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Kyungho Lee
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Daejeon, KR
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Patents Grants
last 30 patents
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Patent Grant
Manufacturing method of GaAs metal semiconductor FET
Patent number
5,296,394
Issue date
Mar 22, 1994
Electronics and Telecommunications Research Institute
Kyuhwan Shim
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Manufacturing method of self-aligned GaAs FET using refractory gate...
Patent number
5,225,360
Issue date
Jul 6, 1993
Electronics and Telecommunications Research Institute
Kyuhwan Shim
H01 - BASIC ELECTRIC ELEMENTS
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last 30 patents
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Patent Application
Polymer pattern and metal film pattern, metal pattern, plastic mold...
Publication number
20100046079
Publication date
Feb 25, 2010
Jun-Bo Yoon
B81 - MICRO-STRUCTURAL TECHNOLOGY