Granted Patent
Utility
US 6,765,840 · App. 10/357,477
Nonvolatile semiconductor memory and read method
Inventors:
Hiroshi Sato, Shoji Kubono, Toshinori Harada, Takayuki Kawahara, Naoki Miyamoto
Patented Case
View Patent ↗
Granted: Jul 20, 2004
Filed: Feb 4, 2003
Inventors
Hiroshi Sato
Shoji Kubono
Toshinori Harada
Takayuki Kawahara
Naoki Miyamoto
Assignees (at issue)
Renesas Technology Corporation
Hitachi Ulsi Systems Co., Ltd.
Hitachi Device Engineering Co., Ltd.
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.