Granted Patent
Utility
US 5,828,308 · App. 08/906,503
Current sensing circuit formed in narrow area and having sensing electrode on major surface of semiconductor substrate
Inventor:
Ikuo Fukami
Patented Case
View Patent ↗
Granted: Oct 27, 1998
Filed: Aug 5, 1997
Inventor
Ikuo Fukami
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.