Granted Patent
Utility
US 5,564,089 · App. 08/049,938
Current controlled variable frequency oscillator having an improved operational transconductance amplifier
Inventor:
Raymond Louis Barrett, Jr.
Patented Case
View Patent ↗
Granted: Oct 8, 1996
Filed: Apr 20, 1993
Inventor
Raymond Louis Barrett, Jr.
Assignee (at issue)
Motorola, 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.