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METHODS, APPARATUS, AND DEVICES FOR NOISE REDUCTION

11/134,522 | U.S. Patent Application

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Location ELECTRONIC
Filed May 23, 2005
Examiner ABOLFAZL TABATABAI
Class 382
Art Group 2624
Patent No. 7,639,849
Case Type Utility - 382/128000
Status Patented Case
Parent 60/681,429 Expired
Child 13/338,880 Patented
Child 95/2,047 -
Last Updated: 4 years, 9 months ago
Date # Transaction