Granted Patent
Utility
US 5,982,031 · App. 09/102,368
Power semiconductor module with closed submodules
Inventor:
Thomas Stockmeier
Patented Case
View Patent ↗
Granted: Nov 9, 1999
Filed: Jun 23, 1998
Inventor
Thomas Stockmeier
Assignee (at issue)
Asea Brown Boveri, S.A.
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.