Granted Patent
Utility
US 6,262,939 · App. 09/521,971
Semiconductor integrated circuit device
Inventor:
Yoshinori Matsui
Patented Case
View Patent ↗
Granted: Jul 17, 2001
Filed: Mar 9, 2000
Inventor
Yoshinori Matsui
Assignee (at issue)
NEC 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.