Download Docs
Export

SIGNAL PROCESSING APPARATUS AND METHOD

10/95,586 | 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 FILE REPOSITORY (FRANCONIA)
Filed March 11, 2002
Examiner ERIC FRANK WINAKUR
Class 600
Art Group 3736
Patent No. RE38492
Case Type Re-Issue - 600/364000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 09/102,131 Patented
Parent 08/479,918 Patented
Parent 08/249,690 Patented
Parent 07/666,060 Abandoned
Last Updated: 4 years, 9 months ago
Date # Transaction