Download Docs
Export

CEILING TILE BEAMFORMING MICROPHONE ARRAY SYSTEM

15/929,703 | U.S. Patent Application

Interested in this case?

Request a Demo Track this case, and find millions of cases like it, let us show you how.
Location ELECTRONIC
Filed May 18, 2020
Examiner KENNY H TRUONG
Class 381
Art Group 2653
Patent No. 11,240,597
Case Type Utility - 381/091000
Status Patented Case
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: 8 months, 3 weeks ago
Date # Transaction