Granted Patent
Utility
US 6,429,639 · App. 09/010,464
Combined filter inductor and hall current sensor
Inventor:
Brian R. Pelly
Patented Case
View Patent ↗
Granted: Aug 6, 2002
Filed: Jan 21, 1998
Inventor
Brian R. Pelly
Assignee (at issue)
International Rectifier 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.