Granted Patent
Utility
US 6,316,964 · App. 09/455,509
Method for generating differential tri-states and differential tri-state circuit
Inventor:
Seiichi Watarai
Patented Case
View Patent ↗
Granted: Nov 13, 2001
Filed: Dec 6, 1999
Inventor
Seiichi Watarai
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.