Granted Patent
Utility
US 5,933,381 · App. 09/030,425
Semiconductor integrated circuit having DRAM mounted on semiconductor chip
Inventor:
Shunichi Iwata
Patented Case
View Patent ↗
Granted: Aug 3, 1999
Filed: Feb 25, 1998
Inventor
Shunichi Iwata
Assignee (at issue)
MITSUBISHI ELECTRIC CORPORATION
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.