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AUDIO CONTROLLER FOR PORTABLE ELECTRONIC DEVICES

09/650,515 | U.S. Patent Application

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Location FILE REPOSITORY (FRANCONIA)
Filed Aug. 29, 2000
Examiner ILWOO PARK
Class 710
Art Group 2182
Patent No. 6,675,233
Case Type Utility - 710/014000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 60/182,448 Expired
Parent 60/183,181 Expired
Parent 60/216,853 Expired
Child 10/402,755 Patented
Child 10/658,229 Patented
Child PCT/US01/04628 Published
Last Updated: 4 years, 5 months ago
Date # Transaction