Granted Patent
Utility
US 5,834,825 · App. 08/773,206
Semiconductor device having spiral wiring directly covered with an insulating layer containing ferromagnetic particles
Inventor:
Kiyotaka Imai
Patented Case
View Patent ↗
Granted: Nov 10, 1998
Filed: Dec 23, 1996
Inventor
Kiyotaka Imai
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.