Granted Patent
Utility
US 4,343,015 · App. 06/149,936
Vertical channel field effect transistor
Inventors:
Bantval J. Baliga, James R. Shealy
Patented Case
View Patent ↗
Granted: Aug 3, 1982
Filed: May 14, 1980
Inventors
Bantval J. Baliga
James R. Shealy
Assignee (at issue)
General Electric Company
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.