South Korea
5
2015-12-03
5
2016-06-14
These are the the leading inventors for applications assigned to Soulbrain Co., Ltd.:
Soulbrain Co., Ltd. based in , KR has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
Compositions for etching
#2 | 2015-07-16 ✅ Patent 9,530,670 granted on 2016-12-27Methods of forming conductive patterns and methods of manufacturing semiconductor devices using the same using an etchant composition that includes phosphoric acid, nitric acid, and an assistant oxidant
#3 | 2015-04-16 ✅ Patent 9,136,120 granted on 2015-09-15Compositions for etching and methods of forming a semiconductor device using the same
#4 | 2013-04-18 ✅ Patent 8,940,182 granted on 2015-01-27Compositions for etching and methods of forming a semiconductor device using the same
#5 | 2011-10-20 ✅ Patent 8,894,876 granted on 2014-11-25Etchant for electrode and method of fabricating thin film transistor array panel using the same
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