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Enhanced delivery of audio data for portable playback

10/374,310 | U.S. Patent Application

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Location ELECTRONIC
Filed Feb. 25, 2003
Examiner WEN TAI LIN
Class 709
Art Group 2154
Case Type Utility - 709/200000
Status Abandoned -- Failure to Respond to an Office Action
Parent 09/613,025 Patented
Parent 09/124,584 Abandoned
Parent 08/643,963 Patented
Parent 08/450,818 Patented
Child 11/431,695 Patented
Child 12/272,059 Abandoned
Last Updated: 5 years, 4 months ago
Date # Transaction