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SEMICONDUCTOR STORAGE DEVICE, ITS MANUFACTURING METHOD AND OPERATING METHOD, AND PORTABLE ELECTRONIC APPARATUS

10/480,893 | U.S. Patent Application

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Location ELECTRONIC
Filed Dec. 15, 2003
Examiner VICTOR A MANDALA
Class 257
Art Group 2826
Patent No. 7,164,167
Case Type Utility - 257/315000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent PCT/JP02/12028 -
Child 11/289,493 Patented
Child 2001-356549
Last Updated: 6 years, 3 months ago
Date # Transaction