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ENHANCED LIGHT EXTRACTION IN LEDS THROUGH THE USE OF INTERNAL AND EXTERNAL OPTICAL ELEMENTS

09/727,803 | U.S. Patent Application

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Location FILE REPOSITORY (FRANCONIA)
Filed Nov. 28, 2000
Examiner REMMON R FORDE
Class 257
Art Group 2826
Patent No. 6,657,236
Case Type Utility - 257/098000
Status Patented Case
Parent 60/168,817 Expired
Child 10/665,595 Patented
Last Updated: 4 years, 4 months ago
Date # Transaction