Granted Patent
Utility
US 6,759,705 · App. 10/268,482
Platinum-rhodium stack as an oxygen barrier in an integrated circuit capacitor
Inventors:
Haining Yang, Gurtej S. Sandhu
Patented Case
View Patent ↗
Granted: Jul 6, 2004
Filed: Oct 10, 2002
Inventors
Haining Yang
Gurtej S. Sandhu
Assignee (at issue)
Micron Technology, 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.