Koomi
South Korea
5
2008-06-26
5
2009-03-10
These are the the leading inventors for applications assigned to Epivalley Co., Ltd.:
Epivalley Co., Ltd. based in Koomi, KR has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
III-Nitride compound semiconductor light emitting device
#2 | 2008-06-26 ✅ Patent 7,547,909 granted on 2009-06-16III-nitride compound semiconductor light emitting device
#3 | 2007-08-09 ✅ Patent 7,393,213 granted on 2008-07-01Method for material growth of GaN-based nitride layer
#4 | 2007-05-24 ✅ Patent 7,622,742 granted on 2009-11-24III-nitride compound semiconductor light emitting device
#5 | 2006-06-29 ✅ Patent 7,863,178 granted on 2011-01-04Method for manufacturing a GaN based optical device
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