Granted Patent
Utility
US 4,234,918 · App. 05/801,869
Time-shared, multi-phase memory system with error checking and data correcting
Inventors:
Ke-Chiang Chu, Richard S. Sharp
Patented Case
View Patent ↗
Granted: Nov 18, 1980
Filed: May 31, 1977
Inventors
Ke-Chiang Chu
Richard S. Sharp
Assignee (at issue)
Burroughs, 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.