Granted Patent
Utility
US 4,605,907 · App. 06/735,652
Precisely adjustable voltage controlled current mirror amplifier
Inventors:
Bruce David Rosenthal, Richard L. Gray
Patented Case
View Patent ↗
Granted: Aug 12, 1986
Filed: May 20, 1985
Inventors
Bruce David Rosenthal
Richard L. Gray
Assignee (at issue)
Teledyne Industries, Inc.
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.