Granted Patent
Utility
US 6,163,475 · App. 09/285,232
Bit line cross-over layout arrangement
Inventor:
Robert J. Proebsting
Patented Case
View Patent ↗
Granted: Dec 19, 2000
Filed: Apr 1, 1999
Inventor
Robert J. Proebsting
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.