Granted Patent
Utility
US 5,903,430 · App. 08/831,001
Dynamic random access memory cell having an improved fin-structured storage electrode
Inventor:
Yoshihiro Takaishi
Patented Case
View Patent ↗
Granted: May 11, 1999
Filed: Mar 31, 1997
Inventor
Yoshihiro Takaishi
Assignee (at issue)
NEC 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.