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Reexamination of Patent No. 7,840,976, SIGNAL PROCESSING APPARATUS AND METHODS

90/14,375 | U.S. Patent Application

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Location ELECTRONIC
Filed Sept. 11, 2019
Examiner ROLAND G FOSTER
Class 455
Art Group 3992
Case Type Re-Examination - 455/003100
Status Reexamination Certificate Issued
Original Case 08/447,712 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: 11 months, 3 weeks ago
Date # Transaction