Granted Patent
Utility
US 6,351,004 · App. 09/688,494
Tunneling transistor applicable to nonvolatile memory
Inventors:
Yasuhiro Shimada, Shinichiro Hayashi, Kiyoshi Uchiyama, Keisuke Tanaka
Patented Case
View Patent ↗
Granted: Feb 26, 2002
Filed: Oct 16, 2000
Inventors
Yasuhiro Shimada
Shinichiro Hayashi
Kiyoshi Uchiyama
Keisuke Tanaka
Assignee (at issue)
Matsushita Electric Industry 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.