Granted Patent
Utility
US 6,031,366 · App. 09/136,382
Variable current source with deviation compensation
Inventor:
Masafumi Mitsuishi
Patented Case
View Patent ↗
Granted: Feb 29, 2000
Filed: Aug 19, 1998
Inventor
Masafumi Mitsuishi
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.