Granted Patent
Utility
US 5,111,268 · App. 07/663,780
Semiconductor device with improved turn-off capability
Inventor:
Victor A. K. Temple
Patented Case
View Patent ↗
Granted: May 5, 1992
Filed: Mar 4, 1991
Inventor
Victor A. K. Temple
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.