Granted Patent
Utility
US 6,337,582 · App. 09/691,460
Buffer circuit
Inventor:
Syuhei Yoshioka
Patented Case
View Patent ↗
Granted: Jan 8, 2002
Filed: Oct 18, 2000
Inventor
Syuhei Yoshioka
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.