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AUGMENTATION OF A BEAMFORMING MICROPHONE ARRAY WITH NON-BEAMFORMING MICROPHONES

14/276,438 | U.S. Patent Application

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Location ELECTRONIC
Filed May 13, 2014
Examiner KENNY H TRUONG
Class 381
Art Group 2656
Patent No. 9,294,839
Case Type Utility - 381/092000
Status Patented Case
Parent 14/191,511 Abandoned
Parent 61/771,751 Expired
Parent 61/828,524 Expired
Child 14/475,849 Patented
Child 15/62,064 Patented
Child 15/218,297 Pending
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Last Updated: 3 years, 11 months ago
Date # Transaction