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Wall Beamforming Microphone Array

15/864,889 | U.S. Patent Application

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Location ELECTRONIC
Filed Jan. 8, 2018
Examiner KENNY H TRUONG
Class 381
Art Group 2653
Case Type Utility - 381/091000
Status Abandoned -- Failure to Respond to an Office Action
Parent 15/218,297 Patented
Parent 14/475,849 Patented
Parent 14/276,438 Patented
Parent 14/191,511 Abandoned
Parent 61/828,524 Expired
Parent 61/771,751 Expired
Last Updated: 1 year, 4 months ago
Date # Transaction