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MICROPHONE ARRAY WITH REAR VENTING

13/436,765 | U.S. Patent Application

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Location ELECTRONIC
Filed March 30, 2012
Examiner LONG K TRAN
Class 381
Art Group 2829
Patent No. 8,682,018
Case Type Utility - 381/355000
Status Patented Case
Parent 12/163,592 Patented
Parent 10/400,282 Patented
Parent 60/368,209 Expired
Parent 10/667,207 Patented
Parent 09/905,361 Abandoned
Parent 11/805,987 Abandoned
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Last Updated: 4 years, 1 month ago
Date # Transaction