Granted Patent
Utility
US 5,942,790 · App. 09/136,612
Charge effect transistor and a method for manufacturing the same
Inventors:
Kang Ho Park, Jeong-Sook Ha
Patented Case
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Granted: Aug 24, 1999
Filed: Aug 20, 1998
Inventors
Kang Ho Park
Jeong-Sook Ha
Assignee (at issue)
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.