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MICROPHONE ARRAY WITH REAR VENTING

12/163,592 | U.S. Patent Application

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Location ELECTRONIC
Filed June 27, 2008
Examiner LONG K TRAN
Class 381
Art Group 2829
Patent No. 8,254,617
Case Type Utility - 381/355000
Status Patented Case
Parent 60/937,603 Expired
Parent 10/400,282 Patented
Parent 10/667,207 Patented
Parent 11/805,987 Abandoned
Parent 12/139,333 Patented
Child 13/436,765 Patented
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Last Updated: 1 year, 10 months ago
Date # Transaction