Granted Patent
Utility
US 6,191,456 · App. 09/344,927
Lateral IGBT in an SOI configuration and method for its fabrication
Inventors:
Michael Stoisiek, Dirk Vietzke
Patented Case
View Patent ↗
Granted: Feb 20, 2001
Filed: Jun 28, 1999
Inventors
Michael Stoisiek
Dirk Vietzke
Assignee (at issue)
Siemens Aktiengesellschaft
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.