Granted Patent
Utility
US 4,283,641 · App. 05/953,206
Feedback biasing circuit arrangement for transistor amplifier
Inventor:
John A. Skingley
Patented Case
View Patent ↗
Granted: Aug 11, 1981
Filed: Oct 20, 1978
Inventor
John A. Skingley
Assignee (at issue)
Plessey Handel Und Investments AG
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.