Integrated beamforming microphone array and ceiling or wall tile | Patent Number 09813806

US 09813806 B2

Application Number14475849

Publication NumberUS 20150078582 A1

Pendency3 years, 2 months, 6 days

Filled DateSep 3, 2014

Priority Date-

Publication DateMar 19, 2015

Expiration DateSep 2, 2034

Inventor/ApplicantsDerek Graham
David K. Lambert
Michael Braithwaite

ExaminesTRUONG, KENNY H

Art Unit2656

Technology Center2600

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