Granted Patent
Utility
US 6,289,470 · App. 09/192,593
Data monitor circuit
Inventor:
Toshiyuki Tanaka
Patented Case
View Patent ↗
Granted: Sep 11, 2001
Filed: Nov 17, 1998
Inventor
Toshiyuki Tanaka
Assignee (at issue)
Wilmington Trust 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.