Granted Patent
Utility
US 6,555,856 · App. 09/534,587
Semiconductor device with means for verifying a hermetic seal therefor
Inventor:
Steven E. Staller
Patented Case
View Patent ↗
Granted: Apr 29, 2003
Filed: Mar 27, 2000
Inventor
Steven E. Staller
Assignee (at issue)
Delphi Technologies
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.