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Controlling and grouping in a multi-zone media system

13/13,740 | U.S. Patent Application

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Location ELECTRONIC
Filed Jan. 25, 2011
Examiner PAUL C MCCORD
Class 700
Art Group 2656
Patent No. 9,202,509
Case Type Utility - 700/094000
Status Patented Case
Parent 11/853,790 Patented
Parent 60/825,407 Expired
Child 13/83,499 Patented
Child 14/806,070 Patented
Child 90/13,859 -
Child 14/256,434 Patented
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Last Updated: 5 years, 10 months ago
Date # Transaction