Granted Patent
Utility
US 6,567,324 · App. 10/119,782
Semiconductor memory device with reduced number of redundant program sets
Inventors:
Tsukasa Ooishi, Takeshi Hamamoto
Patented Case
View Patent ↗
Granted: May 20, 2003
Filed: Apr 11, 2002
Inventors
Tsukasa Ooishi
Takeshi Hamamoto
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.