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Microphone Array With Rear Venting

12/163,675 | U.S. Patent Application

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Location ELECTRONIC
Filed June 27, 2008
Examiner LUNSEE LAO
Class 381
Art Group 2655
Patent No. 8,477,961
Case Type Utility - 381/092000
Status Patented Case
Parent 10/400,282 Patented
Parent 10/667,207 Patented
Parent 11/805,987 Abandoned
Parent 12/139,333 Patented
Parent 60/937,603 Expired
Child 13/929,718 Abandoned
Last Updated: 3 years, 11 months ago
Date # Transaction