Granted Patent
Utility
US 6,064,592 · App. 09/270,321
Non-volatile semiconductor memory featuring effective cell area reduction using contactless technology
Inventors:
Kenichiro Nakagawa, Hiroshi Sugawara
Patented Case
View Patent ↗
Granted: May 16, 2000
Filed: Mar 16, 1999
Inventors
Kenichiro Nakagawa
Hiroshi Sugawara
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.