Granted Patent
Utility
US 6,388,344 · App. 09/467,350
Power semiconductor array on a DCB substrate
Inventors:
Frank Klotz, Leo Lorenz
Patented Case
View Patent ↗
Granted: May 14, 2002
Filed: Dec 20, 1999
Inventors
Frank Klotz
Leo Lorenz
Assignee (at issue)
Infineon Technologies 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.