Granted Patent
Utility
US 6,322,849 · App. 09/191,634
Recovery of electronic properties in hydrogen-damaged ferroelectrics by low-temperature annealing in an inert gas
Inventors:
Vikram Joshi, Narayan Solayappan, Walter Hartner, Gunther Schindler
Patented Case
View Patent ↗
Granted: Nov 27, 2001
Filed: Nov 13, 1998
Inventors
Vikram Joshi
Narayan Solayappan
Walter Hartner
Gunther Schindler
Assignees (at issue)
Symetrix, Inc.
Spemens AG
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.