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PERSONALIZED AUDIO SYSTEM AND METHOD

11/928,959 | U.S. Patent Application

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Location ELECTRONIC
Filed Oct. 30, 2007
Examiner JUNGWON CHANG
Class 709
Art Group 2454
Patent No. 8,051,146
Case Type Utility - 709/217000
Status Patented Case
Parent 10/98,482 Patented
Parent 09/800,956 Patented
Parent 60/187,894 Expired
Last Updated: 4 years, 1 month ago
Date # Transaction