utility - 381/092000
Status Patented Case
Parent 60/934,551 Expired
Parent 60/953,444 Expired
Parent 60/954,712 Expired
Parent 61/45,377 Expired
Child 13/948,160 Patented
Last Updated: 1 year, 6 months ago
Date # Transaction