Granted Patent
Utility
US 5,825,611 · App. 08/790,293
Doped sintered tantalum pellets with nitrogen in a capacitor
Inventor:
Yuri L. Pozdeev
Patented Case
View Patent ↗
Granted: Oct 20, 1998
Filed: Jan 29, 1997
Inventor
Yuri L. Pozdeev
Assignee (at issue)
VISHAY SPRAGUE, INC.
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.