Granted Patent
Utility
US 6,720,493 · App. 09/456,631
Radiation shielding of integrated circuits and multi-chip modules in ceramic and metal packages
Inventors:
David J. Strobel, David R. Czajkowski
Patented Case
View Patent ↗
Granted: Apr 13, 2004
Filed: Dec 8, 1999
Inventors
David J. Strobel
David R. Czajkowski
Assignee (at issue)
Space Electronics, 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.