Granted Patent
Utility
US 6,565,649 · App. 09/874,487
Epitaxial wafer substantially free of grown-in defects
Inventors:
Luciano Mule′Stagno, Lu Fei, Joseph C. Holzer, Harold W. Korb, Robert J. Falster
Patented Case
View Patent ↗
Granted: May 20, 2003
Filed: Jun 5, 2001
Inventors
Luciano Mule′Stagno
Lu Fei
Joseph C. Holzer
Harold W. Korb
Robert J. Falster
Assignee (at issue)
MEMC Electronic Materials, 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.