Granted Patent
Utility
US 5,248,932 · App. 07/474,172
Current mirror circuit with cascoded bipolar transistors
Inventor:
John S. Prentice
Patented Case
View Patent ↗
Granted: Sep 28, 1993
Filed: Jan 13, 1990
Inventor
John S. Prentice
Assignee (at issue)
HARRIS CORPORATION
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.