Granted Patent
Utility
US 6,828,678 · App. 10/112,833
Semiconductor topography with a fill material arranged within a plurality of valleys associated with the surface roughness of the metal layer
Inventor:
William W. C. Koutny, Jr.
Patented Case
View Patent ↗
Granted: Dec 7, 2004
Filed: Mar 29, 2002
Inventor
William W. C. Koutny, Jr.
Assignee (at issue)
Silicon Magnetic Systems
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.