Granted Patent
Utility
US 6,513,147 · App. 09/588,458
Semiconductor integrated circuit device and layout method using primitive cells having indentical core designs
Inventors:
Isao Nakatsu, Atsuko Kozai
Patented Case
View Patent ↗
Granted: Jan 28, 2003
Filed: Jun 6, 2000
Inventors
Isao Nakatsu
Atsuko Kozai
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.