Granted Patent
Utility
US 5,408,639 · App. 07/917,489
External memory access control for a processing system
Inventors:
Dale E. Gulick, James E. Bowles
Patented Case
View Patent ↗
Granted: Apr 18, 1995
Filed: Jul 21, 1992
Inventors
Dale E. Gulick
James E. Bowles
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.