Granted Patent
Utility
US 6,788,600 · App. 10/139,716
Non-volatile semiconductor memory
Inventors:
Hiroshi Sugawara, Toshikatsu Jinbo, Atsunori Miki, Takayuki Kurokawa, Kenichi Ushikoshi
Patented Case
View Patent ↗
Granted: Sep 7, 2004
Filed: May 6, 2002
Inventors
Hiroshi Sugawara
Toshikatsu Jinbo
Atsunori Miki
Takayuki Kurokawa
Kenichi Ushikoshi
Assignee (at issue)
NEC Electronics 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.