Granted Patent
Utility
US 6,426,909 · App. 09/924,779
Semiconductor memory
Inventor:
Hiroyoshi Tomita
Patented Case
View Patent ↗
Granted: Jul 30, 2002
Filed: Aug 9, 2001
Inventor
Hiroyoshi Tomita
Assignee (at issue)
Fujitsu Limited
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.