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Reexamination of Patent No. 7,797,717, SIGNAL PROCESSING APPARATUS AND METHODS

90/14,305 | U.S. Patent Application

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Location ELECTRONIC
Filed May 20, 2019
Examiner JOSHUA D CAMPBELL
Class 725
Art Group 3992
Case Type Re-Examination - 725/060000
Status Reexamination Certificate Issued
Original Case 08/447,496 Patented
Parent 08/113,329 Patented
Parent 08/56,501 Patented
Parent 07/849,226 Patented
Parent 07/588,126 Patented
Parent 07/96,096 Patented
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Last Updated: 2 years, 3 months ago
Date # Transaction