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ULTRAVIOLET LIGHT-EMITTING DEVICES INCORPORATING GRADED LAYERS AND COMPOSITIONAL OFFSETS

16/239,728 | U.S. Patent Application

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Location ELECTRONIC
Filed Jan. 4, 2019
Examiner ANDRES F MUNOZ
Class 257
Art Group 2894
Patent No. 10,700,237
Case Type Utility - 257/013000
Status Patented Case
Parent 15/587,879 Patented
Parent 15/267,470 Patented
Parent 62/219,881 Expired
Parent 62/237,027 Expired
Last Updated: 2 years, 6 months ago
Date # Transaction