Granted Patent
Utility
US 5,658,485 · App. 08/538,318
Pyrochlore based oxides with high dielectric constant and low temperature coefficient
Inventors:
Robert J. Cava, James J. Krajewski, William F. Peck
Patented Case
View Patent ↗
Granted: Aug 19, 1997
Filed: Oct 3, 1995
Inventors
Robert J. Cava
James J. Krajewski
William F. Peck
Assignee (at issue)
LUCENT TECHNOLOGIES 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.