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APERTURE COUPLED CAVITY BACKED PATCH ANTENNA

10/91,186 | U.S. Patent Application

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Location ELECTRONIC
Filed March 4, 2002
Examiner TAN HO
Class 343
Art Group 2845
Patent No. 6,897,809
Case Type Utility - 343/7000MS
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 09/785,032 Patented
Last Updated: 4 years, 7 months ago
Date # Transaction