Granted Patent
Utility
US 6,046,489 · App. 09/086,603
Capacitor with high-dielectric-constant dielectric and thick electrode and fabrication method thereof
Inventor:
Hiromu Yamaguchi
Patented Case
View Patent ↗
Granted: Apr 4, 2000
Filed: May 29, 1998
Inventor
Hiromu Yamaguchi
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.