Granted Patent
Utility
US 5,019,791 · App. 07/563,246
Millimeter wave oscillator with flicker (1/f) noise suppression
Inventor:
Leonard D. Cohen
Patented Case
View Patent ↗
Granted: May 28, 1991
Filed: Aug 6, 1990
Inventor
Leonard D. Cohen
Assignee (at issue)
All Systems, 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.