Granted Patent
Utility
US 4,370,709 · App. 06/174,721
Computer emulator with three segment microcode memory and two separate microcontrollers for operand derivation and execution phases
Inventor:
Robert Fosdick
Patented Case
View Patent ↗
Granted: Jan 25, 1983
Filed: Aug 1, 1980
Inventor
Robert Fosdick
Assignee (at issue)
Tracor, 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.