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SEMICONDUCTOR DEVICE HAVING GROUP III NITRIDE BUFFER LAYER AND GROWTH LAYERS

10/610,331 | U.S. Patent Application

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Location ELECTRONIC
Filed June 30, 2003
Examiner JEROME JACKSON JR
Class 257
Art Group 2815
Patent No. 7,235,819
Case Type Utility - 257/103000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 08/560,494 Abandoned
Parent 08/371,708 Patented
Parent 08/113,964 Patented
Parent 07/670,692 Abandoned
Child 11/698,737 Patented
Last Updated: 4 years, 10 months ago
Date # Transaction