Granted Patent
Utility
US 6,469,490 · App. 09/603,342
Current limiting in power systems using hall effect device
Inventor:
Mietek T. Glinkowski
Patented Case
View Patent ↗
Granted: Oct 22, 2002
Filed: Jun 26, 2000
Inventor
Mietek T. Glinkowski
Assignee (at issue)
ABB AG
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.