Granted Patent
Utility
US 5,640,122 · App. 08/464,551
Circuit for providing a bias voltage compensated for p-channel transistor variations
Inventor:
David C. McClure
Patented Case
View Patent ↗
Granted: Jun 17, 1997
Filed: Jun 5, 1995
Inventor
David C. McClure
Assignee (at issue)
STMICROELECTRONICS, 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.