Granted Patent
Utility
US 4,835,733 · App. 06/781,584
Programmable access memory
Inventor:
Jon N. Powell
Patented Case
View Patent ↗
Granted: May 30, 1989
Filed: Sep 30, 1985
Inventor
Jon N. Powell
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.