Granted Patent
Utility
US 6,515,900 · App. 09/832,986
Non-volatile memory with background operation function
Inventors:
Tamiyu Kato, Tomoshi Futatsuya, Yoshikazu Miyawaki
Patented Case
View Patent ↗
Granted: Feb 4, 2003
Filed: Apr 12, 2001
Inventors
Tamiyu Kato
Tomoshi Futatsuya
Yoshikazu Miyawaki
Assignee (at issue)
MITSUBISHI ELECTRIC 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.