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VOICE ACTIVITY DETECTOR (VAD) -BASED MULTIPLE-MICROPHONE ACOUSTIC NOISE SUPPRESSION

10/667,207 | U.S. Patent Application

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Location ELECTRONIC
Filed Sept. 18, 2003
Examiner LUNSEE LAO
Class 381
Art Group 2614
Patent No. 8,019,091
Case Type Utility - 381/071800
Status Patented Case
Parent 09/905,361 Abandoned
Parent 60/219,297 Expired
Child PCT/US04/29234 Published
Child 13/37,057 Patented
Child 12/163,647 Patented
Child 12/163,675 Patented
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Last Updated: 4 years, 1 month ago
Date # Transaction