Granted Patent
Utility
US 4,891,683 · App. 07/193,232
Integrated SCR current sourcing sinking device
Inventor:
Hua-Thye Chua
Patented Case
View Patent ↗
Granted: Jan 2, 1990
Filed: May 11, 1988
Inventor
Hua-Thye Chua
Assignee (at issue)
Advanced Micro Devices, 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.