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Reexamination of Patent No. 7,940,931, SIGNAL PROCESSING APPARATUS AND METHODS

90/14,220 | U.S. Patent Application

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Location ELECTRONIC
Filed Oct. 9, 2018
Examiner MINH DIEU T NGUYEN
Class 380
Art Group 3992
Case Type Re-Examination - 380/211000
Status Reexamination Certificate Issued
Original Case 08/487,411 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, 11 months ago
Date # Transaction