Download Docs
Export

Reexamination of Patent No. 8,558,950, SIGNAL PROCESSING APPARATUS AND METHODS

90/14,191 | U.S. Patent Application

Interested in this case?

Request a Demo Track this case, and find millions of cases like it, let us show you how.
Location ELECTRONIC
Filed Aug. 29, 2018
Examiner PENG KE
Class 348
Art Group 3992
Case Type Re-Examination - 348/460000
Status Reexamination Certificate Issued
Original Case 08/441,027 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
Show All
Last Updated: 2 years, 11 months ago
Date # Transaction