Granted Patent
Utility
US 4,523,111 · App. 06/473,089
Normally-off, gate-controlled electrical circuit with low on-resistance
Inventor:
Bantval J. Baliga
Patented Case
View Patent ↗
Granted: Jun 11, 1985
Filed: Mar 7, 1983
Inventor
Bantval J. Baliga
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.