Granted Patent
Utility
US 6,300,813 · App. 09/412,022
Delay circuit
Inventor:
Yuuji Matsui
Patented Case
View Patent ↗
Granted: Oct 9, 2001
Filed: Oct 5, 1999
Inventor
Yuuji 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.