Granted Patent
Utility
US 6,507,917 · App. 09/444,553
Data memory
Inventor:
Yoshifumi Mochida
Patented Case
View Patent ↗
Granted: Jan 14, 2003
Filed: Nov 22, 1999
Inventor
Yoshifumi Mochida
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.